name the solid formed when ethene gas is compressed at high temperature​

Answers

Answer 1

Explanation:

it is called polyethene

Answer 2

Polythene is the solid formed when ethene gas is compressed at high temperature.

What is polythene and how it is made?

Specifically used to keep food fresh or to keep items dry, polythene is a form of plastic that is produced into thin sheets or bags.

Each year, well over 80 million tonnes of poly(ethene), also known as polyethylene and polythene, are produced, making it the most significant plastic in the world. More than 60% of the ethene produced annually is due to this.

Three different processes are used to make HDPE(high density polythene). All of them function in the presence of an inorganic or Ziegler-Natta catalyst at relatively low pressures (10–80 atm). Between 350 and 420 K are the usual temperatures. In each of the three procedures, ethene and hydrogen are combined to regulate the polymer's chain length.

What is ethene gas?

Ethene (H2C=CH2) is a gaseous by-product of the long-chain hydrocarbons that are cracked to create highly sought-after goods like gasoline and aviation fuels.

When pure, ethylene (IUPAC name: ethene), a hydrocarbon, smells faintly "sweet and musky." It is a combustible gas. It is the most basic alkene (a hydrocarbon with carbon-carbon double bonds).

The production of ethylene, which is used extensively in the chemical industry, far outpaces that of any other organic compound globally. A large portion of this production is utilised to create polyethylene, a common plastic made of polymer chains of ethylene units in different chain lengths. In agriculture, ethylene, a crucial natural plant hormone, is employed to accelerate the ripening of fruits. Ethanol is ethylene's hydrate.

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Related Questions

How did US involvement in Vietnam change over time?

Answers

Answer:

The United States sent more and more troops to Vietnam in the 1960s, The United States took over the defense of South Vietnam and The Gulf of Tonkin Resolution gave the president more authority to get involved in Vietnam.

Explanation:

Edge 2020

why would poor whites maintain a system that controlled poor Black people?

Answers

Answer:

poor whites were still above them

Explanation:

it still gave them a sense of power because things were created like the grandfather clauses that made poor whites better than poor blacks and game rich whites somebody to be the scape goat

What four events that contributed to the causes of the American Revolution.

Answers

Answer: Many elements led to the War of Independence, but we will single out four important ones in this context.

Explanation:

The Boston Tea Party (November 16, 1773) was one of the events that preceded the War of Independence. Namely, the British government decided to reduce the tax on tea from the East India Company. The move implied a monopoly over the tea trade in North America. Such a move was seen as the tyranny and arbitrariness of the colonists. The people decided to board one of the colonial ships on the night of November 16 and throw about 45 tons of tea into the sea. The British authorities acted vigorously on this move. The colonial soldiers were given the authority to punish the rebels without being punished.

Trademark Act (March 1765)

England fought many wars in the period just before the outbreak of the American Revolutionary War. The wars exhausted the state treasury a lot, so they tried to improve the financial situation by imposing taxes in America. The trademark law provided a wide range of taxation of goods in the colonies as early as this was not the case. Until then, many goods, ie, their taxation, resulted from the colonial governments' policy.

Boston Massacre (March 1770)

One of the most common quarrels between a British soldier and a local apprentice led to Boston's bloodshed. A large number of colonists began to push the British soldiers who opened fire on the crowd. The result was three dead colonists. This event was used to spread propaganda against the British.

The Coercive Acts (March-June 1774)

The tea incident in Boston resulted in the Boston port's closure until the damage to tea, which at that moment amounted to about 18,000 dollars, was settled. By further provisions of the British Parliament after this event, many British officials in the colonies were protected by law from the colonial courts for committing certain crimes. If that happened, they could only be tried in English. The same law implied the placement of British soldiers in abandoned buildings. The colonists had to provide food for the army, which led to a lot of hardship.

Answer:The Stamp Act (March 1765)

The Townshend Acts (June-July 1767)

The Boston Massacre (March 1770)

The Boston Tea Party (December 1773)                                                                      The Coercive Acts (March-June 1774)

Lexington and Concord (April 1775)

Explanation:

How did the architectural styles of the Barbarians differ from the Romans? Why?

Answers

Barbarians - used wood and thatch and that architecture didn't exist to the Barbarians
(was primitive compared to Roman

Who is the first president of jamaica?​

Answers

Answer:

sir William alexander clarke bustamante

Sir Alexander Bustamante was the first president of jamaica.

during the renaissance from which of all the following cultures did the italians try to imitate their art from

Answers

Answer:

The primary differences between Northern Renaissance art and Italian Renaissance art were the emphasis placed on religion and the anatomical extent to which the human body was portrayed. Northern Renaissance artists were more religious in their approach, while Italian artists were more secular.

Explanation:

Maria's father is upset because...
A
their vacations are a family tradition.
B
he wants to go on vacation.
C
Maria doesn't appreciate their vacations.
D
Maria wants to go somewhere else for vacation.

Answers

Answer:

Umm, maybe A?

Explanation:

a flag that honors war veterans

Answers

Answer:

the service flag?

The flag that honors war veterans is called:

Service flag

According to the given question, we can see that we need to name the flag that is used to honor war veterans. A war veteran is a person who has been on different military tours sent by his government to protect their interests.

As a result of this, the flag which is used to honor war veterans is called the service flag because it is regarded as a national symbol of honor and pride to families of servicemen who are war veterans or died in active service.

Therefore, the correct answer is Service flag

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Oklahoma was the first state to enter the Union as a(n) state
A. sooner
B. wet
C. boomer
D. dry

Answers

Answer:

D

Explanation:

i got a 100 on my test

Answer:

D dry

Im pretty sure this is correct

Explanation:

edg 2021 :)

Which European country had the largest impact on Mexican and Central American
music?
Russia
Italy
Poland
Germany

Answers

Answer:

Poland is the correct answer

The role of the black church in the creation of community and political leaders.

Answers

Answer:

right

Explanation:

what was the result of the Boston massacre

Answers

Answer:

The massacre resulted in the death of fove colonists. British troops in the Massachusetts Bay Colony were there to stop demonstrations againt the Townshead Act and keep order,but instead they provoked outrage. athe British soldiers and citizens brawled in streets and fought in bars.

Why do you think the blues emerged as a main musical form of the Harlem Renaissance?

Answers

Since the blues has its roots in African American spirituals, it makes sense that it evolved into the main musical form of the Harlem Renaissance.

how are the populations of Japan, North Korea, and South Korea similar?

Answers

Answer: Japan consists of islands that lie along the Pacific Rim east of China and across the Sea of Japan from the Korean Peninsula. Most of the archipelago, which has more than three thousand islands, is just north of 30° latitude. Four islands make up most of the country: Shikoku, Kyushu, Hokkaido, and Honshu. The islands have tall mountains originating from volcanic activity. Many of the volcanoes are active, including the famous Mount Fuji. The physical area of all Japan’s islands is equivalent to about the size of the US state of Montana. The mountainous islands of Japan extend into two climate zones. All but the northern region of Japan has a type C climate. The island of Hokkaido in northern Japan has a type D climate and receives enough snow for downhill skiing. Japan hosted the Winter Olympics in 1998. Mt. Fuji, located just west of Tokyo, is a widely photographed mountain because of its symmetrical volcanic cone.

Explanation: Cities like Mexico City, São Paulo, and Bombay, which have vast slum communities, each claims to be the world’s largest city but lacks firm census data to verify its population. The largest metropolitan urban area in the world that can be verified is Tokyo, with a population of 26.7 million. The Tokyo metropolitan area is located in an extensive agricultural region called the Kanto Plain and includes the conurbation of Tokyo, Yokohama, and Kawasaki. The second-largest urban area in Japan is located in the Kansai District, and includes the cities of Kobe, Osaka, and Kyoto. Japan is a mountainous region, and most of its large cities are located in low-lying areas along the coast. Most of the population (67 percent) lives in urban areas such as Japan’s core area, an urbanized region from Tokyo to Nagasaki. The 2010 population of Japan was listed at about 126 million, less than half the size of the United States. It is ironic that the world’s largest metropolitan area is built on one of the worst places imaginable to build a city. Tokyo is located where three tectonic plates meet: the Eurasian Plate, the Philippine Plate, and the Pacific Plate. Earthquakes result when these plates shift, leading to possibly extensive damage and destruction. In 1923, a large earthquake struck the Tokyo area and killed an estimated 143,000 people. In 1995, an earthquake near Kobe killed about 5,500 people and injured another 26,000. The three-way split in China revealed that the Japanese colonizers were a major force in China even after the other European powers had halted their colonial activities. Japan’s relative location as an independent island country provided both quick access to their neighbors and also protection from them. By World War II, Japan’s economic and military power had expanded until they were dominating Asia’s Pacific Rim community. The Japanese military believed that they could invade the western coast of North America and eventually take control of the entire United States. Their attack on Pearl Harbor, Hawaii, in 1941, was meant to be only a beginning. History has recorded the outcome. The United States rallied its people and resources to fight against the Japanese in World War II. The Soviet Union also turned to fight the Japanese empire. The end came after atomic bombs, one each, were dropped by the United States on the Japanese cities of Hiroshima and Nagasaki. The terms of Japan’s surrender in 1945 stipulated that Japan had to give up claims on the Russian islands, Korea, Taiwan, China, and all the other places that they had previously controlled. Japan also lost the Kurile Islands—off its northern shores—to the Soviet Union. The islands have never been returned. Japan offered Russia an enormous amount of cash for them but the matter remains unresolved. The Kurile Island chain continues to be controlled by Russia. Japan also agreed not to have a military for offensive purposes. Japan was decimated during World War II, its infrastructure and economy destroyed.

How did the Fredonian Rebellion, Mier y Teran, Law of April 6, 1830, and the point
disturbance at Anahuac lead to the Texas revolution? *

A.Each event caused death and turmoil

B. Each side felt their actions were justified and the tensions between them grew to the
point of war.

C.These events actually made Texas and Mexico closer.

D. These events didn't lead to the Texas resolution.

Answers

Answer: B  

Explanation: l took the test

So, what I want out of this is an argument. This needs to be about getting stricter gun control. Not that we absolutely need guns just in case our military can’t do it. Which I don’t see happening any time soon with how much money goes into our military.
But year this need to be about getting stricter gun control
The Second Amendment is also often controversial. The ratified text states: "A well regulated militia being necessary to
the security of a free state, the right of the people to keep and bear arms shall not be infringed." Analyze this statement,
and write a summary of how you interpret the amendment in today's world. Use evidence and facts to support your
interpretation. You may conduct a brief Web quest to support your response.

Answers

You can use a Glock to protect your family but you don't need a machine gun nswer:

Explanation:

Which part of the economy does the prime rate most directly influence?
A. The number of banks in the Federal Reserve System
B. The amount of treasury securities bought or sold
C. The amount of money banks keep in reserve
D. The interest on loans banks make to customers
SUBMIT

Answers

The interest on loans banks charge to customers is the part of the economy that directly influences the most prime rate as it affects the adjustable-rate mortgage.

What is interest on loans?

Interest is the money either owe or get from borrowing or lending money. The amount is expressed as a percentage of the total loan amount.

The interest on loan is the amount which lenders take at predefined percentage. Lending money or depositing funds into an interest-bearing bank account are both ways to earn income.

Thus, option D, The interest on loans banks make to customers is correct that directly influences the economy.

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why would a chef need to follow a chronology?..

Answers

Answer:

Explanation:

It is necessary for a chef to know which ingredient to put in and in what order and what to do with the ingredients that is why they need to follow it

10 POINTS PLZZZ HELP
What historical events might have influenced schools to create theme housing spaces?

Answers

Answer:

♡ madeline here ♡

- here's my answer to your question

people like us create, learn, share, and get used to culture. In schools, this theme typically appears in units and courses dealing with geography,  historical events and developments. The students will explore the impacting of peoples, places, and environments on personal development. ☆

have an awesome day or night! hope this helps.

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Explanation:

Why did the southern colonies have the longest growing season? A cold climate B temperate climate C hot climate ​

Answers

Answer: B

Explanation:

B B B B B B B B B  B B B

Philip II defeated the Greeks at the Battle of a. Troy. c. Chaeronea. b. Alexandria. d. Greece. Please select the best answer from the choices provided

Answers

Answer: C

Explanation: Philip ll destroyed the Greek at the battle of Chaeronea in 338 BC!

Hope this helps, if not, comment below please!!!

Answer:

Chaeronea

Explanation:

Please give brainliest.

HELP I NEED THIS DONE ASAP 20 POINT
In 2 paragraphs Discuss the differences between U.S. foreign policies during the Cold War and discuss which policy you believe was most effective and why. Which policy do you think was least effective and why?

Answers

Answer:

The strategy of "containment" is best known as a Cold War foreign policy of the United States and its allies to prevent the spread of communism after the end of World War II.

Explanation:

THIS ANSWER IS CORRECT!

What made the Dutch and English East India companies so profitable?
a. they partnered with indigenous populations
b. they had fair labor practices
c. they established trade monopolies
d. they sold products Europeans wanted

Answers

Answer: they established trade monopolies

Explanation:

The Dutch and English East India companies were so profitable because they established trade monopolies. The correct option is c.

They created trade monopolies, the Dutch East India Company (VOC) and the English East India Company (EIC) were both prosperous and successful.

Their respective governments gave these businesses exclusive permission to conduct business with certain areas of Asia, such as the Indian subcontinent and the spice-rich Indonesian archipelago. As a result, they held a monopoly on the trading of commodities like textiles, silk, tea, and other highly prized items like spices.

Thus, the ideal selection is option c.

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pplllzzz help and pplllzzz trryyy

Part One:
Respond to each question below in your own words and in complete sentences.

Why did slavery start in the colonies?

How were slaves brought to the colonies?

What types of jobs did slaves do in each colonial region: New England, Middle and the South?

Why were the jobs in each region different?

Part Two:
Respond to each question below in your own words and in complete sentences.

What difficulties did slaves face?

What alternatives to slavery do you think the colonists could have used to solve the labor shortage?

Answers

History 15 Point Q/A by Expert Hasqam2004

Slavery started in the colonies as a form of cheap hard labor for the newfound precious natural resources in the colonies such as cotton, tobacco, sugar, and coffee beans.

2. Slaves were brought not only from Western Africa, but also from the Caribbean on large ships. Slaves were packed together with little food and little space. Slaves had to travel on tight ships for months and because of this, many slaves died from starvation or disease. Some slaves just jumped off the boats to prevent themselves from being enslaved in order to maintain their self respect and dignity.

3. Slaves in the colonies did different jobs in the different regions in the colonies. Most slaves found their way to southern colonies in Virginia, South Carolina, and Texas. Slaves there picked cotton on large fields and picked sugar cane, and picked corn. Slaves in the middle colonies picked grains such as wheat. There weren’t many slaves in the Northern colonies, but the few that were in areas like Massachusetts, were usually housemaids cleaning and cooking.

4. Jobs were different in each region because the climate was different in each region. The Southern colonies tended to be more hot with blistering sunlight, so it makes sense that heat resistant resources such as cotton would be found there. Middle colonies had decent soil so wheat could be planted there. New England colonies had horrible soil, but lots of sea ports so shipbuilding and fishing was very popular there.

5. Slaves faced the world of difficulties. First off they weren’t paid anything at all, so finding food was difficult. Most slave owners provided their slaves bread and a little water, but most slaves had to scavenge the town for food to survive, and drink water from rivers. Slaves also were beaten often for not working hard enough or for fainting from extreme heat. Slaves were whipped to the point where their backs became scarred and bloody. Some slaves even died from beatings that were too hard. Lastly, slaves were often separated from their families. Men were often sold at higher prices all across the colonies so mothers and children were often separated from their husbands and fathers, which definitely affected children as many lost their fathers.

6. There weren’t many alternatives to slavery, because it was a very effective form of labor for the colonial economy. Slaves produced immeasurable amounts of natural resources which caused the Mother County, Britain, to become very wealthy.
An alternative in my eye would probably be an Industrial Revolution that happened 50-100 years earlier but that is very unlikely. Maybe slavery could not have been created in the colonies, but the repercussions of that would be that the life in the colonies of America would be completely different.



Anyway I hope you like my work. I spent a good 20 minutes on this so hopefully my 15 points were well earned. Please provide me Brainliest when you get the chance.

Thanks

What does To one who has faith , no explanation is necessary. To one without faith, no explanation is possible." mean?

Answers

Answer:

Explanation:

Take some of the hard to explain passages in the Bible (or some contradictions).

Those who have faith don't need to know what the passage means at all. They accept what is part of their faith as all that matters. If they don't understand something, they believe that if they leave it alone or pray about, eventually the meaning will become clear. And if it never does, then God will reveal it perhaps after death. It doesn't matter.

To someone without faith, the meaning will never be clear even if one is offered. They can't accept it because their understanding will not permit them to care about whatever it is that seems unclear. To them it does not matter because the premise that religion is built on is false. No answer can bridge that gap.

I hope I'm being fair to both sides. I have faith so if you get a better answer from those who do not, then their explanation is the one you should accept.

How did the plantation system contribute to greater agriculture production in South Carolina?

Answers

I think is B or C. I’m not sure

Answer: C With most necessities on site, the self-sufficiency of plantations led to increased production

Explanation:

I took the test and it was the right answer

30 POINTS, I JUST NEED THE CORECT ANSWER

Read the Preamble to the United States Constitution.

We the people of the United States, in order to form a more perfect Union, establish Justice, insure domestic Tranquility, provide for the common defence, promote the general Welfare, and secure the Blessings of Liberty to ourselves and our Posterity, do ordain and establish this Constitution for the Unite States of America.
What is the purpose of the Preamble?

(A)to endow legal authority on those writing the Constitution
(B)to provide the rules around governing the United States
(C)to persuade the king of England to grant the United States independence
(D)to inform theirs and future generations of the intent of the Constitution

Answers

Answer:

D) to inform theirs and future generations of the intent of the Constitution

Explanation:

Answer:

D

Explanation:

Examine the map below. In which of the following locations did a revolution
of the poor turn into a revolution that won the country's independence while
keeping old social structures in place?

A. Region C
B. Region D
C. Region B
D. Region A

Please please answer I will give brainliest

Answers

The awnswer is region b

Answer:

Region A

Explanation:

a p e x

Which of the following South/Central American civilizations developed a sophisticated calendar that we somewhat
follow today?

A. Maya
B. Aztec
C. Moche
D. Inca

Answers

Answer: It should be the Maya.

Explanation:

What did the Great Schism split?
A
the Holy Roman Empire and the Byzantine Empire

Answers

Answer:

A

Explanation:

thats the only thing provided

Other Questions
"At a time like this, scorching irony, not convincing argument, is needed. Oh! had I the ability, and could I reach the nation's ear, I would today pour out a fiery stream of biting ridicule, blasting reproach, withering sarcasm, and stern rebuke. For it is not light that is needed, but fire; it is not the gentle shower, but thunder. We need the storm, the whirlwind, and the earthquake. The feeling of the nation must be quickened; the conscience of the nation must be roused; the propriety of the nation must be startled; the hypocrisy of the nation must be exposed; and its crimes against God and man must be denounced."The words in bold are examples of what kind of appeal?Group of answer choicesA. EthosB. LogosC. Pathos Write an equation in Standard Form (Ax +By = C) of a line that passes through the point (2, -3) and has a slope of 4 what kind of landscapes does winnipeg have? (MC)Letter to a Citizen of Kentucky, an excerptExecutive Mansion, Washington,April 4, 1864.A. G. Hodges, Esq., Frankfort, Ky.My Dear Sir: You ask me to put in writing the substance of what I verbally stated the other day, in your presence, to Governor Bramlette and Senator Dixon. It was about as follows: I am naturally anti-slavery. If slavery is not wrong nothing is wrong. I cannot remember when I did not so think and feel; and yet I have never understood that the Presidency conferred upon me an unrestricted right to act officially in this judgment and feeling. It was in the oath I took that I would to the best of my ability preserve, protect and defend the Constitution of the United States. I could not take the office without taking the oath. Nor was it in my view that I might take the oath to get power, and break the oath in using the power. I understood, too, that in ordinary civil administration this oath even forbade me to practically indulge my primary abstract judgment on the moral question of slavery. I had publicly declared this many times and in many ways; and I aver that, to this day I have done no official act in mere deference to my abstract judgment and feeling on slavery. I did understand, however, that my oath to preserve the Constitution to the best of my ability imposed upon me the duty of preserving, by every indispensable means, that government, that nation, of which that Constitution was the organic law. Was it possible to lose the nation, and yet preserve the Constitution? By general law, life and limb must be protected; yet often a limb must be amputated to save a life, but a life is never wisely given to save a limb. I felt that measures, otherwise unconstitutional, might become lawful by becoming indispensable to the preservation of the Constitution through the preservation of the nation. Right or wrong, I assumed this ground, and now avow it. I could not feel that to the best of my ability I had even tried to preserve the Constitution, if, to save slavery, or any minor matter, I should permit the wreck of government, country, and Constitution altogether. When, early in the war, General Fremont attempted military emancipation, I forbade it, because I did not then think it an indispensable necessity. When, a little later, General Cameron, then Secretary of War, suggested the arming of the blacks, I objected, because I did not yet think it an indispensable necessity. When, still later, General Hunter attempted military emancipation, I forbade it, because I did not yet think the indispensable necessity had come. When, in March and May and July, 1862, I made earnest and successive appeals to the Border States to favor compensated emancipation, I believed the indispensable necessity for military emancipation and arming the blacks would come, unless averted by that measure. They declined the proposition; and I was, in my best judgment, driven to the alternative of either surrendering the Union, and with it the Constitution, or of laying strong hand upon the colored element. I chose the latter. In choosing it, I hoped for greater gain than loss; but of this I was not entirely confident...Yours truly,A. LincolnLincoln's decision to arm black soldiers occurred at what point? (4 points) aAs soon as he realized military emancipation would not work bAs soon as he was convinced that Northern generals would agree cOnly once he was convinced it was necessary to save the Union dOnly once he was convinced that Southerners would abolish slavery What did horse man believe about education for all? what were the cultural contributions in the Southern Colonies? i need help on this please 3. Toussaint trained his soldiers in both guerilla tactics and "European-style" fighting. What do you think is the difference between the two styles of fighting? A. -2B. -1/2C. 1/2D. 2 Find the missing value.Hint: Use the number line to find the missing value.Helppp An exam worth 388 points contains 65 questions. Some questions are worth 4 points and the others are worth 8 points. How many 4 point questions are on the test? Two objects attract each other with a gravitational force of magnitude 1.01 10-8 N when separated by 19.9 cm. If the total mass of the two objects is 5.11 kg, what is the mass of each? Read the following excerpt from the article "Journey Down Under the Sea":While floating, I saw many species of fish in different sizes and colors. A school of small fish with vertical black stripes swam around me. Other fish were bright yellow. Still others were blue, or multicolored with yellow, white, and black. (paragraph, 4)Which organizational category is represented?classificationcompare/contrastdefinitioncause/effect (50 points) Suppose the light pattern from a fog light can be modeled by the equation x^2/25 - y^2/9=1. One of the points on the graph of this equation is at (6, 3 sqrt 11/5), and one of the x-intercepts is -5. Which coordinate is not a point on the graph? After being exposed to an incredible shrinking machine, Halley's height decreased by 108 cm over 6 secoby the same amount each second. How much did Halley's height change each second?18 cmB108 cm-18 cmD-108 cm What advice do you have for younger kids about navigating social media? why do binural beats work? The table of values below represents a linear function. Which of these points could also be an ordered pair in the table and why?A. (18,27), because the rate of change of the function is 3/4 B. (18,27), because the rate of change of the function is 4/3C. (27,18), because the rate of change of the function is 3/4D. (27,18), because the rate of change of the function is 4/3 A ball is kicked off the ground reaching a maximum height of 60m and lands 80m away. Calculate the initial speed and the angle above the horizontal of the ball when it was kicked Determine the molarity of a solution prepared by dissolving 0.198 g of "KHP" (C8H5O4K) in enough water to make 125 mL of solution.When the solution is found and titrated with aqueous sodium hydroxide, the endpoint is reached after the addition of 27.80 mL of base solution. How many moles of NaOH reacted? What is the concentration of the NaOH?