Chemistry College

Why are standard electrode potentials usually measured at 1.0 M electrolyte concentration?

Answers

Answer 1

Answer:

To avoid variation due to concentration

Explanation:

Hope this helps :)

Related Questions

When is my dad going to get the milk?

Answers

Answer:

joe.......

Explanation:

mama......

Help with this question pleasee

Answers

Solids. Example: when you hit a drum, it vibrates, then the sound travels through the air, to your ears.
The answer would be solids

how many elements are found in the third period. A.2 B.18 C.8 D.32​

Answers

Answer:

8

Explanation:

u can find it on ur chemistry book

Answer:

C. 8

Explanation:

Check chemistry textbook

What is the total number of moles of oxygen atoms present in one mole of Mg(CIO3)2?
1. 5
2. 2
3. 3
4. 6

Answers

4) 6!!!!!!!!!!!!!!
Nanananabxnjajakaz

Answer:

Of oxygen would be 6 moles (4).

Explanation:

Since it is in a bracket you have to multiply 3 and tge 2 to get 6 oxygens.

Most of the elements in the periodic table can be described as:
A. metalloids
B. halogens
c. non-metals
D. metals

Answers

The answer is D (metal)

The answer would be metals :)

Question 5
2 pts
To determine the density of an irregularly shaped object, a student immersed the object in 32.2 mL of water in a graduated cylinder, causing the level of the water to rise to 37.8 ml. If the object had a mass of 12.4 g, what is the density of the object?

O 0.32 g/mL
O 1.4 g/mL
O 3.4 g/mL
O 2.2 g/mL

Help quick right answer gets brainliest !!

Answers

Answer:

Explanation:

2.2 g/mL is the answer.

HELPPPPPPPPP 35 POINTSSSSSS!!!!!FILL IN THE BLANKS with either "reduce" or "oxidize"

Magnesium is able to ——copper, and copper is able to —— magnesium.

Zinc is able to—— magnesium, and magnesium is able to—— zinc.

Copper is able to—— zinc, and zinc is able to—— copper.

Answers

Look at my screenshot:

Rust has the same properties as iron


True

False

Answers

Answer:

false

Explanation:

A. What is the frequency of light that has a wavelength of 6.2 x 10^-7 m?

B. Identify the color of this light.

C. Calculate the amount of energy given off by this atom.

Answers

Answer:

I think the answer is letter C

100
80
100 mL
water vapor
Which statement describes what will happen if a student pushes the plunger
to compress the water vapor?
A. The total number of water particles will increase.
B. The amount of energy in the water particles will decrease.
C. The amount of empty space between the water particles will
decrease
D. The total volume of the water particles will increase

I will mark brainliest

Answers

Answer:

Explanation:it is c

Answer:

C The amount of empty space between the water particles will decrease

Explanation:

I just took the quiz, have a nice day!

Why is it important to know which category of microorganism has caused an infection?

Select one:
a. Treatment depends on which kind of organism caused the infection.
b. Probiotic infections can actually worsen some conditions.
c. Some infections can indicate cancer.
d. Some types of infections are highly contagious.

PLEASE ANSWER QUICKLY

Answers

ima say a cause it sounds smart realistically

Answer:

A

Explanation:

Compare and contrast the mass of the object to the size of the object.

Answers

Mass is the amount of matter an object contains, while volume is how much space it takes up. Take a basketball and a bowling ball, their about the same size but the bowling ball is heavier because it contains more matter.

A 2.52 L container of oxygen gas at 28.6 °C is heated to 45.9 °C. Assuming that the volume of the container can vary, what is the new volume of the gas?

Answers

Answer:

4.04433566 L (433566 repeating)

Explanation:

2.52 is divided by 28.6 is 0.0881118 (881118 repeating). multiply 0.0881118 (881118 repeating) by 45.9 to get 4.04433566 L (433566 repeating).

Adaleigh is learning about renewable and non-renewable resources in her science class. She decides to take
a nature walk and makes notes of all the renewable resources that she sees. Which of the following is an
observation that Adaleigh could have made on her walk?
A. The seeds on the ground are going to grow into new trees.
B. The tallest trees had the most seeds around their bases.
C. When trees decay, they could eventually turn into coal.
D. Pine trees are older than oak trees.

Answers

Answer:

A. The seeds on the ground are going to grow into new trees.

Explanation:

Trees are renewable resources.

1. What kinds of metals are REALLY reactive? why?
2. What kinds of non-metals are REALLY reactive? why?
3. What group on the periodic table doesn’t react at all? why?

Answers

Answer:

1. Alkali metals (group 1)

2. halogens (Group 17)

3. noble gasses (group 18)

Explanation:

1. alkali metals only have one valence electron meaning that they really want to lose that one valence electron to get a full octet.

2. halogens have 7 valence electrons meaning that they just need to gain 1 to get a full octet.

3. Nobel gasses already have a full octet meaning that they don't want to react. (atoms only react to get a full octet)

I hope this helps.  Let me know if anything is unclear.

The free flow of electrons is responsible for

Answers

Answer:

An electrical phenomenon is caused by flow of free electrons from one atom to another. The characteristics of current electricity are opposite to those of static electricity. Wires are made up of conductors such as copper or aluminum.

Explanation:

from google

What do you need to know about stock solution on order to calculate a dilution?

Answers

You will need to know the volume and the concentration of the stock dilution in order to find the concentrations of the rest of the solutions you create.

How are ionic compounds named?

Answers

Answer:

Ionic compounds are neutral compounds made up of positively charged ions called cations and negatively charged ions called anions. For binary ionic compounds (ionic compounds that contain only two types of elements), the compounds are named by writing the name of the cation first followed by the name of the anion.

Explanation:

Hope this helps.

help me pleaseeeeee​

Answers

Answer:

Arthropod (3)

Annelids (2)

Cnidarians (1)

Echinoderms (4)

Explanations:

I hope all this helps if u don't understand it let me know.

Which molecule/molecular compound is joined by a single covalent bond? O2 or N2 or Br2 or CO2?

Answers

The answer is Br2 ‎‏‏‎ ‎ ‏‏‎ ‎ ‏‏‎ ‎ ‏‏‎ ‎ ‏‏‎ ‎ ‏‏‎ ‎ ‏‏‎ ‎ ‏‏‎ ‎ ‏‏‎ ‎ ‏‏‎ ‎ ‏‏‎ ‎ ‏‏‎ ‎ ‏‏‎ ‎ ‏‏‎ ‎ ‏‏‎ ‎
Other Questions
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