3 years ago

Which of the following statements about the formation of a solution is true?

1 answer:

4 0

<span>In the formation of a solution, energy is required to overcome the forces of attraction between the solvent particles. The first step is for the solvent particles to move in order for solute particles to enter the system. This process is endothermic where energy flows into the system. The second step is when solute particles must separate from other solute particles. Lastly, the solute should move between solvent particles.</span>

You might be interested in

Calculate the extinction coefficient where the concentration is in mg/ml and the path length is 1 cm. What dilutions of the stoc

Airida [17]

Complete Question

The complete question is show on the first uploaded image

Answer:

This is shown on the second,third , fourth and fifth image

Explanation:

This is shown on the second,third , fourth and fifth image

4 0

3 years ago

As a technician in a large pharmaceutical research firm, you need to produce 300. mL of 1.00 M a phosphate buffer solution of pH

tamaranim1 [39]

Answer: pH = 7.36. The pKa of H2PO4− is 7.21.

Explanation:

4 0

3 years ago

What would most likely happen as a result of the generator in a wind turbine breaking?

Nadusha1986 [10]

The turbine would stop generating electricity

6 0

3 years ago

Read 2 more answers

Which of these is the BEST definition of "civilization" for a history class? A) the way people talk B) a group that has a cultur

kolbaska11 [484]

B) A group that has a culture

6 0

3 years ago

How many protons and neutrons are in the nucleus of isotope with mass of 68.926 amu?

Sidana [21]

There are 30 protons and 39 neutrons in the nucleus.

This must me the isotope of an element with an atomic mass close to 69 u.
The only candidates are Zn and Ga.
Zn has a zinc-69 isotope with mass 68.926 u.
Ga has a gallium -69 isotope with mass 68.925 u.
The isotope is probably $_{30} ^{69}Zn$ .
It has 30 protons and 39 neutrons.

4 0

3 years ago