Which of the following do you need to know to be able to calculate the molarity of a salt solution ? I. the mass of salt added I

Question

2 years ago

11

Which of the following do you need to know to be able to calculate the molarity of a salt solution ? I. the mass of salt added I

I. the molar mass of the salt III. the volume of water added IV. the total volume of the solution A) II and III only B) I, II, and IV only C) I, II, and III only D) I and III only E) You need all of the information.

Chemistry

1 answer:

elena55 [62] · Answer 1 · 2022-05-20T07:48:51+03:00

elena55 [62]2 years ago

7 0

Explanation:

<h3>to find molarity</h3>

1the mass of salt added

Find the number of moles of solute dissolved in solution,

2 molar mass of salt

Find the volume of solution in liters,

4 total volume of solution

so B