Question

A 2.2 M solution is made by with 0.45 moles of a solute. What is the final volume of this solution?

Answer 1

Answer: The final volume of this solution is 0.204 L.

Step-by-step explanation:

Given: Molarity of solution = 2.2 M

Moles of solute = 0.45 mol

Molarity is the number of moles of solute present divided by volume in liters.

`Molarity = (no. of moles)/(Volume (in L))`

Substitute the values into above formula as follows.

`Molarity = (no. of moles)/(Volume (in L))\\2.2 M = (0.45)/(Volume)\\Volume = 0.204 L`

Thus, we can conclude that the final volume of this solution is 0.204 L.