Question

What is the molarity of a solution that contains .250 moles of KCI in 8.00 L of solution?

Answer 1

`0.03125 "mol dm"^-1`

Explanation:

`n=cV`
where `n` is the number of moles of a solute, `c` is the concentration or molarity of the solution and `V` is the volume of solution.

`0.25=8c`
`c=0.03125 "mol dm"^-1`