# I have 345 mL of a 1.5 M NaCl solution. If I boil the water until the volume of the solution is 250 mL, what will the molarity of the solution be?

##### 1 Answer

Feb 8, 2016

The amount of substance, of

#### Explanation:

Initially I had

After I boil off some of the water, I have a new volume of solution but the SAME amount of SOLUTE, i.e.

Thus