# What is the molarity if you dissolve 15 g of #FeCl_3# to make up 250 mL solution?

##### 1 Answer

Mar 7, 2016

0.37 M

#### Explanation:

First calculate the molar mass of

Then calculate how many moles are 15 g of

Then calculate the concentration:

The concentration is given with two representative digits which are the same ones of 15 grams.