# Question #c814d

##### 1 Answer

#### Explanation:

I'm assuming that the problem wants you to find the **mass by volume percent concentration**,

A solution's *mass by volume percent concentration* tells you how many grams of solute, which in your case is calcium chloride,

This means that in order to find a solution's

In your case, you know that

#100 color(red)(cancel(color(black)("mL"))) * "8.56 g CaCl"_2/(250color(red)(cancel(color(black)("mL")))) = "3.46 g CaCl"_2#

So, if this is how much solute you get per

#"% m/v" = color(green)(|bar(ul(color(white)(a/a)"3.5% CaCl"_2color(white)(a/a)|))) -># rounded to twosig figs