Question

What is the molarity of a 0.350 L solution of `NH_4NO_3` containing 0.56 moles of solute?

Answer 1

The `"NH"_4"NO"_3` solution has a molarity of `"1.6 mol/L"`, or `"1.6 M"`.

Explanation:

Molarity (M) means moles per liter.

For your question, divide the moles of solute `("NH"_4"NO"_3)` by the volume of the solution.

`"M"=("mol"/"L")`

`"M"=(0.56"mol NH"_4"NO"_3)/(0.350"L")="1.6 mol/L"`