Question

Calculate the concentration in moles per liter (M) of a solution that contains 0.935 mol NiCI2 and has a volume of 0.424L. Concentration: ____________ M

Answer 1

They ask for the concentration in moles/L therefore all you have to do is divide the number of moles by the number of liters:

`C=\frac{0.935\text{ moles}}{0.424\text{ L}}=\text{ }2.21\text{ }(moles)/(L)=2.21M`