# Question #9138e

Jul 27, 2017

By making sure there are $0.002 m o l$ of $C a C {l}_{2} \left(a q\right)$ per $1 L$ of aqueous solution (e.g. water).

Jul 27, 2017

By dissolving 0.002 mol of $C a C {l}_{2}$ in 1 L of solution.