What is #[CaCl_2(aq)]# when a #10.0*g# mass of this salt is dissolved in water to give a #1.2*L# volume?
we set up the quotient
What is the concentration with respect to
The molarity of the solution would be
The solute is calcium cloride,
To convert mass to moles, divide the given mass by the molar mass of calcium chloride,
Substitute the number of moles into the molarity formula.