posted by denise .
how do you calculate the molaarity of a water solution of CaCl2, given that 5.04 L of the solution contains 612 g of CaCl2.
Just a step or two.
molarity = moles/L.
So convert 612 g CaCl2 to moles. moles = grams/molar mass.
Then moles/L (L is 5.04) will get it.