Homework Help: chemistry

Posted by denise on Sunday, June 13, 2010 at 6:40pm.

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.

chemistry - DrBob222, Sunday, June 13, 2010 at 7:07pm
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.

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