Janet J.

asked • 08/01/21

Can someone please answer this question please????


How many grams of CaCl2 are needed to make 542.1 g of a solution that is 34.0 % (m/m) CaCl2 in water? Note that mass is not technically the same thing as weight, but % (m/m) has the same meaning as % (w/w).


grams CaCl2=__________g


How many grams of water are needed to make this solution?


grams H2O= ______________ g


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