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How many grams of CaCl2 are needed to produce 10.0 grams of NaCl?
8 years ago

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bobpursley
If all the Cl goes into makeing CaCl2, then you have
molesNaCl=10/58.4
and then in CaCl2, you must have half of that, or
molesCaCl2=5/58.4
grams CaCl2=5/58.4 * 111
8 years ago

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