If 15.0 grams of Ca combines completely with 12.0 grams of S to form a compound, what is the percent composition of S in the compound?
A.
44.4%
B.
1.25%
C.
20.0%
D.
55.6%
44.4% is the percent composition of S in the compound.
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jeifunk|Points 8270|
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Asked 1/3/2013 11:20:49 AM
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