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OpenStudy (anonymous):
Calcium reacts with sulfur forming calcium sulfide. What is the theoretical yield (g) of CaS(s) that could be prepared from 1.42 g of Ca(s) and 3.88 g of sulfur(s)? Do not type units with your answer.
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OpenStudy (aaronq):
Start by writing an equation for the reaction and balancing it.
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