Calculate how much acetylene (C2H2) can be produced from 358 g of H2O and an excess of CaC2 if the percent yield for this reaction is 94.5%. CaC2 + 2H2O
C2H2 + Ca(OH) 2
A) 338 g
B) 489 g
C) 244 g
D) 259 g
Correct Answer:
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