Homework Answers
C2H2(g) + H2(g)--------------> C2H6(g)
1 mole of C2H2 react with excess of H2 to gives 1 mole of C2H6
26g of C2H2 react with excess of H2 to gives 30g of C2H6
29.5g of C2H2 react with excess of H2 to gives = 30*29.5/26 = 34g of C2H6
Theoretical yield = 34g
actual yield = 21.8g
percent yield = actual yield*100/theoretical yield
= 21.8*100/34 = 64% >>>>answer
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