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QUESTION 12 Consider the following reaction Ca(s) + 2HCl(aq) --> CaCl2(aq) + H2(g) If the theoretical yield of CaCl2 is 0.736
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Answer #1

Ca(s) + 2HCl(aq) -----------> CaCl2(aq) + H2(g)

Theoretical yield of CaCl2 = 0.736g

Actual yield of CaCl2           = 0.644g

percent yield = actual yield *100/theoretical yield

                        = 0.644*100/0.736

                         = 87.5%

87.5% >>>>answer

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