When 13.0 g of calcium metal is reacted with water,5.00 g of calcium hydroxide is produced.Using the following balanced equation,calculate the percent yield for the reaction? Ca(s) + 2 H2O(l) → Ca(OH) 2(aq) + H2(g)
A) 10.4%
B) 20.8%
C) 38.5%
D) 71.1%
Correct Answer:
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