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If the Reaction Yield Is 94

Question 156

Multiple Choice

If the reaction yield is 94.4%, what mass in grams of hydrogen is produced by the reaction of 4.73 g of magnesium with 1.83 g of water? Mg (s) + 2H2O (l) → Mg(OH) 2 (s) + H2 (g)


A) 0.0962
B) 0.0162
C) 0.0485
D) 0.219
E) 0.204

Correct Answer:

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