Multiple Choice
Calcium carbide (CaC2) reacts with water to produce acetylene (C2H2) : CaC2 (s) + 2H2O (g) → Ca(OH) 2 (s) + C2H2 (g)
Production of 13 g of C2H2 requires consumption of ________ g of H2O.
A) 4.5
B) 9.0
C) 18
D) 4.8 × 102
E) 4.8 × 10-2
Correct Answer:

Verified
Correct Answer:
Verified
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