Calcium hydride (
) reacts with water to form hydrogen gas:
(s) +
O(l) →
(aq) +
(g) How many grams of
are needed to generate 48.0 L of
gas at a pressure of 0.888 atm and a temperature of 32°C?
A) 50.7
B) 0.851
C) 143
D) 35.8
E) 71.7
Correct Answer:
Verified
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