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Question
How many liters of O2 gas at 25C and 1.00 atm pressure are needed to react with 120.5 grams of potassium hydride according to the chemical equation shown below?
2 KH(s) + O2(g) -> H2O(g) + K2O(s)
A) 18.4 L
B) 36.7 L
C) 73.5 L
D) 147 L
Answer
This answer is hidden. It contains 1 characters.
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