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The reaction of methane and oxygen yields carbon dioxide gas and water. The unbalanced reaction is as follows: CH4(g) + O2(g)--->CO2(g) + H2O(g)

A. If 0.936 grams of methane are reacted, how many grams of water vapor are produced?

B. If 2.091 grams CO2 are released, how many grams of methane were reacted?

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