convert g to moles in the reaction.
figure how many L per mole of gas at that temp/pressure
CaC2 + 2H2O = C2H2 + Ca(OH)2
If 40.0g of calcium carbide (CaC2) reacts with 25.0g of water, how many liters of acetylene (C2H2) can be produced, assuming the reaction goes to completion at 60F and 763 mmHg
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