1. The problem statement, all variables and given/known data 6CO2 + 6H2O -> C6H12O6 + 6O2 If 3.0 mols H2O react completely... 2. Relevant equations A) What mass of CO2 is reacted? B) What volume of O2 gas is formed? 3. The attempt at a solution No idea, hoping someone would help me?