In photosynthesis, water reacts with carbon dioxide to give oxygen and glucose (C6H1206). 6H20(1) + 6CO2(9) - C6H126(aq) + 602(g) Molar masses: H20: 18.02 g/mol CO2: 44.01 g/mol O2: 32.00g/mol C6H1206: 180.16 g/mol I How many grams of CO2 are required to make 120.0g of glucose