Answer:
Stoichiometry is important in all aspects of chemistry. It is a quantitative analysis of the ratio of reactants to products (the amount of reactants required to produce the desired products). For photosynthesis it is 6CO2 + 6H2O ==> C6H12O6 + 6O2. The mole ratio is 6 carbon dioxide + 6 water ==> 1 glucose + 6 oxygen.
Explanation: