HELP ME PLEASE PLEASE PLEASE i need to show my work too!!
In the following synthesis of water reaction:

2 H2(g) + O2 (g) --> 2H2O (l)

If you start the reaction with 150.0 L of oxygen and 150.0 L of hydrogen,

a.) Do stoichiometry to identify the limiting reactant

b.) Do stoichiometry to identify the excess reactant?

c.) How many grams of water can be produced?

d.) Calculate the percent yield if you actually produce 111.5 grams of water while performing this reaction in the lab.