Ethylene gas, {\rm{C}}_2 {\rm{H}}_4, reacts with water at high temperature to yield ethyl alcohol, {\rm{C}}_2 {\rm{H}}_6 {\rm{O}}.
How many grams of ethylene are needed to react with 0.120 mol of {\rm{H}}_2 {\rm{O}}{\kern 1pt}?
How many grams of ethyl alcohol will result?
How many grams of water are needed to react with 0.361 mol of ethylene?
How many grams of ethyl alcohol will result?