A few hydrogen and oxygen molecules are introduced into a container in the quantities depicted in the

Question:

A few hydrogen and oxygen molecules are introduced into a container in the quantities depicted in the following drawing. The gases are then ignited by a spark, causing them to react and form H2O.

a. What is the maximum number of water molecules that can be formed in the chemical reaction?
b. Draw a molecular level representation of the container€™s contents after the chemical reaction.