00:01
Here we have a question about the volume of gas produced during a chemical reaction.
00:07
The chemical reaction in place is the reaction between sulfur dioxide and oxygen gases to produce sulfur trioxide gas.
00:25
To balance this equation, we need to add a 2 in front of so3 and a 2 in front of so2.
00:36
In this problem, we're given that we have 1 .25 liters of sulfur dioxide.
00:43
Gas and 3 liters of oxygen gas.
00:50
And we want to know the volume of sulfur trioxide gas that will be formed.
00:57
So we need to determine which of the reactants is the limiting reactant.
01:03
To do that, we will use the relationship that in 1 mole of gas, we have 22 .4 liters of gas.
01:17
Doing that, you can find the moles of each gas and compare the molar relationship.
01:23
Given by the stoichiometry of our chemical reaction...