3. For the reaction: 2X + 3Y 3Z, the combination of 2.00 moles of X with 2.00

moles of Y produces 1.75 moles of Z. What is the percent yield of this reaction?

For the reaction: 2X + 3Y = 3Z, the combination of 2.00 moles of X with 2.00

moles of Y produces 1.75 moles of Z

2 mol 2 mol 1.75 mol

2X + 3Y = 3Z

need 2 mol 3 mol to give 3 mol

3 mol Z/3 mol Y = 1 to 1

should get 2 mol Z

1.75/2 = 87.5 % yield