11
QuizMultiple Choice
Limiting Reactant and Percent Yield
Question 11 • LA-Chemistry A
Consider the balanced equation.2HCl + Mg MgCl2 + H2If 40.0 g of HCl react with an excess of magnesium metal, what is the theoretical yield of hydrogen?
Answer
A
1.11 gB
2.22 gC
52.2 gD
104 g