1.09 g H2 is allowed to react with 10.3 g N2 , producing 1.60 g NH3 .
Part A
What is the theoretical yield in grams for this reaction under the given conditions?
Express your answer to three significant figures and include the appropriate units.

Part B
What is the percent yield for this reaction under the given conditions?
Express your answer to three significant figures and include the appropriate units.