3.4 Limiting Reagent Calculations

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N2(g) + 3H2(g) ➔ 2NH3(g)

How many moles of H2 are required for 6 moles of N2 to react completely?

 

 

 

What is the maximum number of moles of NH3 that could be produced from 6 moles of N2?

 

 

 

How many moles of H2 are required for 56 grams of N2 to react completely?

 

 

 

 

 

 

 If 112 grams of N2 and 30.0 grams of H2 react completely, which is the limiting reagent?

 

 

How much NH3 is formed? 

 

 

How much of the reagent in excess is left over?

Percent Yield

percent yield

112 grams of N2 and 30.0 grams of H2 react completely. If 102g of NH3 is produced, what is the percent yield?