Home
Limiting Reagents
Examples
Limiting Reagent quiz
How to
Glossary
Using Limiting Reagents
Using limiting reagents quiz
Actual and Percentage Yield
Percentage yield quiz
The End All
Final test
Chemistry mingle
For the balanced equation shown below, if the reaction of 77.0 grams of CaCN2 and 1054 grams of H2O produce 27.1 grams of NH3, what is the percent yield?
CaCN2+3H2O=>CaCO3+2NH3
a.
82.8113 %
b.
77.65 %
c.
49 %
d.
64.5129 %