Question

Nitric oxide, NO, is made from the oxidation of NH3, and the reaction is represented by the equation
4NH3+5O2→4NO+6H2O
An 9.1-g sample of NH3gives 12.0 g of NO. The percent yield of NO is .
A) 94 %
B) 46 %
C) 17 %
D) 75 %
E) 28 %

Answer

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