# stoichiometry

in an attempt to to provide a means of generation of NO cheaply, gaseous NH3 is burned with 20% excess oxygen according to the equation
4NH3+5O2=4NO+6H2O
The reaction is 70% complete. the NO is separated from the unreacted NH3, and thelatter is recycled. compute 1. moles ofNO formed per 100 moles of NH3 feed and the moles of NH3 recycled per mole of NO formed

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1. For every 100 mol NH3 used 100 mols NO formed at 100% yield. At 70% yield it will form only 70 mols NO.

Then 100 molos NH3 initially - 70 mols used = 30 moles left over to be recycled.

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posted by DrBob222
2. me podrias decir como realizastes este problema por favor

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posted by boset

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