Asked by Richard

Ammonia (NH3) reacts with oxygen to produce nitric oxide (NO) and water (see balanced equation below). How many grams of oxygen do you need to react with 21.4 g ammonia?

__4_NH3 + __5_O2 → __4_NO + _6__H2O

Answers

Answered by DrBob222
mols NH3 = grams/molar mass = ?
Using the coefficients in the balanced equation, convert mols NH3 to mols NO.
That's ?mols NH3 x (4 mols NO/4 mols NH3) = ?mols NH3 x 1/1 = ?
Then grams NO = mols NO x molar mass NO
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