posted by JR on .
How many liters of nitrogen oxide at STP are produced from the reaction of 59.g of NH3?
Ammonia reacts with oxygen to produce nitrogen oxide and water.
mols NH3 = 59/molar mass NH3 = ?
Convert mols NH3 to mols NO using the coefficients in the balanced equation. That's ?mols NH3 x (4 mols NO/4 mols NH3) = ? x 1/1 = ?mols NO.
Then ? mols NO x 22.4L/mol = x L NO @ STP