4NH3 + 5O2 ------> 4NO + 6H2O
Convert g NH3 to mols. mols = grams/molar mass = ?
Using the coefficients in the balanced equation, convert mols NH3 to mols O2. You see 4 mols NH3 will need 5 mols O2.
Convert mols O2 to grams O2. grams = mols x molar mass = ?
Mass of oxygen needed to react completely with 64.3 g ammonia?
1 answer
5 answers