posted by Anonymous .
how many grams of ammonia (NH3) will react with 27.8 grams of nitric oxide (NO)?
4NH3 + 6NO d 5N2 + 6H2O
How many mols NO do you have? That's mols = grams/molar mass
Convert mols NO to mols NH3.
Finally convert mols NO to grams NO. g = mols x molar mass.