5O2 + 2N2 ==> 2N2O5
mols O2 = grams/molar mass = ?
Using the coefficients in the balanced equation, convert mols O2 to mols N2O5
Now convert mols N2O5 to grams with g = mols x molar mass = ?
A reaction uses 4.5 grams of oxygen and an excess of nitrogen. How many grams of dinitrogen pentoxide are produced?
1 answer