4NH3 + 5O2 → 4NO + 6H2O
2NO + O2 → 2NO2
3NO2 + H2O → 2HNO3 + NO
In this process, the NO made in the last reaction is recycled back into the second reaction and used as a reactant. In the end, all of the NO produced is recycled back so that when the manufacturing process is complete, essentially no NO remains. If a chemist starts with 50.0 grams of NH3 and an excess of water and oxygen, what mass of nitric acid can be made
chemistry - DrBob222, Thursday, September 29, 2011 at 4:43pm
Here is a worked example of a single stoichiometry problem. Just follow the steps. The process is the same for a multiple step problem.
chemistry - Briann, Thursday, June 16, 2016 at 8:52am
Consider the following equation, which represents the combustion of ammonia.
4NH3(g) + 3O2(g) --> 2N2(g) + 6H2O(g)
How many moles of O2(g) is required to form 10 mol of H2O(g) is burned?