CHEMISTRY · Subjective · AP · Chemistry · Chemical Reactions · Chemical Reactions
Problem
Ammonia is oxidized according to
4NH3(g)+5O2(g)→4NO(g)+6H2O(g).
A reaction mixture initially contains 0.250 M NH3 and 0.400 M O2. After some time the concentration of O2 is measured to be 0.360 M. Determine the concentration of NH3 at this same time.