4 NH3(g) + 5 O2(g) → 4 NO(g) + 6 H2O(g) Make sure to report your answers in Correct Sig Figs A) How many moles of ammonia will react with 4.2 moles of oxygen? B) At standard temperature and pressure, how many liters of NO can be made by the reaction of 345 L of oxygen?​

Amixture initially contains a, b, and c in the following concentrations: [a] = 0.300 m , [b] = 1.05 m , and [c] = 0.550 m . the following reaction occurs and equilibrium is established: a+2b⇌c at equilibrium, [a] = 0.140 m and [c] = 0.710 m . calculate the value of the equilibrium constant, kc.