Chemical EquilibriumHard

Question

For the gas phase reaction 2NO(g) $\rightleftharpoons$N2(g) + O2(g); ΔH = – 43.5 kcal. Which one of the following is true for the reaction N2(g) + O2 (g) $\rightleftharpoons$2NO(g)?

Options

A.K is independent of T.
B.K decreases as T decreases.
C.K increases as T decreases.
D.K varies with addition of NO.

Solution

N2(g) + O2(g) $\rightleftharpoons$2NO(g); OH = +43.5 Kcal

For endothermic reactions, Keq increases with the increase in temperature.

Create a free account to view solution

View Solution Free
Topic: Chemical Equilibrium·Practice all Chemical Equilibrium questions

More Chemical Equilibrium Questions

What will the change on increasing the pressure at equilibrium water - water vapour?...The first and second dissociation constants of an acid H2A are 1.0 × 10-5 and 5.0 × 10-10 respectively.The ove...The equilibrium SOCl2(g) $\rightleftharpoons$SO2(g) + Cl2(g) is attained at 25oC in a closed rigid container and helium ...To convert PhH → Ph3C - CO2H the sequence of reagent added will be :...In the dissociation of N2O4 into NO2, (1 + α) values with the vapour densities ratio is as given by : [a-degree of ...