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 FreeMore Chemical Equilibrium Questions
The value of KP for the process: CuSO4·5H2O(s) $\rightleftharpoons$CuSO4·3H2O(s) + 2H2O(g) is 1.21 × 10–4 atm2 at certai...Given the following reaction at equilibrium N2(g) + 3H2(g) ⇋ 2NH3(g). Some inert gas at constant pressure is added...A 10 litre box contains O3 and O2 at equilibrium at 2000 K. KP = 4 × 1014 atm for 2O3 (g) ⇋ 3O2(g). Assume th...The value of ᐃH for the reactionX2(g) + 4Y2(g) ⇋ 2XY4(g) is less than zero. Formation of XY4(g) will be favo...One mole of pure PCl5 is placed in an evacuated container and maintained at 250°C. The equilibrium is established at tot...