A) \[{{K}_{1}}{{K}_{2}}{{K}_{3}}\]
B) \[\frac{{{K}_{1}}{{K}_{2}}}{{{K}_{3}}}\]
C) \[\frac{{{K}_{1}}K_{3}^{2}}{{{K}_{2}}}\]
D) \[\frac{{{K}_{2}}K_{3}^{2}}{{{K}_{1}}}\]
Correct Answer: D
Solution :
[d] \[{{K}_{1}}=\frac{{{[N{{H}_{3}}]}^{2}}}{[{{N}_{2}}]{{[{{H}_{2}}]}^{3}}};{{K}_{2}}=\frac{{{[NO]}^{2}}}{[{{N}_{2}}][{{O}_{2}}]};{{K}_{2}}=\frac{[{{H}_{2}}O]}{[{{H}_{2}}]{{[{{O}_{2}}]}^{1/2}}}\] The equilibrium constant for \[2N{{H}_{3}}(g)+\frac{5}{2}{{O}_{2}}(g)2NO(g)+3{{H}_{2}}O(g)\] will be \[K=\frac{{{[NO]}^{2}}{{[{{H}_{2}}O]}^{3}}}{{{[N{{H}_{3}}]}^{2}}{{[{{O}_{2}}]}^{5/2}}}=\frac{{{K}_{2}}\times K_{3}^{3}}{{{K}_{1}}}\]You need to login to perform this action.
You will be redirected in
3 sec