A) \[{{K}_{1}}[{{N}_{2}}]{{[{{H}_{2}}]}^{3}}-{{K}_{2}}{{[N{{H}_{3}}]}^{2}}\]
B) \[2{{K}_{1}}[{{N}_{2}}]{{[{{H}_{2}}]}^{3}}-2{{K}_{2}}{{[N{{H}_{3}}]}^{2}}\]
C) \[2{{K}_{2}}{{[N{{H}_{3}}]}^{2}}-2{{K}_{1}}[{{N}_{2}}]{{[{{H}_{2}}]}^{3}}\]
D) \[{{K}_{2}}{{[N{{H}_{3}}]}^{2}}-{{K}_{1}}[{{N}_{2}}]{{[{{H}_{2}}]}^{3}}\]
Correct Answer: C
Solution :
For the reaction, \[{{N}_{2}}+3{{H}_{2}}(g)2N{{H}_{3}}\] \[-\frac{1}{2}\frac{d[N{{H}_{3}}]}{dt}=Rat{{e}_{2}}-Rat{{e}_{1}}\] \[={{K}_{2}}{{[N{{H}_{3}}]}^{2}}-{{K}_{1}}[{{N}_{2}}]{{[{{H}_{2}}]}^{3}}\] \[-\frac{d[N{{H}_{3}}]}{dt}=2{{K}_{2}}{{[N{{H}_{3}}]}^{2}}-2{{K}_{1}}[{{N}_{2}}]{{[{{H}_{2}}]}^{3}}\]You need to login to perform this action.
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