A) \[{{K}_{p}}={{K}_{c}}{{(RT)}^{2}}\]
B) \[{{K}_{p}}={{K}_{c}}{{(RT)}^{-2}}\]
C) \[{{K}_{p}}={{K}_{c}}\]
D) \[{{K}_{c}}={{K}_{p}}(RT)\]
E) \[{{K}_{c}}={{K}_{p}}{{(RT)}^{-1}}\]
Correct Answer: C
Solution :
For the reaction \[{{H}_{2}}(g)+{{I}_{2}}(g)2HI(g)\] \[{{K}_{p}}={{K}_{c}}{{(RT)}^{\Delta n}}\] \[\Delta n=2-2=0\] So, \[{{K}_{p}}={{K}_{c}}\] (where,\[{{K}_{p}}\]and\[{{K}_{c}}\]are equilibrium constants in terms of partial pressures and concentrations.)You need to login to perform this action.
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