For the reaction `2NO_(2)(g) hArr 2NO(g)+O_(2)(g)` `K_(c)=1.8xx10^(-6)` at `184^(@)C, R=0.00831 kJ //` ( mol.K) when `K_(p)` and `K_(c)` are compared at `184^(@)C`, it is foundA. `K_(p)` is greater than `K_(c)`B. `K_(p)` is less than `K_(c)`C. `K_(p)=K_(c)`D. whether `K_(p)` is greater than, less than or equal to `K_(c)` depends upon the total gas pressure.

For the reaction `2NO_(2)(g) hArr 2NO(g)+O_(2)(g)` `K_(c)=1.8xx10^(-6)

1.	For the reaction `2NO_(2)(g) hArr 2NO(g)+O_(2)(g)` `K_(c)=1.8xx10^(-6)` at `184^(@)C, R=0.00831 kJ //` ( mol.K) when `K_(p)` and `K_(c)` are compared at `184^(@)C`, it is foundA. `K_(p)` is greater than `K_(c)`B. `K_(p)` is less than `K_(c)`C. `K_(p)=K_(c)`D. whether `K_(p)` is greater than, less than or equal to `K_(c)` depends upon the total gas pressure.
Answer» Correct Answer - A `2NO_(2)(g) hArr 2NO(g)+O_(2)(g)` `Deltan_(g)=2+1-1=1,K_(c )=1.8xx10^(-6)` `T=184^(@)C =184+273=457K` `R=0.00831kJ //(mol K)` `=8.31J K^(-1) mol^(-1)` `=0.0821 L atm K^(-1) mol^(-1)` `K_(p)=K_(c)(RT)^(Deltan_(g))` `K_(p)=1.8xx10^(-6)(0.0821)xx457)` `=1.8xx10^(-6)xx37.52` `=67.53xx10^(-6) gt K_(c )`

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