Consider the following reaction approaching equilibrium at 27^{\circ} {\C} and 1 {\atm} pressure {\A}+ {\B} \stackrel{ {\K}{⇌}_{ {\f}}=10^3} _{ {\K}_{ {\r}}=10^2} {\C}+ {\D} The standard Gibb's energy change (∆_{ {\r}} G^{\circ}) at 27^{\circ} {\C} is (-) _______ {\kJ} {\mol}^{-1} (Nearest integer). (Given : {\R}=8.3 {\J} {\K}^{-1} {\mol}^{-1} and \ln 10=2.3 ) [29-Jan-2023 Shift 1]

Chemical Equilibrium

Section: Chemistry

Question : 39 of 114

Marks: +1, -0

Consider the following reaction approaching equilibrium at 27∘C and 1‌atm pressure
A+B

Kf=103

⇌

Kr=102

C+D
The standard Gibb's energy change (∆rG∘) at 27∘C is (-) _______ kJ‌mol−1
(Nearest integer).
(Given : R=8.3JK−1mol−1 and ln‌10=2.3 )

[29-Jan-2023 Shift 1]

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