For the chemical reaction X ⇌ Y , the standard reaction Gibbs energy depends on temperature T (in K ) as Δ r G ∘ ( in kJ mol − 1 ) = 120 − 8 3 T The major component of the reaction mixture at T is

Question

For the chemical reaction X ⇌ Y , the standard reaction Gibbs energy depends on temperature T (in K ) as Δ r ​ G ∘ ( in kJ mol − 1 ) = 120 − 8 3 ​ T The major component of the reaction mixture at T is :

TestHub · Accepted Answer

At 315 K ; Δ G ∘ = 120 − 8 3 ​ T Δ G ∘ = 120 − 118.125 = positive Since Δ G ∘ is positive then K eq ​ < 1 So [ X ] [ Y ] ​ < 1 ∴ [ X ] > [ Y ]

Chemistry - Thermodynamics - II Question with Solution | TestHub

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