Hydrolysis of sucrose is given by the following reaction. S…

Chemistry Equilibrium Chemical Equilibrium Single Correct MCQ

Published by: CGP EDU Academic Team

Published on: August 21, 2026

Hydrolysis of sucrose is given by the following reaction.

Sucrose + H 2 O Glucose Fructose

If the equilibrium constant (K c ) is 2 x 10 13 at 300 K, the value of at the same temperature will be:

8.314Jmol -1 K -1 x 300 K x ln(3 x 10 13 )

-8.314 J mol -1 K -1 x 300 K x ln(4 x 10 13 )

-8.314 J mol -1 K -1 x 300 K x ln(2 x 10 13 )

8.314Jmol -1 K -1 x 300 K x ln(2 x 10 13 )

Text Solution

Verified by Experts

The correct answer is:

Gibbs free energy is calculated by-

At equilibrium , Q = K eq

So r G° = -RT In K eq

rG° = -8.314Jmol -1 K -1 x 300 Kx ln (2 x 10 13 )

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