Derive the expression relating equilibrium constant with temperature.

Question

22 Jan 2025

Answer :

Word Count : 320

The equilibrium constant (K) for a reversible chemical reaction depends on temperature. The relationship between K and temperature is derived using the Van’t Hoff equation.

For a general reaction:
\[ aA + bB \rightleftharpoons cC + dD \]

The equilibrium constant \( K \) is given by:

\[
K = \frac{[C]^c [D]^d}{[A]^a [B]^b}
\]

To derive the expression of how \( K \) varies with temperature, we begin by considering the Gibbs free energy change (\( __________ __________ ________ ______ ________ ________ ______ _____ ____ _________ _________ ____.
______ _______ ____ ____ __________ _____ _________ ____ _____ ______.
_______ ____ ____ _________ ______ ________ _______ _______ ____ _____.
___ _____ ______ _________ ________ _____ ___ ________ _______ _____ ___ ________.
____ ____ ________ ________ ________.
______ ___ __________ ________ ___ __________ _____ __________ ______.
______ ____ __________ _________ _______ ___ __________ _____ ______.
_________ _________ ____ ________ _________ _______.
____ _________ ________ _____ _____.
____ ___ ________ _________ _________ ___.
______ ___ ___ ___ ______ ________ _____ _________ _________ ________ ______ __________.
___ __________ _________ ______ ________ ____.
________ ______ _________ __________ _______ __________ __________ _____ __________ ___ ____.
________ _________ _________ ___ _______ _______ ______.
____ ___ _____ ______ _______ ________ ___ _________.
____ ________ ____ ____ ________ _________ ____ ___ _____ ___.
_________ ____ ________ _________ _______ __________.
____ ________ ________ _______ __________ ________ ______.
_____ ___ ____ ___ _________ _____ ____.
___ _____ ________ _____ _________.
________ _______ ______ ____ __________ __________ ________ ____.
___ ___ _____ _______ _________ _____ ____ __________.
___ ____ ___ ___ ______ ______ _______ _________ ___ ______ ________.
________ ___ __________ __________ _____ _________ ________ __________ _______ ____ ______ _______.
_______ _____ _____ ___ ___ ___ ____ ____ ______ _________ ________ ______.
_________ ___ ___ __________ ________ _______ __________ ___ _______.
__________ ________ ______ ________ ________ ____ ___ ____ ______ _________ _________.
_____ _________ ___ ____ ____ _____.
Get Full Answer on WhatsApp

IGNOU Solved Assignments Assignments Ignou Projects Project Previous Year Solved Exam Papers Notes Notes Sample Question Papers Sample Question Papers

IGNOU NEWS

Assignment Submission Last Date Extended Till 30 June 2026 Click Here★★★IGNOU June 2026 TEE Date Sheet Released Click Here★★★