The Eº (M 2+ /M) value for copper is positive (+ 0.34V). It…

Chemistry D and F - Block Elements Mix Single Correct MCQ

Published by: CGP EDU Academic Team

Published on: August 11, 2026

The Eº (M 2+ /M) value for copper is positive (+ 0.34V). It is due to :

its higher enthalpy of atomization. and

its lower enthalpy of hydration.

both

none

Text Solution

Verified by Experts

The correct answer is:

Δ a H Θ (M) = 339 kJ mol –1

Δ hyd H Θ (M 2+ ) = –221 kJ mol –1

E/V = +0.34

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