Signup | Login

The cell that will measure the standard electrode potential of a copper electrode is:

1. Pt(s) | H2(g, \(1 \over 10\) bar) | H+(aq, 1M) || Cu2+(aq, 1M) | Cu
2. Pt(s) | H2(g, 1 bar) | H+(aq, 1M) || Cu2+ (aq, 2M) | Cu
3. Pt(s) | H2(g, 1 bar) | H+(aq, 1M)|| Cu2+ (aq, 1M) | Cu
4. Pt(s) | H2(g, \(1 \over 10\) bar) | H+(aq, \(1 \over 10\)M) || Cu2+(aq, 1M) | Cu

HINT: Standard electrode potential measured at standard condition.
Explanation:
The standard electrode potential of a copper electrode can be calculated by constructing a concentration cell composed of two half-cell reactions in which the concentration of species on the left-hand and right-hand sides are unity.
In such a case, cell potential is equal to standard electrode potential.
Pt(s)H2(g,1bar)H+(aq,1M)⏟Oxidation half cell reaction Cu2+(aq,1M)Cu⏟Reduction half cell reaction 

NEET Information

courses

Company


Botany Questions

Chemistry Questions

Physics Questions

Zoology Questions

© 2024 GoodEd Technologies Pvt. Ltd.