JEE Main 202224 JuneMorning Shift
- Exam
- JEE Main
- Year
- 2022
- Date
- 24 June
- Shift
- Morning Shift
- Subject
- Chemistry
- Chapter
- Electrochemistry
JEE Main 2022 · 24 June · Morning Shift · Chemistry · Electrochemistry
The cell potential for the following cell Pt | H _ 2 (g)| H ^ +...
The cell potential for the following cell \left|{H}_{2}\left(g\right)\right|{H}^{+}\left(aq\right) | | {Cu}^{2 +}\left(0 .01 M\right)|Cu\left(s\right) is at . The of the solution is (Nearest integer)
(Given : and )
Correct answer
0
Step-by-step solution
Anode
Cathode
Overall
0 . 576 = 0 . 34 + 0 . 03\left[2pH + \log \left[{Cu}^{2 +}\right]\right]0 . 236 = 0 . 03\left[2pH - 2\right]7 . 866 = 2pH - 2pH = 4 . 93 \approx 5