A galvanic cell is composed of two hydrogen electrodes one of which is a standard one. In which of the following solutions should the other electrode

A galvanic cell is composed of two hydrogen electrodes one of which is a standard one. In which of the following solutions should the other electrode be immersed to get maximum emf ?
A. 0.1 M HCl
B. `0.1 M CH_(3)COOH`
C. `0.1 M H_(3)PO_(4)`
D. `0.1 M H_(2)SO_(4)`

Monjur Alahi

4 views

2025-01-04 04:42

1 Answers

Salim Ahmed Kawsar

Correct Answer - C
(d) `0.1 M H_(3)PO_(3)` will liberate maximum `H^(+)` ions in solution.

4 views Answered 2023-02-05 15:29

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