The hydrogen electrode is dipped in a solution of pH 3 at 25°C. The potential would be…

Chemistry · NEET · NTA Exams — Electrochemistry

1. 0.177 V
2. 0.087 V
3. 0.059 V
4. - 0.177 V

Answer

(D) - 0.177 V

Sign up free on Edukali to view the step-by-step worked solution and practice thousands of similar questions.

Related practice questions

• Given that array l E _ B _ 2^ / H _ 2 O ^ =1.23 ~V ; E _ I _ 2 O _ 8 ^ 2- / AO _ 4 ^ 2- ^ =2.05 ~V E _ Br _…
• For the following with hydrogen electrodes at two different pressures p 1 and p 2 : _ 1 Pt (H_ 2 ) | H _ 1 M…
• Standard free energies of formation ( in kJ/mol) at 298 K are - 237.2, - 394.4 and - 8.2 for H 2 O( l ), CO 2…
• The standard electrode potential E^ and its temperature coefficient ( d E^ e d T ) for a cell are 2V and -5…
• The conductivity of centimolar solution of KCl at 25°C is 0.0210 ohm -1 cm -1 and the resistance of the cell…
• Aluminium displaces hydrogen from acids, but copper does not. A Galvanic cell prepared by combining Cu/Cu 2 +…
• On passing 3 Faraday of electricity through the three electrolytic cells, connected in series containing Ag +…
• In electrolysis of NaCl, when Pt electrode is taken then, H 2 is liberated at cathode, while with Hg cathode…

More Electrochemistry questions · Browse all practice questions