The working conditions for SHE:
Correct answer: D. All of these
- A. 1 atm pressure
- B. 1M H+ solution
- C. 298 K temperature
- D. All of these
Explanation
Conditions for SHE:i) Pt electrode coated with finely divided Pt blackii) T = 25°C = 298kiii) 1M = H+ ionsiv) P = 1 atm
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Electrochemistry describes electron transfer through oxidation and reduction, identifies oxidizing and reducing agents, and applies oxidation numbers to balance redox equations. It also covers electrode potential and the standard hydrogen electrode, which provides the reference for comparing the reduction tendencies of other electrodes.
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