Which of the following is NOT a difficulty in | vedclass

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(D) In a Standard Hydrogen Electrode $(SHE)$,a platinum plate coated with platinum black is used as the electrode. Platinum black is highly effective

Vedclass · Accepted Answer

To bring the reaction in reverse direction

Vedclass · Answer

(D) In a Standard Hydrogen Electrode $(SHE)$,a platinum plate coated with platinum black is used as the electrode. Platinum black is highly effective at adsorbing large quantities of $H_2$ gas. This property facilitates the reversible conversion between gaseous $H_2$ and aqueous $H^+$ ions,meaning the reaction can easily proceed in both directions. Therefore,bringing the reaction in the reverse direction is not a difficulty.

Which of the following is $NOT$ a difficulty in setting up a Standard Hydrogen Electrode $(SHE)$?

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