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Electrochemistry question

2020 · 8 Jan · Shift 1 · Q9

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JEE Main
Chemistry
Electrochemistry
2020 · 8 Jan · Shift 1 · Q9

Electrochemistry question

2020 · 8 Jan · Shift 1 · Q9

JEE MainChemistryElectrochemistryNumerical+4 / −1

What would be the electrode potential for the given half cell reaction at pH = 5?

\underline{\hspace{2cm}}

. 2

H_2O

\to

O_2

+ 4

H

\oplus

+ 4e– ;

E_{red}^0

= 1.23 V (R = 8.314 J mol–1 K–1 ; Temp = 298 k; oxygen under std. atm. pressure of 1 bar)

Numerical answer

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