On the basis of the information available from the reaction, 4 / 3 {\Al}+{\O}_{2}\to 2 / 3 \to{\Al}_{2} {\O}_{3}, \\Delta \G=-827 {\kJ} {\mol}^{-1} of {\O}_{2}, the minimum e.m.f. required to carry out an electrolysis of {\Al}_{2} {\O}_{3} is ({\F}=96500 {\Cmol}^{-1}) (2003)

Class 12 NEET Chemistry Electrochemistry Questions

Question : 62 of 74

Marks: +1, -0

On the basis of the information available from the reaction,

‌Al+O2→

→Al2O3,ΔG=−827‌kJ‌mol−1 of O2, the minimum e.m.f. required to carry out an electrolysis of Al2O3 is
(F=96500Cmol−1)

(2003)

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