On the basis of the information available from the reaction: \frac{4}{3} {\Al}+ {\O}_2 \to \frac{2}{3} {\Al}_2 {\O}_3, ∆ {\G}=-827 {\KJ} {\mol}^{-1} of {\O}_2, the minimum e.m.f. required to carry out electrolysis of {\Al}_2 {\O}_3 is ( {\F}=96500 {\C} {\mol}^{-1})

AIPMT 2003 Physics and Chemistry Paper

Question : 65 of 100

Marks: +1, -0

On the basis of the information available from the reaction: ‌

‌Al+O2→‌

Al2O3,∆G=−827‌KJ‌mol−1 of O2, the minimum e.m.f. required to carry out electrolysis of Al2O3 is (F=96500Cmol−1)

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