A) 4820 sec
B) 8240.24 sec
C) 8577.78 sec
D) 6420.44 sec
Correct Answer: C
Solution :
\[A{{l}^{+3}}+3{{e}^{-}}\xrightarrow{{}}Al\] \[\therefore \] \[E=\frac{atomic\,weight}{3}=\frac{27}{3}=9\] \[W=\frac{E.i.t.}{96500}\] \[100=\frac{9\times 125\times t}{96500},t=\frac{96500\times 100}{9\times 125}\] \[t=8577.78\] secondYou need to login to perform this action.
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