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Al(2)O(3) is reduced by electrolysis at...

`Al_(2)O_(3)` is reduced by electrolysis at low potentials and high currents. If `4.0 xx 10^(4)` amperes of current is passed through molten `Al_(2)O_(3)` for 6 hours, what mass of aluminium is produced ? (Assume 100% current efficiency, at. mass of Al = 27 g `mol^(-1)` ) -

A

`8.1 xx 10^(4)g`

B

`2.4 xx 10^(5)g`

C

`1.3 xx 10^(4)g`

D

`9.0 xx 10^(3) g`

Text Solution

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The correct Answer is:
A
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