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The same amount of electricity was passe...

The same amount of electricity was passed through molten cryolite containing `Al_(2)O_(3)` and NaCl. If 1.8 g of Al were liberated in one cell, the amount of Na liberated in the other cell is

A

4.6 g

B

2.3g

C

6.4 g

D

3.2 g

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The correct Answer is:
A
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