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AP EAMCET2001ChemistryElectrochemistry

One ampere of current is passed for 9650 seconds through molten AlCl ₃ . What is the weight in grams of Al deposited at cathode? (atomic weight of Al =27 )

Options

  1. A0.9
  2. B9.0
  3. C0.09
  4. D90.0

Correct answer

A. 0.9

Step-by-step solution

aligned & Gram equivalent weight of Al = 27 3 =9 ~g & aligned z & = E 96500 = 9 96500 w & =z . i . t=1 9 96500 9650 & = 9 10 =0.9 ~g aligned aligned

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