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MHT CET202312 May 2023Morning ShiftChemistryElectrochemistryActual

Calculate G ^ for the reaction Mg _ (s) + Sn _ ( aq ) ⁺⁺ Mg _ ( mq ) ⁺⁺+ Sn _ (s) if E _ cell ^0 is 2.23 ~V .

Options

  1. A-430.4 ~kJ
  2. B215.2 ~kJ
  3. C645.6 ~kJ
  4. D-860.8 ~kJ

Correct answer

A. -430.4 ~kJ

Step-by-step solution

aligned G ^ & =- nFE _ cell ^ & =-2 96500 2.23 & =-430390 ~J & =-430.4 ~kJ aligned

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