Home
Class 12
CHEMISTRY
Calculate the minimum emf required to ca...

Calculate the minimum emf required to carry out the electrolysis of `Al_(2)O_(3)` Given that, `DeltaG` for the reaction
`(4)/(3)Al +O_(2) to (2)/(3)Al_(2)O_(3)` is `-827 kJ mol^(-1)`

Promotional Banner

Topper's Solved these Questions

  • GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS

    ARIHANT PUBLICATION|Exercise PART II THERMODYNAMIC AND ELECTROCHEMICAL PRICIPLES OF METALLURGY (QUESTIONS FOR ASSESSMENT) ( Short Answer Type II Questions)|7 Videos
  • GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS

    ARIHANT PUBLICATION|Exercise Part III Refining and Uses of Metals (QUESTIONS FOR PRACTICE)(Multiple Choice Type Questions)|3 Videos
  • GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS

    ARIHANT PUBLICATION|Exercise PART II THERMODYNAMIC AND ELECTROCHEMICAL PRICIPLES OF METALLURGY (QUESTIONS FOR ASSESSMENT) ( Very Short Answer Type Questions )|6 Videos
  • F-BLOCK ELEMENTS

    ARIHANT PUBLICATION|Exercise CHAPTER PRACTICE (LONG ANSWER TYPE QUESTIONS) |2 Videos
  • GROUP 16 ELEMENTS: OXYGEN FAMILY

    ARIHANT PUBLICATION|Exercise CHAPTER PRACTICE (LONG ANSWER TYPE QUESTIONS)|2 Videos

Similar Questions

Explore conceptually related problems

Complete the reactions. PH_(3)(g) +O_(2)(g) rarr

What is the amount of charge required to carry out the conversion of 1 mole of Al^(3+) ions to Al according to the following reaction ? Al^(3+) + 3e^(-) rarr Al

calculate the minimum P.D. to reduce Al_(2)O_(3) 500°C. [Given ∆G=+960 kj,1F=96,500C mol^(-1) ]

Explain why ‘Al’ metal can’t be obtained by electrolysis of Al_2(SO_2) solution.

How much charge is required for the following reduction 1 mole of Al^(3+) to Al ?

How much electricity is required in coulomb for the oxidation of (i) 1 mole of H_(2)O to O_(2) ? (ii) 1 mole of FeO to Fe_(2) O_(3) ?

In the reaction, 4P + 3KOH + 3H_2O rarr3KH_2PO_2+PH_3