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The quantity of charge required to obtai...

The quantity of charge required to obtain one mole of aluminium from `Al_(2)0_(3)` is

A

1F

B

6F

C

3F

D

2F

Text Solution

AI Generated Solution

To determine the quantity of charge required to obtain one mole of aluminum from aluminum oxide (Al₂O₃), we can follow these steps: ### Step 1: Write the Reduction Reaction Aluminum oxide (Al₂O₃) can be reduced to aluminum (Al) through the following half-reaction: \[ \text{Al}^{3+} + 3e^- \rightarrow \text{Al} \] ### Step 2: Determine Moles of Aluminum Produced From one mole of Al₂O₃, we can produce 2 moles of aluminum (Al). The balanced reaction for the reduction of aluminum oxide is: ...
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NCERT EXEMPLAR ENGLISH-ELECTROCHEMISTRY-All Questions
  1. Use the data given in Q.8 and find out the most stable ion in its redu...

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  2. Using the data given below: E(Cr(2)O(7)^(2-)|Cr^(3+))^(@)=1.33V E(Cl...

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  3. The quantity of charge required to obtain one mole of aluminium from A...

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  4. The cell constant of a conductivity cell

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  5. While charging the lead storage battery: (a)PbSO(4) anode is reduced...

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  6. ^^(m((NH(4)OH)))^(o) is equal to (a)Lambda(m)^(@)(NH(4)OH)+Lambda(m...

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  7. In the electrolysis of aqueous sodium chloride solution which of the h...

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  8. The positive value of the standard electrode potential of Cu^(2+)//Cu ...

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  9. Potential for some half cell reactions are given below. On the basis o...

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  10. E("cell")^(@)=1.1V for Daniel cell. Which of the following expressions...

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  11. Conductivity of an electrolytic solution depends on:

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  12. Lambda(m)^(@)H(2)O is equal to:

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  13. What will happen during the electrolysis of aqueous solution of CuSO(4...

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  14. What will happen during the electrolysis of aqu eous solution of CuSO(...

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  15. Conductivity k, is equal to ......

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  16. Molar conductivity of ionic solution depends on ........

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  17. For the given cell, Mg|Mg^(2+)||Cu^(2+)|Cu (a)Mg is cathode (b)Cu i...

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  18. Can absolute electrode potential of an electrode be measured?

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  19. Can E("cell")^(@) or Delta(r)G^(@) for cell reaction ever be equal to ...

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  20. Under what condition is E("cell")^(@)=0 or Delta(r)G=0?

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