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How many moles of electrons are required...

How many moles of electrons are required for the reduction of (i) 3 moles of `Zn^(2+)` to Zn (ii) 1 mole of `Cr^(3+)` to Cr? How many Faradays of electricity will be required in each case?

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CHETANA PUBLICATION-Electrochemistry-EXERCISE
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  3. How many moles of electrons are required for the reduction of (i) 3 mo...

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  7. Calculatethemassof Mg andvolume of chlorine gas at STP produced during...

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  8. In a certain electrolysis experiment 0.561 g of Zn is deposited in one...

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  11. In the electrolysis of water, one of the half reaction is 2H(aq)^+ + 2...

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  13. A constant electric current flows for 4 hours through two electrolytic...

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  14. Thestandard potential of the electrode, Zn^(2o+) (0.02 M) |Zn (s) is -...

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  19. The following redox reaction occursin a galvanic cell. 2AI((s))+3Fe((a...

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  20. The following redox reaction occursin a galvanic cell. 2AI-((s))+3Fe((...

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