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According to Faraday's first Law of elec...

According to Faraday's first Law of electrolysis mass of substance liberated is equal to

A

eC

B

eQ

C

et

D

eCt/nF

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The correct Answer is:
B
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Electrolysis is the process in which electrical energy is converted to chemical energy. In electrolyte cell, oxidation takes place at anode and reduction at cathode. Electrode process depends on the electrode taken for electrolysis. Amount of substance liberated at an electrode is directly proportionation to the amount of charge passed through it. The mass of substance liberated at electrode is calculate using the following realation : m=(itE)/(96500) Here, E represent the equivalent mass and 96500 C is called the faraday constant. Faraday (96500 C) is the charge of 1 mole electron i.e., 6.023 xx 10^(23) electrons, it is used to liberate on gram equivalent of the substance. The passage of current liberates H_2 at cathode and Cl_2 at anode. The solution is

Electrolysis is the process in which electrical energy is converted to chemical energy. In electrolyte cell, oxidation takes place at anode and reduction at cathode. Electrode process depends on the electrode taken for electrolysis. Amount of substance liberated at an electrode is directly proportionation to the amount of charge passed through it. The mass of substance liberated at electrode is calculate using the following realation : m=(itE)/(96500) Here, E represent the equivalent mass and 96500 C is called the faraday constant. Faraday (96500 C) is the charge of 1 mole electron i.e., 6.023 xx 10^(23) electrons, it is used to liberate on gram equivalent of the substance. Calculate the volume of gas liberated at the anode at STP during the electrolysis of a CuSO_4 solution by a current of 1 A passed for 16 minutes and 5 seconds.

Electrolysis is the process in which electrical energy is converted to chemical energy. In electrolyte cell, oxidation takes place at anode and reduction at cathode. Electrode process depends on the electrode taken for electrolysis. Amount of substance liberated at an electrode is directly proportionation to the amount of charge passed through it. The mass of substance liberated at electrode is calculate using the following realation : m=(itE)/(96500) Here, E represent the equivalent mass and 96500 C is called the faraday constant. Faraday (96500 C) is the charge of 1 mole electron i.e., 6.023 xx 10^(23) electrons, it is used to liberate on gram equivalent of the substance. The platinum electrodes were immersed in a solution of cupric sulphate (CuSO_4) and electric current is passed through the solution. After sometimes, it was observed that the colour of copper sulphate disappeared with evolution of a gas at the electrode. The colourless solution contains.

According to Charle's law, for a gas of constant mass

What is electrolysis ? Give Faraday's first law of electrolysis.

Reaction of metals with what - substance liberates oxygen ?

AAKASH SERIES-ELECTROCHEMISTRY -LEVEL-I ( EXERCISE-I)
  1. An aqueous solution containing one mole per litre of each Cu(NO3)2 , A...

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  2. The electrolysis of an aqueous solution of KNO3 between platinum elect...

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  3. According to Faraday's first Law of electrolysis mass of substance lib...

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  4. When the same charge is passed through the solutions of different elec...

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  5. According to 2nd law of Faraday's electrolysis the correct one is i...

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  6. One Faraday is equal to

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  7. One Faraday of electricity will liberate 1 gram atom of the metal from...

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  8. For the discharge of equal masses of the following ions, the number of...

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  9. The correct match is

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  10. Copper can be deposited from acidified copper sulphate and alkaline cu...

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  11. The correct match is

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  12. The minimum conductance in fused state is shown by

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  13. The ionic conductance of following cations in a given conc. is in the ...

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  14. The value of molar conductivity of HCl is greater than that of NaCl at...

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  15. (A) : The conductivity of an aqueous solution of NaCl is greater than ...

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  16. The unit of specific conductivity is

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  17. The unit of equivalent conductivity is

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  18. The equivalent conductance of 1N solution of an electrolyte is nearly

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  19. (A): The molar conductance of weak electrolytes is low as compared to ...

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  20. The highest electrical conductivity among the following aqueous soluti...

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