What are electrolytes?

Answer:

Those compounds which dissociate in to ions in aqueous solution or in molten state are called electrolytes. example NaCl, KCl etc
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What is the relation between Ecell of hydrogen electrode and pH of the solution, when this half cell is connected with normal hydrogen electrode (NHE)?

Answer:

pH= Ecell0.0591.
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What is meant by Faraday constant?

It is total charge on 1 mole of electrons. It is unit of charge.

It is total charge on 1 mole of electrons. It is unit of charge.
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What are conductors?

Answer
.
The substances which allow the passage of electricity through them are called conductors.
for example copper .
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How many Faradays of electricity are required to liberate 2 moles of hydrogen gas in electrolysis of solution?


Answer:

H2(g) → 2 H+(aq) + 2 e-
1 mol e- = 96500 C
thus 
2 Faradays of electricity are required to liberate 2 moles of hydrogen gas.
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