Subjective Type

Find the amount of silver liberated at cathode if $$0.500 A $$ of current is passed through $$AgNO_3$$ electrolyte for $$1$$ hour. Atomic weight of silvenis $$107.9\,g\,mol^{-1}$$

Solution

Atomic weight of silvenis = $$107.9g/mol$$
$$I=0.500A$$
The ECE of silver
Equivalent mass of silver,$$E_{Ag}=107.9$$ [As Ag is monoatomic]
$$Z_{Ag}=\dfrac { E }{ f } =\dfrac { 107.9 }{ 96500 } =0.001118$$
$$M=Zit=0.0011178\times 0.5\times 3600=2.01g$$

SIMILAR QUESTIONS

Current Electricity

_________ is an application of electrolysis.

Current Electricity

The process of depositing a thin layer of desired metal over another metal by passing an electric current through some electrolyte is called as ?

Current Electricity

In electrolysis experiment, after some times, the battery connection is reversed. Then

Current Electricity

Find the charge required to flow through an electrolyte to liberate one atom of (a) a monovalent material and (b) a divalent material.

Current Electricity

The temperature of cold junction of thermo-couple is $$0^o$$C. If the neutral temperature is $$270^o$$C, then the inversion temperature is?

Current Electricity

To deposit one gm equivalent of an element at an electrode, the quantity of electricity needed is

Current Electricity

In the process of electrolysis, the current is carried out inside the electrolyte by

Current Electricity

The mass of ions deposited during a given interval of time in the process of electrolysis depends on

Current Electricity

The amount of charge required to liberate 9 gm of aluminium ( atomic weight = 27 and valency = 3 ) in the process of electrolysis is ( Faraday's number = 96500 coulombs/gm equivalent)

Contact Details