Home
Class 12
CHEMISTRY
An electrolytic cell is constructed for ...

An electrolytic cell is constructed for preparing hydrogen. For an average current of `1` ampere in the circuit , the time required to produce `450 mL` of hydrogen at `NTP` is appr.

Text Solution

Verified by Experts

The correct Answer is:
1930
Promotional Banner

Similar Questions

Explore conceptually related problems

An electrolytic cell is constructed for preparing hydrogen. For an average current of 2 ampere in the circuit, the time required to produce 450 mL of hydrogen at NTP is approximately

During the electrolysis of molten sodium chloride, the time required to produce 0.10 mol of chlorine gas using a current of 3 amperes is

In a hydrogen oxygen fuel cell 67.2 litre of H_(2) at STP is used in 15 min what is the average current produced ?

In an industrial electrolytic cell with current efficiency of 75% it is desired to produce 48 g of Mg metal per hour. Calculate the charge required:

Find the time requried to liberate 1.0 litre of hydrogen at STP in an electrolytic cell by a current of 5.0 A .

In H_2 -O_2 fuel cell, 6.72 L of hydrogen at NTP reacts in 15 minutes, the averge current produced in ampres is .

The equivalent conductance of a substance is 1/3rd of the molar conductance . The time required to electrolyse 3 moles the substance using a current of 9 ampere is

The ionisation potential of hydrogen is 13.60 eV . Calculate the energy required to produce one mole of H^(o+) ion (1 eV = 96.3 kJ mol^(-1)) .

Three electrolytic celss A,B,C containing solutions of ZnSO_(4),AgNO_(3) and CuSO_(4) , respectively are connected in series. A steady current of 1.5 amperes was passes through them until 1.45 g of silver deposited at the cathode of cell B. How long did the current flow ? What mass of copper and zinc were deposited.

Hydrogen peroxide can be prepared by successive reaction: 2NH_(4)HSO_(4) rarr H_(2)+(NH_(4))_(2)S_(2)O_(8) (NH_(4))_(2)S_(2)O_(8)+2H_(2)O rarr 2NH_(4)HSO_(4)+H_(2)O_(2) The first reaction is an electrolytic reaction the second is steam distillation. what amount ofcurrent would have to be used in first reaction to produce enough intermediate to yield 100g pure H_(2)O_(2) per hour ? Assume 50% anode current efficiency.