When 0.5 amp of current was passed for 2...

When 0.5 amp of current was passed for 200 seconds, 0.34 gm of copper was deposited , the electrochemical equivalent of copper will be ____________.

3.4

0.034

0.0034

Text Solution

Verified by Experts

The correct Answer is:

Topper's Solved these Questions

ELECTROCHEMISTRY
TARGET PUBLICATION|Exercise EVALUATION TEST|19 Videos
ELECTROCHEMISTRY
TARGET PUBLICATION|Exercise CRITICAL THINKING|76 Videos
D AND F-BLOCK ELEMENT
TARGET PUBLICATION|Exercise EVALUATION TEST|15 Videos
GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS
TARGET PUBLICATION|Exercise Evaluation Thinking|15 Videos

Similar Questions

Explore conceptually related problems

A copper voltameter is connected in series with a heater coil of resistance 0.1 Omega . A steady current flows in the circuit for twenty minutes and mass of 0.99 g of copper is deposited at the cathode. If electrochemical equivalent of copper is 0.00033 gm/C , then heat generated in the coil is

A copper voltameter is in series with a heater coil of resistance 0.1 ohm. A steady current flows in the circuit for 20 minutes, and a msss of 0.99 g of copper is deposited at the cathode. If the electrochemical equivalent of copper is 0.00033 g/coulomb, calculate the heat generated in the coil.

0.2864 g of Cu was deposited on passage of a current of 0.5 ampere for 30 minutes through a copper sulphate solution. The electrochemical equivalent of copper is

If a steady current of 4 amp maintained for 40 minutes, deposits 4.5 gm of zinc at the cathode and then the electro chemical equivalent will be

When a current of 0.75 A is passed through a CuSO_4 solution for 25 min , 0.369 g of copper is deposited . Calculate the atomic mass of copper .

A copper voltameter and water voltameter are connected in series. How much oxygen will be liberated in water voltameter when 0.5 g of copper is deposited in copper voltameter. Chemical equivalent of copper and oxygen are 32 and 8 respectively.

What current is to be passed for 0.25 sec for deposition of certain weight of metal which is equal to its electrochemical equivalent ?

TARGET PUBLICATION-ELECTROCHEMISTRY-COMPETITIVE THINKING

20 mL solution of 0.1 M ferrous suplhate was completely oxidised ...
Text Solution
|
The number of electrons delivered at the cathode during electrolysis b...
Text Solution
|
When 0.5 amp of current was passed for 200 seconds, 0.34 gm of copper ...
Text Solution
|
Copper is a divalent metal . The value of its electrochemical equiv...
Text Solution
|
The weight of silver (at wt. = 108) displaced by a quantity of electri...
Text Solution
|
Same amount od electricity is passed through solutions of ferrous chlo...
Text Solution
|
When same quantity of electricity is passed for half an hour, the amou...
Text Solution
|
Two electrolytic cells containing molten solutions of nickel chloride ...
Text Solution
|
In the cell represented by Pb(s)|Pb^(2+)(1 M)||Ag^(+)(1M)|Ag(s) the...
Text Solution
|
De-electronation process in Nernst theory means .
Text Solution
|
The electrode where de-electronation takes place acts as .
Text Solution
|
Standard electrode potential for Sn^(4+)//Sn^(2+) couple is 0.15 V and...
Text Solution
|
Given below are half-cell reactions
Text Solution
|
The cell reaction of a cell is Mg+Cu^(2+) to Mg^(2+)+Cu (Given E(...
Text Solution
|
Standard reduction potential of Au^(3+)//Au and Sn^(4+)//Sn^(2+) elect...
Text Solution
|
The e.m.f of galvanic cell , with oxidation potentials of Zn = +0.76 V...
Text Solution
|
The E(cell)^(@) value for Pt, H(2)|H^(+)||Ag^(+)|Ag is . [E(Ag//Ag^(+)...
Text Solution
|
In the cell Zn|Zn^(2+)(1M)||H^(+)(1M)|H(2(g))|Pt Zn electrode is repla...
Text Solution
|
The e.m.f of the following cell, Zn |ZnSO(4) (1M)||H^(+)(1M)|H(2(g))...
Text Solution
|
For the electrochemicl cell, M|M^(+)||X^(-)|X E((M^(+)//M))^(@) = 0.44...
Text Solution
|