Explain how rusting of iron is envisaged as setting up of an electrochemical cell?
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0
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2458
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October 31, 2016
|
Three electrolytic cells A, B and C containing solutions of zinc sulphate,
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1
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1603
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October 31, 2016
|
Silver is electro deposited on a metallic vessel of total surface area
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1
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6514
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October 31, 2016
|
A solution is electrolysed between platinum electrodes
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1
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1137
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October 31, 2016
|
How much electricity is required in coulomb for the oxidation of
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1
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2604
|
October 31, 2016
|
Calculate the time to deposit 1.27 g of copper at cathode
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1
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6178
|
October 31, 2016
|
A current of 1.70 A is passed through 300.0 mL of 0.160 M solution
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1
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3566
|
October 31, 2016
|
How much charge is required for the following reduction: 1 mole of $Mn{ O }_{ 4 }^{ - }$ to ${{Mn}^{2+}}$
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0
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637
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October 31, 2016
|
If a current of 0.5 A flows through a metallic wire for 2 h
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1
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1003
|
October 31, 2016
|
What is the amount of charge required to carry out the conversion
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1
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693
|
October 31, 2016
|
The conductivity of NaCl
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1
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1014
|
October 31, 2016
|
Conductivity of 2.5 x ${{10}^{-4}}$ M methanoic acid
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1
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4177
|
October 31, 2016
|
From the following molar conductivities at infinite dilution
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1
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2506
|
October 31, 2016
|
The resistance of a conductivity cell when filled with 0.05 M
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1
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7927
|
October 31, 2016
|
Following reactions occur at cathode during the electrolysis of aqueous silver chloride solution :
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1
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3359
|
October 31, 2016
|
The resistance of a conductivity cell containing 0.001 M
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1
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790
|
October 31, 2016
|
Calculate the dissociation constant of acetic acid
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1
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6301
|
October 31, 2016
|
Using the standard electrode potentials
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1
|
738
|
October 31, 2016
|
Calculate the standard Gibbs energy and the equilibrium constant of the cell reaction
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0
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3641
|
October 31, 2016
|
Find the stability constant of the complex
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1
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986
|
October 31, 2016
|
Calculate the emf of the following cell at 25°C
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1
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6492
|
October 31, 2016
|
Write the cell reaction and Nernst equation
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1
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4389
|
October 31, 2016
|
Write the Nernst equation and emf of the following cell at 298 K
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1
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3895
|
October 31, 2016
|
How would you determine the standard electrode potential of the system ${{Mg}^{2+}}$/Mg?
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0
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2020
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October 31, 2016
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Calculate, the ∆G° for the reaction
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1
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669
|
October 31, 2016
|
Zinc rod is dipped in 0.1 M solution
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1
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17523
|
October 31, 2016
|
Calculate the emf of the cell in which the following reaction takes place
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1
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2675
|
October 31, 2016
|
Calculate the potential of hydrogen electrode in contact with a solution whose pH is 10
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0
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3106
|
October 31, 2016
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Arrange these metals in their increasing order of reducing power
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1
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4370
|
October 31, 2016
|
Can you store copper sulphate solution in a zinc pot?
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0
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3710
|
October 31, 2016
|