Electrochemistry
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143
The conductivity of 0.20 M solution of KCl at 298 K is 0.0248 S cm^-1. Calculate its molar...
By Shilpi98, 3 years ago
replies 1
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293
Define conductivity and molar conductivity for the solution of an electrolyte. Discuss the...
By Shilpi98, 3 years ago
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138
In the button cells widely used in watches and other devices the following reaction takes ...
By Shilpi98, 3 years ago
replies 1
0
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216
Write the Nernst equation and emf of the following cells at 298 K: (i) Mg(s) | Mg^2+(0.001...
By Shilpi98, 3 years ago
replies 1
0
1
131
Calculate the standard cell potentials of galvanic cells in which the following reactions ...
By Shilpi98, 3 years ago
replies 1
0
1
175
Depict the galvanic cell in which the reaction Zn(s) + 2Ag^+(aq) → Zn^2+(aq) + 2Ag(s) take...
By Shilpi98, 3 years ago
replies 1
1
1
202
Given the standard electrode potentials, K^+ /K = -2.93V, Ag^+ /Ag = 0.80V, Hg^2+/Hg = 0.7...
By Shilpi98, 3 years ago
replies 1
0
1
122
Arrange the following metals in the order in which they displace each other from the solut...
By Shilpi98, 3 years ago
replies 1
0
1
170
Explain how rusting of iron is envisaged as setting up of an electrochemical cell.
By Shilpi98, 3 years ago
replies 1
0
1
186
Suggest two materials other than hydrogen that can be used as fuels in fuel cells.
By Shilpi98, 3 years ago
replies 1
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