5 Answered Questions for the topic Electro Chemistry
Electro Chemistry Chemistry
01/26/17
what will be the emf of the cell
What will be e.m.f of the cell
2 Ag+ + Cu gives Cu+2 + 2Ag
Given:
Eo Ag/Ag+ = -0.8v
Eo Cu+2/Cu = 0.3v
Options:
a)-0.6V b)0.5V c)-1.1V d) 1.1V
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11/14/16
Oxidation Number
How to calculate oxidation number of MnSO4 ?
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Electro Chemistry Chemistry
10/29/16
How to find forward and backward reaction rate constant for electrolysis reaction?
Giving values of charge Q recorded at different time, how do we find the rate constant of C+ne <->D knowing initial concentration of C and D?
11/18/15
Solar Cells Question
Calculate the power generated by the solar cell which obtained Voc = 0.87 V and Isc = 4.1 mA upon direct exposure to sunlight. Assume a fill factor of 25%.
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Electro Chemistry
05/06/15
What is the use of salt bridge in a daniel cell?
In a Daniel cell the solution in the two beakers are connected by a salt bridge. What is the role of that salt bridge? Explain with an example.
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