Given
(i) Cu2+ + 2e– → Cu, E° = 0.337 V
(ii) Cu2+ + e– → Cu+, E° = 0.153 V
Electrode potential E° for the reaction Cu+ + e– → Cu will be
Given
(i) Cu2+ + 2e– → Cu, E° = 0.337 V
(ii) Cu2+ + e– → Cu+, E° = 0.153 V
Electrode potential E° for the reaction Cu+ + e– → Cu will be
One faraday of electricity is passed separately through one litre of one molar aqueous solution of (i) AgNO3, (ii) SnCl4 and (iii) CuSO4. The number of moles of Ag, Sn and Cu deposited at cathode are respectively |
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Standard free energies of formation (in kJ/mol) at 298 K are –237.2, –394.4 and –8.2 for H2O(l), CO2(g) and pentane(g), respectively. The value of Eo |
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The standard electrode potential is measured by ______. |
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