Electrochemistr...

For a dilute solution of a strong electrolyte, which of the following facts is correct?

Fundamental difference between an electrolytic cell and the galvanic cell is that in electrolytic cell 

Two half-cells have potentials – 0.44 V and 0.799 V, respectively. These two are coupled to make a galvanic cell. Which of the following statements is true?

Galvanic or a voltaic cell converts the chemical energy liberated during a redox reaction to

Zinc/Silver oxide cell is used in electric watches.
 
Zn  Zn²⁺ + 2e^{-                                       _;} E⁰ =  - 0.76 V

Ag₂O + H₂O + 2e^-  2Ag + 2OH^-       E⁰ cell = 0.344 V

Find G⁰ in joules.

Electrochemistry deals with the  production of electricity from

The cell constant is defined as

Which of the following statements is not true for a galvanic cell when written in an abbreviated form?

Choose the correct statement from the following.

Zn (s) + Cl₂ (1 atm) Zn ²⁺ + 2Cl^-
E^o_cell of the cell is 2.12 V. To increase E_cell, 

Which of the following statements is correct?

The potential of the cell Pt | H₂(g, 1 atm)H⁺ (0.01 M) || OH^–(10^–6 M)|H₂(g, 1 atm)| Pt at 298 K will be

A solution is 0.1 M in each of Pb²⁺ and Fe²⁺ ions. If powders of lead and iron are added in this solution, which of the following facts comes out to be true?

A cell utilises the reaction Zn (s) + 2H⁺ (aq)  Zn ²⁺ (aq) + H₂ (g). Addition of H₂SO₄ to the cathode compartment will 

Two Faraday of electricity is passed through a solution of CuSO₄. The mass of copper deposited at the cathode is 
(Atomic mass of Cu = 63.5 amu)

The standard free energy change of the reaction Cu²⁺ + Sn(s) Cu(s) + Sn²⁺ (Given: E° = 0.48 V) is

The unit of conductance is

When a rod of metallic lead was added to 0.01 M solution of Co (en)₂²⁺, it was found that 68% of the cobalt complex was reduced to Co. (en)₃²⁺ by the lead.  is - 0.126 V

Value of the equilibrium constant for the following reaction is:
Pb + 2Co (en)₃3+  Pb²⁺ + 2 Co(en)₃²⁺ 

Electrolytic cell  uses electrical energy to bring about

Resistivity is defined as

Standard electrode potential is measured taking the concentrations of all the species involved in a half-cell is

The Nernst equation at 25°C involving the reaction Fe³+ + e^–  Fe²⁺ is

The expression connecting E°_cell and K° of the reaction occurring in a galvanic cell is

Given: E°(Ag⁺|Ag) = 0.799 V and E^o(Zn²⁺|Zn) = – 0.763 V. Which of the following facts is correct?

Molar conductivity has the unit of