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Questions and Answers
What happens to the reaction if E0cell is negative?
What happens to the reaction if E0cell is negative?
The reaction would be non-spontaneous.
Define resistivity and its unit.
Define resistivity and its unit.
Resistivity is the resistance of a conductor of 1cm length and having an area of cross-section equal to 1cm2. Its unit is ohm-cm.
What is the relationship between conductance and resistance?
What is the relationship between conductance and resistance?
Conductance is the reciprocal of resistance.
How does the value of molar conductance change with dilution?
How does the value of molar conductance change with dilution?
According to Kohlrausch law of independent migration of ions, how can the limiting molar conductivity of an electrolyte be expressed?
According to Kohlrausch law of independent migration of ions, how can the limiting molar conductivity of an electrolyte be expressed?
What is the difference between an anode and a cathode in a galvanic cell?
What is the difference between an anode and a cathode in a galvanic cell?
Define electromotive force (emf) in the context of electrochemistry.
Define electromotive force (emf) in the context of electrochemistry.
What is the significance of the standard hydrogen electrode (SHE) in electrochemistry?
What is the significance of the standard hydrogen electrode (SHE) in electrochemistry?
How does the standard emf of a cell relate to the standard electrode potentials of the cathode and anode?
How does the standard emf of a cell relate to the standard electrode potentials of the cathode and anode?
What is the relationship between the standard emf of a cell and the spontaneity of a reaction?
What is the relationship between the standard emf of a cell and the spontaneity of a reaction?
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