(a)
Interpretation:
The number of moles of electrons that flow while applying current of five milliampere in an electric circuit has to be determined.
Concept Introduction:
At any point in an electric circuit the charge q is the product of current I and time t.
The number of moles of electrons n reacts in a reaction with given time t is
(b)
Interpretation:
The volume of given solution of reducing agent are needed to transfer electrons has to be determined.
Concept introduction:
At any point in an electric circuit the charge q is the product of current I and time t.
The number of moles of electrons n reacts in a reaction with given time t is
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