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Ammonium hydrogen sulphide dissociates according to the equation . If the observed pressure of the mixture is atmosphere at , what is the equilibrium constant of the reaction ?
(a)
(b)
(c)
(d)

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Important Questions on Electrochemistry
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at is approximately:



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The standard emf of the cell and equilibrium constant of the following reaction of

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The emf of the following cell is at .
The standard free energy change for the cell reaction is________

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is

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The standard e.m.f. of the cell, in which the cell reaction is is at and at . The enthalpy change of the reaction at is

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For the cell reaction
at The standard Gibbs energy of the cell reaction is:
[Given that Faraday constant ]

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Given that:

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The standard electrode potential and its temperature coefficient for a cell are and at , respectively. The reaction is . The standard reaction enthalpy at in is
Use and

