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Principle of Superposition

In an isother...

Question

In an isothermal irreversible expansion of an ideal gas as per IUPAC sign convention:

A

Δ U = 0

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B

Δ H = 0

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C

w = - n R T ln \frac{P_{1}}{P_{2}}

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D

w = - q

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Solution

The correct options are
A $Δ U = 0$
B $Δ H = 0$
D $w = - q$

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