2.0 L of N_2 gas kept at 25^ ^ ^ C and 5 atm pressure were expanded...

2.0 L of

\mathrm{N}_2

gas kept at

25^{{}^{{}^{\circ}}} \mathrm{C}

and 5 atm pressure were expanded isothermally against a constant pressure of 1 atm until the pressure of the gas reaches 1 atm . Assuming ideal behaviour, reversible work of expansion in this process ( in J ) is close to

Options

A810 J
B $-194 \mathrm{~kJ}$
C $-810 \mathrm{~kJ}$
D3390 kJ

Correct answer

C. $-810 \mathrm{~kJ}$

Step-by-step solution

No Solution (deleted)

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