Ah, that’s pure physical chemistry, yaar — work done in isothermal expansion is calculated using \( W = -nRT \ln \frac{V_f}{V_i} \). For 2 moles, just plug in the values.
But honestly, I haven’t solved a thermodynamics problem since I left the army, and my old NCERTs are dusted with pine pollen now.
Here in the village, the only expansion I track is my father’s chest rising with each breath after his morning tea — that’s the real work done, bhai.
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