C and Cy are specific heats at constant pressure and constant volume, respectively. It is observed that р Cp - Cy=a for hydrogen gas C, - Cy = b for nitrogen gas. The correct relation between a and b is P (2017 Main) 1 (a) a = b (b) a = 14b (c) a = 28b b 14 (d) a = -

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Q: . Show that: (34) ₁ = a V² for 1.0 mole of any gas that obeys the van der Waals equation of state.

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