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Determine how many of the following statements are true at very high pressure for a real gas: a Compressibility factor is greater than 1 . b Compressibility factor varies linearly with pressure. c Molar volume occupied by gas is more as compared to ideal gas at similar pressure and temperature. d Gas is less compressible as compare to ideal gas. e Compressibility factor is given by Z = 1 + Pb RT .

Correct answer

5

Step-by-step solution

At high pressure Z   >   1 i.e. repulsive forces are relatively dominant, so gas is less compressible. at high pressure, a ≅ 0 .

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