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 Mol

Question

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 $Z = 1 + \frac{Pb}{RT} .$

Answer:

5.00

Solution:

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

TestHub · Accepted Answer

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

Chemistry - Real Gas Question with Solution | TestHub

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