For 1 mol of CO_2 gas at 300 K temperature | vedclass

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(B) The compressibility factor $Z$ is given by the formula $Z = \frac{PV}{nRT}$.Given: $P = 40 \ atm$,$V = 0.4 \ L$,$n = 1 \ mol$,$R = 0.0821 \ L \cdo

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More compressible

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(B) The compressibility factor $Z$ is given by the formula $Z = \frac{PV}{nRT}$.Given: $P = 40 \ atm$,$V = 0.4 \ L$,$n = 1 \ mol$,$R = 0.0821 \ L \cdot atm \cdot K^{-1} \cdot mol^{-1}$,$T = 300 \ K$.Substituting the values: $Z = \frac{40 	imes 0.4}{1 	imes 0.0821 	imes 300} = \frac{16}{24.63} \approx 0.65$.Since $Z < 1$,the attractive forces are dominant,which means the gas is more compressible than an ideal gas.

For $1 \ mol$ of $CO_2$ gas at $300 \ K$ temperature and $40 \ atm$ pressure occupying a volume of $0.4 \ L$,the compressibility factor $Z$ indicates that the gas is:

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