Answer
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Work Step by Step
The $P-v-T$ behavior of a component in an ideal gas mixture is expressed by the ideal gas equation of state using the properties of the individual component instead of the mixture, $P_iv_i = R_iT_i$. The $P-v-T$ behavior of a component in a real gas mixture is expressed by more complex equations of state, or by $P_iv_i = Z_iR_iT_i$, where $Z_i$ is the compressibility factor.