The activity coefficients (gamma_{mathrm{A}}) and (gamma_{mathrm{W}}) for the solid-liquid phase equilibrium of acetic acid and water and

Question:

The activity coefficients \(\gamma_{\mathrm{A}}\) and \(\gamma_{\mathrm{W}}\) for the solid-liquid phase equilibrium of acetic acid and water and the Margules constants A and B are determined in Example 18-2b. Use these data to predict the acetic acid mole fractions at every temperature listed in Table 183a. Compare the predictions of \(\mathrm{x}_{\mathrm{A}}\) with the data in Table 18-3a. Data are in Examples 182a and \(18-2 b\).

Example 18-2b

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