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Question
What type of intermolecular attractive interaction exists in the pair of methanol and acetone?
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Solution
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Vapour pressure of pure acetone and chloroform at 328 K are 741.8 mm Hg and 632.8 mm Hg respectively. Assuming that they form ideal solution over the entire range of composition, plot `p_"total"`, `p_"chloroform"` and `p_"acetone"` as a function of `chi_"acetone"`. The experimental data observed for different compositions of mixtures is:
| `bb(100 xx chi_"acetone")` | `bb(P_"acetone"//"mm Hg")` | `bb(p_"chloroform"//"mm Hg")` |
| 0 | 0 | 632.8 |
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| 36 | 202.4 | 359.7 |
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| 64.5 | 454.1 | 161.2 |
| 72.1 | 521.1 | 120.7 |
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