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Author Question: A solution of methanol and water has a vapour pressure of 213 Torr. What would you predict as the ... (Read 50 times)

altibaby

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on: Nov 18, 2019

Question 1

A mixture of chloroform and acetone has a vapour pressure of 311 Torr. Calculate the mole fraction of acetone in the mixture. The vapour pressures of chloroform and acetone are 295 Torr and 332 Torr, respectively. Assume ideal behaviour.
◦ 0.432
◦ 0.619
◦ 0.568
◦ 0.270
◦ 0.730

Question 2

A solution of methanol and water has a vapour pressure of 213 Torr. What would you predict as the mole fractions of each component, assuming ideal behaviour? The vapour pressures of methanol and water are 256 Torr and 55.3 Torr, respectively.


◦

χ

methanol = 0.885,

χ

water = 0.115
◦

χ

methanol = 0.786,

χ

water = 0.214
◦

χ

methanol = 0.214,

χ

water = 0.786
◦

χ

methanol = 0.115,

χ

water = 0.885
◦

χ

methanol = 0.900,

χ

water = 0.100
Chemistry: A Molecular Approach (Canadian) ¦ Tro, Fridgen, Shaw ¦ 2nd Edition
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Marked as best answer by altibaby on Nov 18, 2019

Ahnyah

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Reply #1 on: Nov 18, 2019
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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altibaby

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Reply 2 on: Nov 18, 2019
Gracias!

tanna.moeller

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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