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Author Question: At a given temperature the vapour pressures of benzene and toluene are 183 mmHg and 59.2 mmHg, ... (Read 54 times)

kamilo84

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  • Posts: 495
on: Jul 8, 2021

Question 1

At 20 °C, an aqueous solution that is 24.0% by mass in ammonium chloride has a density of What is the molarity of ammonium chloride in the solution? The formula weight of NH4Cl is
◦ 5.90
◦ 0.479
◦ 4.79
◦ 0.0445
◦ 22.5

Question 2

At a given temperature the vapour pressures of benzene and toluene are 183 mmHg and 59.2 mmHg, respectively. Calculate the total vapour pressure over a solution of benzene and toluene with xbenzene = 0.580.
◦ 106 mmHg
◦ 121 mmHg
◦ 131 mmHg
◦ 242 mmHg
General Chemistry: Principles and Modern Applications ¦ Petrucci, Herring, Madura, Bissonnette ¦ 11th Edition
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Marked as best answer by kamilo84 on Jul 8, 2021

BUTTHOL369

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Reply #1 on: Jul 8, 2021
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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kamilo84

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Reply 2 on: Jul 8, 2021
Thanks for the timely response, appreciate it

frankwu0507

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Reply 3 on: Yesterday
Gracias!

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