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Author Question: Calculate the osmotic pressure (in torr) of 6.00 L of an aqueous 0.972 M solution at 30.C, if the ... (Read 99 times)

amal

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on: Mar 21, 2021

Question 1

Calculate the mole fraction of NaCl in a solution prepared by dissolving 117 g NaCl in 1.46 kg H2O.

◦ 9.88 × 10–1

◦ 1.01 × 10–2

◦ 4.82 × 10–2

◦ 1.21 × 10–2

◦ 2.41 × 10–2


Question 2

Calculate the osmotic pressure (in torr) of 6.00 L of an aqueous 0.972 M solution at 30.°C, if the solute concerned is totally ionized into three ions (e.g., it could be Na2SO4 or MgCl2).

◦ 72.5 torr
◦ 5.51 × 104 torr
◦ 3.27 × 104 torr
◦ 1.84 × 104 torr
◦ 6.12 × 103 torr
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Marked as best answer by amal on Mar 21, 2021

millet

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Reply #1 on: Mar 21, 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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amal

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Reply 2 on: Mar 21, 2021
YES! Correct, THANKS for helping me on my review

gcook

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

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