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Author Question: Determine the vapour pressure of a solution at 25 C that contains 76.6 g of glucose (C6H12O6) in ... (Read 91 times)

yoooooman

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on: Nov 18, 2019

Question 1

An aqueous solution is 0.387 mol L-1 in HCl. What is the molality of the solution if the density is 1.23 g mL-1?
◦ 0.318 mol kg-1
◦ 0.387 mol kg-1
◦ 0.315 mol kg-1
◦ 0.411 mol kg-1
◦ 0.115 mol kg-1

Question 2

Determine the vapour pressure of a solution at 25 °C that contains 76.6 g of glucose (C6H12O6) in 250.0 mL of water. The vapour pressure of pure water at 25 °C is 0.03173 bar.
◦ 0.00567 bar
◦ 0.360 bar
◦ 0.0387 bar
◦ 0.318 bar
◦ 0.0308 bar
Chemistry: A Molecular Approach (Canadian) ¦ Tro, Fridgen, Shaw ¦ 2nd Edition
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Marked as best answer by yoooooman on Nov 18, 2019

bitingbit

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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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yoooooman

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Reply 2 on: Nov 18, 2019
Gracias!

Liamb2179

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Reply 3 on: Yesterday
Excellent

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