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Author Question: A solution is prepared by dissolving 40.0 g of sucrose, C12H22O11, in 250. g of water at 25 C. What ... (Read 84 times)

Themember4

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on: Jul 8, 2021

Question 1

A solution is prepared by dissolving 16.2 g of benzene (C6H6) in 282 g of carbon tetrachloride The concentration of benzene in this solution is ________ molal. The molar masses of and CCl4 are and respectively.
◦ 7.36 × 10-4
◦ 0.736
◦ 0.102
◦ 0.0543
◦ 5.43

Question 2

A solution is prepared by dissolving 40.0 g of sucrose, C12H22O11, in 250. g of water at 25 °C. What is the vapour pressure of the solution if the vapour pressure of water at 25 °C is 23.76 mmHg?
◦ 0.198 mmHg
◦ 20.5 mmHg
◦ 23.6 mmHg
◦ 24.0 mmHg
General Chemistry: Principles and Modern Applications ¦ Petrucci, Herring, Madura, Bissonnette ¦ 11th Edition
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Marked as best answer by Themember4 on Jul 8, 2021

scikid

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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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Themember4

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Reply 2 on: Jul 8, 2021
Gracias!

xiazhe

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Reply 3 on: Yesterday
Wow, this really help

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