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Author Question: Calculate the mass percent of HOCH2CH2OH in a solution made by dissolving 3.2 g of HOCH2CH2OH in ... (Read 76 times)

ksmithunr

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on: Nov 5, 2023

Question 1

Calculate the freezing point of a solution made from 22.0 g of octane (C8H18) dissolved in 148.0 g of benzene.  Benzene freezes at 5.50°C and its Kf value is 5.12°C/m.
◦ –1.16°C
◦ 0.98°C
◦ 5.49°C
◦ 6.66°C
◦ 12.2°C

Question 2

Calculate the mass percent of HOCH2CH2OH in a solution made by dissolving 3.2 g of HOCH2CH2OH in 43.5g of water.
◦ 2.9%
◦ 6.9%
◦ 7.4%
◦ 22%
◦ 29%
Chemistry ¦ Chang, Goldsby ¦ 11th Edition
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Marked as best answer by ksmithunr on Nov 5, 2023

MajorWaffle

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Reply #1 on: Nov 5, 2023
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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ksmithunr

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Reply 2 on: Nov 5, 2023
Excellent

peter

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

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