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Author Question: What is the mass percent CH3OH of a 0.256 m CH3OH(aq) solution. (Read 79 times)

shanell

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on: Nov 5, 2023

Question 1

What is the freezing point of an aqueous solution of a nonvolatile solute that has a boiling point of 102.5°C?  For water Kf = 1.86°C/m and Kb = 0.52°C/m.
◦ 8.94°C
◦ 0.99°C
◦ –0.99°C
◦ –8.94°C
◦ –366°C

Question 2

What is the mass percent CH3OH of a 0.256 m CH3OH(aq) solution.
◦ 0.819 %
◦ 0.992 %
◦ 1.23 %
◦ 1.29 %
◦ 1.51 %
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Marked as best answer by shanell on Nov 5, 2023

ryanb

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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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shanell

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Reply 2 on: Nov 5, 2023
Excellent

peter

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Reply 3 on: Yesterday
Gracias!

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