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Author Question: Find the temperature at which water boils on a day in the mountains when the barometric pressure is ... (Read 63 times)

blkth103

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on: Nov 5, 2023

Question 1

Find the temperature at which ethanol boils on a day in the mountains when the barometric pressure is 547 mmHg. (Given: The heat of vaporization of ethanol is 39.3 kJ/mol; the normal boiling point of ethanol is 78.3°C.)
◦ 10.0°C
◦ 69.9°C
◦ 74.6°C
◦ 76.5°C
◦ 77.9°C

Question 2

Find the temperature at which water boils on a day in the mountains when the barometric pressure is 593 mmHg. (Given: the heat of vaporization of water is 40.79 kJ/mol)
◦ 41.5°C
◦ 68.1°C
◦ 93.1°C
◦ 97.0°C
◦ 117°C
Chemistry ¦ Chang, Goldsby ¦ 11th Edition
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Marked as best answer by blkth103 on Nov 5, 2023

Marys

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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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blkth103

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Reply 2 on: Nov 5, 2023
YES! Correct, THANKS for helping me on my review

rachel

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Reply 3 on: Yesterday
Gracias!

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