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Author Question: The vapor pressure of water at 45.0 C is 71.93 mmHg. Calculate the vapor pressure of a solution of ... (Read 26 times)

tspaw0811

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on: Nov 5, 2023

Question 1

The vapor pressure of water at 20°C is 17.5 mmHg.  What is the vapor pressure of water over a solution prepared from 2.00 × 102 g of sucrose (C12H22O11) and 3.50 × 102 g water?
◦ 0.51 mmHg
◦ 16.0 mmHg
◦ 17.0 mmHg
◦ 18.0 mmHg
◦ 19.4 mmHg

Question 2

The vapor pressure of water at 45.0 °C is 71.93 mmHg. Calculate the vapor pressure of a solution of 1.50m K2CO3 at this temperature (assume 100% dissociation)
◦ 1.89 mmHg
◦ 5.39 mmHg
◦ 66.5 mmHg
◦ 70.0 mmHg
◦ 108 mmHg
Chemistry ¦ Chang, Goldsby ¦ 11th Edition
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Marked as best answer by tspaw0811 on Nov 5, 2023

bleep bloop

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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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tspaw0811

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

ultraflyy23

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

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