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Author Question: Determine vapH for a compound that has a measured vapour pressure of 32.40 mbar at 273 K and 180.0 ... (Read 173 times)

ssal

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on: Nov 18, 2019

Question 1

Place the following substances in order of decreasing boiling point.

HeArH2

◦ He > Ar > H2
◦ H2 > Ar > He
◦ H2 > He > Ar
◦ Ar > He > H2
◦ He > H2 > Ar

Question 2

Determine ΔvapH for a compound that has a measured vapour pressure of 32.40 mbar at 273 K and 180.0 mbar at 325 K.
◦ 79 kJ mol-1
◦ 24 kJ mol-1
◦ 13 kJ mol-1
◦ 41 kJ mol-1
◦ 34 kJ mol-1
Chemistry: A Molecular Approach (Canadian) ¦ Tro, Fridgen, Shaw ¦ 2nd Edition
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Marked as best answer by ssal on Nov 18, 2019

irishcancer18

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Reply #1 on: Nov 18, 2019
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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ssal

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Reply 2 on: Nov 18, 2019
Wow, this really help

sultana.d

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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