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Author Question: The freezing point of helium is 270C. The freezing point of xenon is 112C. Both of these are in the ... (Read 78 times)

sabina

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on: Mar 21, 2021
The freezing point of helium is –270°C. The freezing point of xenon is –112°C. Both of these are in the noble gas family. Which of the following statements is supported by these data?

◦ Helium and xenon form highly polar molecules.
◦ As the molecular weight of the noble gas increases, the freezing point decreases.
◦ The London dispersion forces between the helium molecules are greater than the London dispersion between the xenon molecules.
◦ The London dispersion forces between the helium molecules are less than the London dispersion forces between the xenon molecules.
◦ None of these are correct.
Chemistry: An Atoms First Approach ¦ Zumdahl, DeCoste ¦ 3rd Edition
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Marked as best answer by sabina on Mar 21, 2021

Koolkid240

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Reply #1 on: Mar 21, 2021
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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sabina

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Reply 2 on: Mar 21, 2021
Excellent

pratush dev

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Reply 3 on: Yesterday
:D TYSM

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