1) A) two properties are consider in comparing the strength of intermolecular fo
ID: 699580 • Letter: 1
Question
1)
A)
two properties are consider in comparing the strength of intermolecular forces in solids and liquids. those are :
1) vapour pressure
2) boiling point.
vapour pressure is more , intermolecular forces strength is less .
if boiling point is high , then intermolecular forces strength is high .
B)
order of increasing boiling point :
CO2 < CH3Br < CH3OH < RbF
ionic compounds have high melting and boiling points. so RbF has high boiling point.
CH3OH , hydrogen bond is present. so it has second highest boiling point.
Explanation / Answer
intermolecular forces in solids and in liquids? B) Arrange the following in order of increasing boiling point: RbF, CO2, CH3OH, CHsBr. Explain your reasoning.
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