What is the relationship between strength of intermolecular forces and capillarity Grade 11 Practical WorksheetNSCVhembe West 20218. Calculate the rate of change of the volume.9. Complete a table similar to the one shown below:1.1ResultsInitialVolume Volume(ml)/Height(mm)FinalChange inVolumeTime (s)Rate ofEvaporation(ml/s)or (mm/s)Liquid(mt)Height(mm)(mt)Height(mm)StartEndDurationWater40600Cooking oilMethylated spirit824040346.06000,01(3)(3)(3)AnalysisWhich substance has the highest rate of evaporation? waler(1)(1)1.21.3Which substance has the lowest rate of evaporation? cookimConclusion1.4 What is the relationship between strength of intermolecular forces and the rate of(2)[13]evaporation?

When intermolecular forces are stronger, then the difference in energy increases between gas and…

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What is the relationship between strength of intermolecular forces and capillarity

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter11: Chemical Kinetics: Rates Of Reactions

Section: Chapter Questions

Problem 36QRT

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Solids are present all around us. They have different properties and applications. Diamond and graphite are two well-known solids. Diamond is the hardest material in the world and is used in making jewelry. Graphite on the other hand is soft. The lead of your pencil is graphite. Why are they so different in appearance and properties despite the fact they are chemically the same? Both are allotropes of carbon. The answer lies in the structure, the way constituent particles are arranged in the solids.

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What is the relationship between strength of intermolecular forces and capillarity

Grade 11 Practical Worksheet
NSC
Vhembe West 2021
8. Calculate the rate of change of the volume.
9. Complete a table similar to the one shown below:
1.1
Results
Initial
Volume Volume
(ml)/
Height
(mm)
Final
Change in
Volume
Time (s)
Rate of
Evaporation
(ml/s)
or (mm/s)
Liquid
(mt)
Height
(mm)
(mt)
Height
(mm)
Start
End
Duration
Water
40
600
Cooking oil
Methylated spirit
82
40
40
34
6.0
600
0,01
(3)
(3)
(3)
Analysis
Which substance has the highest rate of evaporation? waler
(1)
(1)
1.2
1.3
Which substance has the lowest rate of evaporation? cookim
Conclusion
1.4 What is the relationship between strength of intermolecular forces and the rate of
(2)
[13]
evaporation?

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