Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
Related questions
Question
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?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F89121f5e-211f-48e4-8c56-3b1024aedc2b%2Fe78f9452-8360-4a21-8109-33962ff2e98b%2Fk0mdd1m_processed.jpeg&w=3840&q=75)
Transcribed Image Text: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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