SAINT LOUIS UNIVERSITY LABORATORY HIGH SCHOOL-SENIOR HIGH CHEMISTRY 2 4. At which numbered section(s) is/are phase changes occurring? 5. At which numbered section(s) is/are kinetic energy of the molecules the greatest? 6. Relate your answer to #5 to the associated intermolecular force of 7. the molecules. 8. Evaluate the change in temperature from point A to E, with regard to heat. 9. Draw the missing section of this heating curve on the graph and label the phase that best fits. Using the terms temperature and heat, justify (prove) your chosen phase. Creating a Heating Curve: Graph the heating curve of ethanol using the information given. Check off each box as you ado additional information to your graph so that none is missed.

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Chapter1: Chemical Foundations
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SAINT LOUIS UNIVERSITY LABORATORY HIGH SCHOOL-SENIOR HIGH
1 CHEMISTRY 2
4. At which numbered section(s) is/are phase
changes occurring?
5. At which numbered section(s) is/are kinetic
energy of the molecules
the greatest?
6. Relate your answer to #5 to the associated
intermolecular force of
7. the molecules.
8. Evaluate the change in temperature from
point A to E, with regard to heat.
9. Draw the missing section of this heating
curve on the graph and iabel the phase that
best fits. Using the terms temperature and
heat, justify (prove) your chosen phase.
Creating a Heating Curve:
Graph the heating curve of ethanol using the information given. Check off each box as you add
additional information to your graph so that none is missed.
Background Inf
Transcribed Image Text:SAINT LOUIS UNIVERSITY LABORATORY HIGH SCHOOL-SENIOR HIGH 1 CHEMISTRY 2 4. At which numbered section(s) is/are phase changes occurring? 5. At which numbered section(s) is/are kinetic energy of the molecules the greatest? 6. Relate your answer to #5 to the associated intermolecular force of 7. the molecules. 8. Evaluate the change in temperature from point A to E, with regard to heat. 9. Draw the missing section of this heating curve on the graph and iabel the phase that best fits. Using the terms temperature and heat, justify (prove) your chosen phase. Creating a Heating Curve: Graph the heating curve of ethanol using the information given. Check off each box as you add additional information to your graph so that none is missed. Background Inf
Temperature (C)
-中
pjectives:
1. Interpret a cooling curve
2. Construct heating curve of a pure substance using experimental data
A. Graph Analysis: Cooling Curve
Provide clear and concise explanation for each of the question below:
90
50
70
60
40
3
30
20
D
o 1 2
3 4
5 6 7
10
11 12 13
Time (min)
Transcribed Image Text:Temperature (C) -中 pjectives: 1. Interpret a cooling curve 2. Construct heating curve of a pure substance using experimental data A. Graph Analysis: Cooling Curve Provide clear and concise explanation for each of the question below: 90 50 70 60 40 3 30 20 D o 1 2 3 4 5 6 7 10 11 12 13 Time (min)
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