3. A thermometer is placed in a test tube of chipped ice at -5.0 °C. The temperature is recorded at the time intervals shown below until room temperature is reached. Plot the data given below on graph paper and explain all flat, horizontal portions of the curve. Plot time on the X-axis! Time (min) Temperature (°C) 0 -5.0 2 -2.5 4 -1.0 6 0.0 10 0.0 15 0.0 20 0.0 25 0.0 30 1.5 35 4.0 40 8.0 45 11.5 50 15.0 55 17.5 60 19.0 65 20.0 70 20.0 75 20.0 80 20.0

Chemistry for Engineering Students
3rd Edition
ISBN:9781285199023
Author:Lawrence S. Brown, Tom Holme
Publisher:Lawrence S. Brown, Tom Holme
Chapter11: Chemical Kinetics
Section: Chapter Questions
Problem 11.4PAE: What are the steps in the Chapman cycle? Explain the importance.
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3. A thermometer is placed in a test tube of chipped ice at -5.0 °C. The temperature is recorded at the
time intervals shown below until room temperature is reached. Plot the data given below on graph
paper and explain all flat, horizontal portions of the curve. Plot time on the X-axis!
Time (min)
Temperature (°C)
0
-5.0
2
-2.5
4
-1.0
6
0.0
10
0.0
15
0.0
20
0.0
25
0.0
30
1.5
35
4.0
40
8.0
45
11.5
50
15.0
55
17.5
60
19.0
65
20.0
70
20.0
75
20.0
80
20.0
Transcribed Image Text:3. A thermometer is placed in a test tube of chipped ice at -5.0 °C. The temperature is recorded at the time intervals shown below until room temperature is reached. Plot the data given below on graph paper and explain all flat, horizontal portions of the curve. Plot time on the X-axis! Time (min) Temperature (°C) 0 -5.0 2 -2.5 4 -1.0 6 0.0 10 0.0 15 0.0 20 0.0 25 0.0 30 1.5 35 4.0 40 8.0 45 11.5 50 15.0 55 17.5 60 19.0 65 20.0 70 20.0 75 20.0 80 20.0
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