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Freezing Point Of Naphthalene
Beginning of essay
I. Purpose
To determine the freezing point of a known substance, naphthalene
II. Materials
ringstand gas source
test tube test tube clamps
thermometer naphthalene
Bunsen burner goggles
hose stopwatch
III. Procedure
1. Assemble the Bunsen burner, attaching one end of the ho ....
Middle of essay
.... 9:15
78.5oC
3:45 80.2oC 9:30
78.1oC
4:00 80.0oC 9:45
78.0oC
4:15 79.9oC 10:00
78.0oC
4:30 79.8oC 10:15
77.5oC
4:45 79.4oC 10:30
77.0oC
5:00 79.1oC 10:45
76.5oC
5:15 79.1oC 11:00
76.0oC
5:30 79.0oC 11:15
75.2oC
5:45 78.9oC 11:30
73.8oC
6:00 78.8oC 11:45
73.0oC
6:25 78.8oC 12:00
72.1oC
6:30 78.7oC 12:15
71.1oC
6:45 78.6oC 12:30
70.3oC
V. Graph
(See following pages)
VI. Calculations
U.... |
| Number of words: 441 |
Approximate pages: 2 |
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