Freezing & Melting

  • June 2020
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  • Words: 96
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results of heating time(min)temperature(°C) 0 43 1 56 2 67 3 67 4 67 5 67 6 67 7 79 8 90

heating curve of naphthalene 100 90

temperature(°C)

80 70 60

temperature(°C)

50 40 30 20 10 1

2

3

4

5

time(min)

6

7

8

9

results of cooling time(min)temperature(°C) 0 90 1 79 2 67 3 67 4 67 5 67 6 67 7 56 8 43

cooling curve of naphthalene 100 90

temperature(°C)

80 70 60

temperature(°C)

50 40 30 20 10 1

2

3

4

5

time(min)

6

7

8

9

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