Day

To

(˚C)

Tp

(˚C)

Tf

(˚C)

ΔH

(j/g)

1

46.53

56.56

72.14

4.10

2

46.34

58.44

72.70

7.17

3

42.19

56.02

69.11

7.68

7

42.7

56.83

71.53

9.82

14

41.88

57.76

73.34

10.32

21

44.3

58.42

77.55

13.47