( 567 )

TABLES RELATIVE TO THE STRENGTH OF ACIDS AND THEIRSATURATION WITH DIFFERENT BASES.

N.B, The folkwingfive Tables are extracted from Mr. Kirwan’s “ Additional Obfervations onthe Proportion of Real Acid, 53V.” Dublin, 1799.

I.

Table of the quantities of Real Acid in 100 parts of Sulphuric -Acid of different deniities

at 6o°. Fahr.

100 partsSp. gravity.

Real

Acid.

100 partsSp. gravity.

Real

Acid.

loo partsSp. gravity.

Real

Acid.

2.000®

89.29

I.6503

62.50

1.3360

: 35 - 7 1

1.9859

88.39

I.6407

61.6r

1 . 3 2 54

34.82

I.9719

87.50

I 6312

60.71

X.3149

33-93

X.9579

86.61

x.6 217

59.82

I.3I02

33°3

1.9439

85-7 1

1.6122

58.93

I - 3 ° 5 6

3 2rI 4

1.9299

84.82

1.6027

58.03

1.2951

3 i- 2 S

1.9168

83 - 93 :

2.5932

57.14.

1.2847

3°-35

I.0041

83.04+

1.5840

56.25

1.2757

29.46

1.8914

82.14

1-5748

55 . 36 +

1.2668

28.57

I-.8787

81.25

1.5656

54.46

1.2589

27.68+

I.8-66o

80.36

1-5564

53-57

1.2510

26.78

1.8542

79.46

1-5473

52.68

1-2415

25.89

1.8424

78.57

1 -5385

51.78

1.2320

2 5 -—

1.8306

77.68

1.5292.

50.89

1.22 IO

24.10

1.8188

76.79+

1.5202

50.00

1.2101

23.21

1.8070

75.89

r.5112

49. n+

1.2009

22.32.

*•7959

75 -—

1.5022

48.21

I.I918

21.43+

1.7849

74.11

*•4933

47-32

I.1836

20.53

z -7738

73-22

1.4844

46.43

X.I746

19.64.

1.7629

72.32

2-4755

45-53

I.1678

18.75

1.7519

72.43

1.4666

44-64

I.1614

J 7 - 85

1.7416

70.54+

1.4427

43-75

16.96

1.7312

69-64

1.4189

42.86 •

I.I398

16.07

1.7208

68.75

1.4099

41.96

I.I399

15.18+

1.7104

67.86

1.4010

41.07

1.1208

14.28

1.7000

66.96

2.3875

40.18

1.1129

13-39

1.6899

66.07

■ i. 37 6 8

39.28

I. 10 IX

12.50

1.6800

1.6701

1.6602

65.18

64.28

63-39

1.3662

1.3586

1 - 3473 ,

38.39

37 - 5 °

36.6©

1.0955

11.60