主题：【分享】不同温度下常见无机化合物的溶解度

序号
化学式
273K
283K
293K
303K
313K

1
AgBr
-
-
8.4×10-6
-
-

2
AgCl
-
8.9×10-5
1.5×10-4
-
-

3
AgI
-
-
-
3×10-7
-

4
AgIO3
-
3×10-3
4×10-3
-
-

5
BaCO3
-
1.6×10-3(281)
2.2×10-3(291)
2.4×10-3(297.2)
-

6
BaC2O4
-
-
9.3×10-3(291)
-
-

7
BaSO4
1.15×10-4
2.0×10-4
2.4×10-4
2.85×10-4
-

8
Br2
4.22
3.4
3.20
3.13
-

9
Bi2S3
-
-
1.8×10-5(291)
-
-

10
CaC2O4
-
6.7×10-4(286)
6.8×10-4(298)
-
-

11
CaF2
1.3×10-3
-
1.6×10-3(298)
1.7×10-3(299)
-

12
CaSO4·1/2H2O
-
-
0.32
0.29(298)
0.26(308)

13
CuSO4·5H2O
23.1
27.5
32.0
37.8
44.6

14
FeCl2
49.7
59.0
62.5
66.7
70.0

15
FeCl3·6H2O
74.4
81.9
91.8
106.8
-

16
HBr①
221.2
210.3
204(288)
-
-

17
HCl①
82.3
77.2
72.6
67.3
63.3

18
HgCl2
3.63
4.82
6.57
8.34
10.2

19
I2
0.014
0.020
0.029
0.039
0.052

20
KBr
53.5
59.5
65.3
70.7
75.4

21
KClO4
0.76
1.06
1.68
2.56
3.73

22
K2Cr2O7
4.7
7.0
12.3
18.1
26.3

23
K3Fe(CN)6
30.2
38
46
53
59.3

24
K4Fe(CN)6
14.3
21.1
28.2
35.1
41.4

25
KHSO4
36.2
-
48.6
54.3
61.0

26
KI
128
136
144
153
162

27
KIO3
4.60
6.27
8.08
10.03
12.6

28
KMnO4
2.83
4.31
6.34
9.03
12.6

29
KNO2
279
292
306
320
329

30
KNO3
13.9
21.2
31.6
45.3
61.3

31
KOH
95.7
103
112
126
134

32
K2PtCl6
0.48
0.60
0.78
1.00
1.36

33
K2SO4
7.4
9.3
11.10
13.0
14.8

34
K2S2O8
1.65
2.67
4.70
7.75
11.0

35
K2SO4·Al2(SO4)3
3.00
3.99
5.90
8.39
11.70

36
LiCl
69.2
74.5
83.5
86.2
89.8

37
Li2CO3
1.54
1.43
1.33
1.26
1.17

38
MgBr2
98
99
101
104
106

39
MgCl2
52.9
53.6
54.6
55.8
57.5

40
MgI2
120
-
140
-
173

41
Mg(NO3)2
62.1
66.0
69.5
73.6
78.9

42
MnSO4
52.9
59.7
62.9
62.9
60.0

43
NH4Br
60.5
68.1
76.4
83.2
91.2

44
NH4SCN
120
144
170
208
234

45
(NH4)2C2O4
2.2
3.21
4.45
6.09
8.18

46
NH4Cl
29.4
33.3
37.2
41.4
45.8

47
NH4ClO4
12.0
16.4
21.7
27.7
34.6

48
(NH4)2·Co(SO4)2
6.0
9.5
13.0
17.0
22.0

49
(NH4)2CrO4
25.0
29.2
34.0
39.3
45.3

50
(NH4)2Cr2O7
18.2
25.5
35.6
46.5
58.5

51
(NH4)2·Cr2(SO4)4
3.95
-
10.78(298)
18.8
32.6

52
NH4H2PO4
22.7
29.5
37.4
46.4
56.7

53
(NH4)2HPO4
42.9
62.9
68.9
75.1
81.8

54
NH4I
155
163
172
182
191

55
Na2B4O7
1.11
1.6
2.56
3.86
6.67

56
NaBrO3
24.2
30.3
36.4
42.6
48.8

57
NaC2H3O2
36.2
40.8
46.4
54.6
65.6

58
Na2C2O4
2.69
3.05
3.41
3.81
4.18

59
NaCl
35.7
35.8
35.9
36.1
36.4

60
NaClO3
79.6
87.6
95.9
105
115

61
Na2CO3
7.0
12.5
21.5
39.7
49.0

62
Na2CrO4
31.70
50.10
84.0
88.0
96.0

63
Na2Cr2O7
163.0
172
183
198
215

64
Na4Fe(CN)6
11.2
14.8
18.8
23.8
29.9

65
NaHCO3
7.0
8.1
9.6
11.1
12.7

66
NaH2PO4
56.5
69.8
86.9
107
133

67
Na2HPO4
1.68
3.53
7.83
22.0
55.3

68
NaI
159
167
178
191
205

69
NaIO3
2.48
2.59
8.08
10.7
13.3

70
NaNO3
73.0
80.8
87.6
94.9
102

71
NiSO4·7H2O
26.2
32.4
37.7
43.4
50.4

72
Pb(C2H3O2)2
19.8
29.5
44.3
69.8
116

73
PbCl2
0.67
0.82
1.00
1.20
1.42

74
PbI2
0.044
0.056
0.069
0.090
0.124

75
Pb(NO2)2
37.5
46.2
54.3
63.4
72.1

76
PbSO2
0.0028
0.0035
0.0041
0.0049
0.0056

77
SbCl3
602
-
910
1087
1368

78
Sr(C2H3O2)2
37.0
42.9
41.1
39.5
38.3

79
Sr(NO2)2
52.7
-
65.0
72
79

80
Sr(NO3)2
39.5
52.9
69.5
88.7
89.4

81
SrSO4
0.0113
0.0129
0.0132
0.0138
0.0141

82
Zn(NO3)2
98
-
118.3
138
211

83
ZnSO4
41.6
47.2
53.8
61.3
70.5

ps：与第一的格式相对应 举例来说 ZnSO4在273K下的溶解度为41.6