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硝酸浓度与比重对照表

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一、硝酸浓度与比重对照表(20℃/4℃)

波美度

°Be' 比重 HNO3

(%) 每升酸含

HNO3克数 波美度

°Be' 比重 HNO3

(%) 每升酸含

HNO3克数

0.5

3.6

7.5

11.3

15.0

18.5

22.1

23.5

24.9

26.2

27.5

28.7

29.8

31.0

32.1

33.2

34.3

35.3

36.3

37.2

38.1 1.0036

1.0256

1.0543

1.0842

1.1150

1.1469

1.1800

1.1934

1.2071

1.2205

1.2335

1.2463

1.2591

1.2719

1.2847

1.2975

1.3100

1.3219

1.3336

1.3449

1.3560 １

５

10

15

20

25

30

32

34

36

38

40

42

44

46

48

50

52

54

56

58 10.04

51.28

105.4

162.6

223.0

286.7

354.0

381.9

410.4

439.4

468.7

498.5

528.8

559.6

591.0

622.8

655.0

687.4

720.1

753.1

768.5 38.9

39.7

40.4

41.1

41.8

42.4

43.0

43.6

44.1

44.7

45.1

45.6

46.1

46.5

46.8

47.2

47.5

47.8

48.0

48.4

49.2 1.3667

1.3769

1.3866

1.3959

1.4048

1.4134

1.4218

1.4298

1.4375

1.4450

1.4521

1.4589

1.4655

1.4716

1.4773

1.4826

1.4873

1.4912

1.4952

1.5008

1.5129 60

62

64

66

68

70

72

74

76

78

80

82

84

86

88

90

92

94

96

98

100 820.0

853.7

887.4

921.3

955.3

989.4

1024.0

1058

1093

1127

1162

1196

1231

1266

1300

1334

1368

1402

1435

1471

1513

C=1000PW/M 其中C是物质的量浓度 P是硝酸的密度，注意单位是g/ml W指的是硝酸的质量分数，也就是65%-68%，M指的是硝酸的摩尔质量（63g/mol)

二、硫酸质量分数浓度、密度对照表

硫酸溶液质量百分浓度 密度g /cm-3

100.0 % 1.8305

94.0 % 1.8312

90.0 % 1.8144

84.0 % 1.7693

80.0 % 1.7272 74.0 % 1.6574

70.0 % 1.6105

64.0 % 1.5421

60.0 % 1.4987

54.0 % 1.4351

50.0 % 1.3952

44.0 % 1.3386

40.0 % 1.3028

34.0 % 1.2518

30.0 % 1.2191

24.0 % 1.1714

20.0 % 1.1398

14.0 % 1.0874

10.0 % 1.0661

5.0% 1.0318

1.0 % 1.0049

三、浓度单位的换算公式：

1）当量浓度=1000.d.质量百分浓度/E

2）质量百分浓度=当量浓度E/1000.d

3）摩尔浓度=1000.d质量百分浓度/M

4）质量百分浓度=质量-体积浓度（毫克/升）/104.d

5）质量-体积浓度（mg/L）=104质量百分浓度

5、ppm是重量的百分率，ppm=mg/kg=mg/L 即:1ppm=1ppm=1000ug/L

1ppb=1ug/L=0.001mg

式中：E—溶质的克当量；

d—溶液的比重；

M—溶质的摩尔质量；

体积浓度是用每立方米的大气中含有污染物的体积数（立方厘米）或（ml/m3）来表示，

常用的表示方法是ppm，即1ppm=1立方厘米/立方米=10-6。除ppm外，还有ppb和ppt，

他们之间的关系是：

1ppm=10-6=一百万分之一， 1ppb=10-9=十亿分之一 ，

1ppt=10-12=万亿分之一， 1ppm=103ppb=106ppt

合集下载

密度浓度对照表-硝酸20℃

密度浓度对照表-硝酸20℃

ID密度g/ml质量分数物质的量浓度mol/L 

11.4350.753517.16

21.440.767117.53

31.4450.780717.9

41.450.794318.23

51.4550.808818.68

61.460.823919.09

71.4650.831919.51

81.470.85519.95

91.4750.872920.43

101.480.890720.92

111.4850.911321.48

121.490.934922.11

131.4950.954622.65

141.50.967323.02

151.5010.969823.1

161.5020.972323.18

171.5030.974923.25

181.5040.977423.33

191.5050.979923.4

201.5060.982523.48

211.5070.98523.56

221.5080.987623.68

231.5090.990123.71

241.510.992623.79

251.5110.995223.86

261.5120.997723.94

271.513124.01

2810.0033330.05231

291.0050.012550.2001

301.010.021640.3468

311.0150.030730.495

321.020.039820.6445

331.0250.048330.7943

341.030.057840.9454

351.0350.066611.094

361.040.07531.243

371.0450.083981.393

381.050.092591.543

391.0550.10121.694

401.060.10971.845

411.0650.11811.997

421.070.12652.148

431.0750.13482.18

441.080.1432.453

451.0850.15132.65

461.090.15952.759

常用酸碱浓度表

常用酸碱浓度表

常用酸碱溶液密度及百分组成表

盐酸

HCl质量百分数 密度204d/ g.cm-3 100mL水溶液中含HCl/g HCl质量百分数 密度204d/ g.cm-3 100mL水溶液中含HCl/g

1 1.0032 1.003 22 1.1083 24.38

2 1.0082 2.006 24 1.1087 26.85

4 1.0181 4.007 26 1.1290 29.35

6 1.0279 6.167 28 1.1392 31.90

8 1.0376 8.301 30 1.1492 34.48

10 1.0474 10.47 32 1.1593 37.10

12 1.0574 12.69 34 1.1691 39.75

14 1.0675 14.95 36 1.1789 42.44

16 1.0776 17.24 38 1.1885 45.16

18 1.0878 19.58 40 1.1980 47.92

20 1.0980 21.96

硝酸

HNO3质量百分数 密度204d/ g.cm-3 100mL水溶液中含HNO3/g HNO3质量百分数 密度204d/ g.cm-3 100mL水溶液中含HNO3/g

1 1.0036 1.004 65 1.3931 90.43

2 1.0091 2.018 70 1.4134 98.94

3 1.0146 3.044 75 1.4337 107.5

4 1.0201 4.080 80 1.4521 116.2

5 1.0256 5.128 85 1.4686 124.8

10 1.0543 10.54 90 1.4826 133.4

15 1.0842 16.26 91 1.4850

135.1

20 1.1150 22.30 91 1.4873 136.8

25 1.1469 28.67 93 1.4892 138.5

30 1.1800 35.40 94 1.4912 140.2

硝酸浓度比重

硝酸浓度比重

硝酸比重 百分比浓度 每升硝酸克数 当量浓度N 硝酸比重 百分比浓度 每升硝酸克数 当量浓度N

1.0036 1 10.04 0.159332707 1.4048 68 955.3 15.16041185

1.0256 5 51.28 0.81380291 1.4134 70 989.4 15.70157174

1.0543 10 105.4 1.672676028 1.4218 72 1024 16.25066653

1.0842 15 162.6 2.580428103 1.4258 73 1041 16.52045299

1.115 20 223 3.538963512 1.4298 74 1058 16.79023944

1.1469 25 286.7 4.549869233 1.4375 76 1093 17.34568215

1.18 30 354 5.617906203 1.445 78 1127 17.88525506

1.1934 32 381.9 6.060673387 1.4521 80 1162 18.44069776

1.2071 34 410.4 6.512962446 1.4589 82 1196 18.98027068

1.2205 36 439.4 6.9731864 1.4655 84 1231 19.53571338

1.2335 38 468.7 7.438171292 1.4716 86 1266 20.09115608

1.2463 40 498.5 7.91109108 1.4773 88 1300 20.63072899

1.2591 42 528.8 8.391945763 1.4826 90 1334 21.17030191

1.2719 44 559.6 8.880735343 1.4873 92 1368 21.70987482

1.2847 46 591 9.379046797 1.4912 94 1402 22.24944773

盐酸、硫酸、硝酸、烧碱等密度对照表

盐酸、硫酸、硝酸、烧碱等密度对照表

含量/%相对密度（20℃）质量浓度/（g/L)摩尔浓度/（mol/L)1.001.006710.00.1022.001.013420.20.2063.001.020130.60.3114.001.026941.00.4185.001.033651.60.5266.001.040462.30.6357.001.047273.20.7468.001.054184.20.8589.001.061095.30.97210.001.0680106.61.08711.001.0750118.01.20412.001.0821129.61.32213.001.0893141.41.44114.001.0966153.31.56315.001.1039165.31.68516.001.1114177.51.81017.001.1189189.91.93618.001.1265202.42.06419.001.1341215.12.19320.001.1418228.02.32422.001.1575254.22.59224.001.1735281.12.86626.001.1893308.73.14728.001.2052336.93.43530.001.2213365.7 32.001.2375395.34.03034.001.2540425.64.33936.001.2707456.74.65638.001.2878488.54.98140.001.3051521.15.31342.001.3229554.65.65544.001.3410589.06.00546.001.3594624.26.36548.001.3783660.46.73450.001.3977697.67.11352.001.4174735.87.50254.001.4377775.07.90156.001.4584815.38.31258.001.4796856.78.73460.001.5013899.29.16862.001.5227942.19.60864.001.5448986.910.06266.001.56741032.610.52868.001.59021079.411.00570.001.63141127.411.49572.001.63671176.311.99374.001.66031226.512.50576.001.68401277.613.02678.001.70731329.413.55480.001.73031381.814.08882.001.75221434.314.62184.001.77241486.215.153硫酸86.001.79041537.015.67188.001.80541585.916.16990.001.81761633.016.65092.001.82721678.117.11094.001.83441721.317.55096.001.83881762.117.96698.001.83941799.418.346100.001.83371830.518.663