硫酸密度与浓度对照表
化验室-大理学院录取分数线
(按25℃换算)
H
2
SO
质量%
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
密度
0℃
密度
5℃
密度
10℃
密度
15℃
密度
20℃
密度
25℃
密度
30℃
密度
40℃
密度
50℃
1.1116
1.1093
1.1069
1.1045
1.1020
1.0994
1.0968
1.0914
1.0857
1.1194
1.1170
1.1145
1.1120
1.1094
1.1067
1.1040
1.0985
1.0927
1.1272
1.1247
1.1221
1.1195
1.1168
1.1141
1.1113
1.1057
1.0998
1.1351
1.1325
1.1298
1.1271
1.1243
1.1215
1.1137
1.1129
1.1070
1.1430
1.1403
1.1375
1.1347
1.1318
1.1290
1.1261
1.1202
1.1142
1.1510
1.1481
1.1453
1.1424
1.1394
1.1365
1.1335
1.1275
1.1275
1.1590
1.1560
1.1531
1.1501
1.1471
1.1441
1.1410
1.1349
1.1288
1.1670
1.1640
1.1609
1.1579
1.1548
1.1517
1.1486
1.1424
1.1362
1.1751
1.1720
1.1688
1.1657
1.1626
1.1594
1.1563
1.1500
1.1437
1.1832
1.1800
1.1768
1.1736
1.1704
1.1672
1.1640
1.1576
1.1512
1.1914
1.1881
1.1848
1.1816
1.1783
1.1750
1.1718
1.1653
1.1588
1.1996
1.1962
1.1928
1.1896
1.1862
1.1829
1.1796
1.1730
1.1665
1.2078
1.2044
1.2010
1.1976
1.1942
1.1909
1.1875
1.1808
1.1742
1.2160
1.2126
1.2091
1.2057
1.2023
1.1989
1.1955
1.1887
1.1820
1.2243
1.2208
1.2173
1.2138
1.2104
1.2069
1.2035
1.1966
1.1898
1.2326
1.2291
1.2255
1.2220
1.2185
1.2150
1.2115
1.2046
1.1977
1.2409
1.2374
1.2338
1.2302
1.2267
1.2232
1.2196
1.2126
1.2057
1.2493
1.2457
1.2421
1.2385
1.2349
1.2314
1.2278
1.2207
1.2137
1.2577
1.2541
1.2504
1.2468
1.2432
1.2396
1.2360
1.2289
1.2218
1.2661
1.2625
1.2588
1.2552
1.2515
1.2479
1.2443
1.2371
1.2300
1.2746
1.2709
1.2672
1.2636
1.2599
1.2563
1.2526
1.2454
1.2383
1.2831
1.2794
1.2757
1.2720
1.2684
1.2647
1.2610
1.2538
1.2466
1.2917
1.2883
1.2843
1.2805
1.2769
1.2732
1.2695
1.2622
1.2550
1.3004
1.2966
1.2929
1.2891
1.2855
1.2818
1.2780
1.2707
1.2635
1.3091
1.3053
1.3016
1.2978
1.2941
1.2904
1.2866
1.2793
1.2720
1.3199
1.3141
1.3103
1.3065
1.3028
1.2991
1.2953
1.2880
1.2806
1.3268
1.3326
1.3191
1.3153
1.3116
1.3079
1.3041
1.2967
1.2893
1.3357
1.3447
1.3538
1.3630
1.3724
1.3819
1.3915
1.4012
1.4110
1.3280
1.3442
1.3205
1.3167
1.3129
1.3055
1.2981
1.3370
1.3332
1,3294
1.3256
1.3218
1.3144
1.3070
1.3461
1.3423
1.3384
1.3346
1.3308
1.3224
1.3160
1.3553
1.3515
1.3476
1.3437
1.3399
1.3325
1.3251
1.3646
1.3608
1.3569
1.3530
1.3492
1.3417
1.3343
1.3740
1.3702
1.3663
1.3624
1.3586
1.3510
1.3435
1.3835
1.3797
1.3758
1.3719
1.3680
1.3604
1.3528
1.3931
1.3893
1.3854
1.3814
1.3775
1.3699
1.3623
1.4029
1.3990
1.3950
1.3911
1.3872
1.3795
1.3719
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
1.4209
1.4310
1.4412
1.4515
1.4619
1.4724
1.4830
1.4937
1.5945
1.4128
1.4088
1.4049
1.4009
1,3970
1.3893
1.3816
1.4228
1.4188
1.4148
1.4109
1.4069
1.3991
1.3914
1.4329
1.4289
1.4248
1.4209
1.4169
1.4091
1.4013
1.4431
1.4381
1.4350
1.4370
1.4270
1.4191
1.4113
1.4535
1.4494
1.4453
1.4412
1.4372
1.4293
1.4214
1.4640
1.4598
1.4557
1.4516
1.4875
1.4396
1.4317
1.4746
1.4703
1.4662
1.4621
1.4580
1.4500
1.4420
1.4852
1.4809
1.4768
1.4726
1.4685
1.4604
1.4524
1.4959
1.4916
1.4875
1.4832
1.4791
1.4709
1.4629
1.5154
1.5111
1.5067
1.5024
1.4982
1.4940
1.4898
1.4816
1.4735
1.5264
1.5220
1.5177
1.5133
1.5091
1.5048
1.5006
1.4923
1.4842
1.5376
1.5331
1.5287
1.5213
1.5200
1.5157
1,5115
1.5031
1.4949
1.5487
1.5442
1.5398
1.5354
1.5310
1.5267
1.5224
1.5140
1.5058
1.5600
1.5555
1.5510
1.5465
1.5421
1.5378
1.5335
1.5250
1.5167
1.5713
1.5668
1.5622
1.5578
1.5533
1.5490
1.5446
1.5361
1.5277
1.5828
1.5782
1.5736
1.5691
1.5646
1.5602
1.5558
1.5472
1.5388
1.5943
1.5896
1.5850
1.5805
1.5760
1.5715
1.5671
1.5584
1.5499
1.6058
1.6012
1.5965
1.5919
1.5874
1.5829
1.5784
1.5697
1.5611
1.6175
1.6128
1.6081
1.6035
1.5989
1.5944
1.5899
1.5811
1.5725
1.6293
1.6245
1.6198
1.6151
1.6105
1.6059
1.6014
1.5925
1.5838
1.6411
1.6363
1.6315
1.6268
1.6221
1.6175
1.6130
1.6040
1.5952
1.6529
1.6481
1.6433
1.6385
1.6339
1.6292
1.6246
1.6156
1.6067
1.6649
1.6600
1.6551
1.6503
1.6456
1.6409
1.6363
1.6271
1.6182
1.6768
1.6719
1.6670
1.6622
1.6574
1.6526
1.6480
1.6387
1.6297
1.6888
1.6838
1.6789
1.6740
1.6692
1.6644
1.6597
1.6503
1.6412
1.7008
1.6958
1.6908
1.6858
1.6810
1.6761
1.6713
1.6619
1.6526
1.7127
1.7077
1.7026
1.6976
1.6927
1.6878
1.6829
1.6734
1.6540
1.7247
1.7195
1.7144
1.7093
1.7043
1.6994
1.6944
1.6817
1.6751
1.7365
1.7313
1.7261
1.7209
1.7158
1.7108
1.7058
1.6959
1.6862
1.7482
1.7429
1.7376
1.7324
1.7272
1.7221
1.7170
1.7069
1.6971
1.7597
1.7542
1.7489
1.7435
1.7383
1.7331
1.7279
1.7177
1.7077
1.7709
1.7653
1.7599
1.7544
1.7491
1.7437
1.7385
1.7281
1.7180
1.7816
1.7759
1.7704
1.7649
1.7594
1.7540
1.7487
1.7382
1.7279
1.7916
1.7860
1.7804
1.7748
1.7639
1.7538
1.7585
1.7479
1.7375
1.8009
1.7953
1.7897
1.7841
1.7786
1.7732
1.7678
1.7571
1.7466
1.8095
1.8039
1.7983
1.7927
1.7812
1.7818
1.7763
1.7657
1.7552
1.8173
1.8117
1.8061
1.8006
1.7915
1.7897
1.7802
1.7736
1.7632
1.8243
1.8187
1.8132
1.8077
1.8022
1.7968
1.7915
1.7809
1.7705
1.8306
1.8250
1.8195
1.8141
1.8087
1.8033
1.7979
1.7874
1.7710
1.8361
1.8306
1.8250
1.8198
1.8144
1.8091
1.8038
1.7933
1.7829
1.8410
1.8356
1.8302
1.8248
1.8195
1.8142
1.8090
1.7986
1.7883
1.8453
1.8399
1.8346
1.8293
1.8240
1.8188
1.8136
1.8033
1.7932
1.8490
1.8437
1.8384
1.8331
1.8279
1.8227
1.8176
1.8074
1.7974
94
95
96
97
98
99
100
1.8520
1.8467
1.8415
1.8363
1.8312
1.8260
1.8210
1.8110
1.8011
1.8544
1.8491
1.8439
1.8388
1.8337
1.8286
1.8238
1.8137
1.8040
1.8560
1.8508
1.8457
1.8406
1.8355
1.8305
1.8255
1.8157
1.8060
1.8569
1.8517
1.8466
1.8414
1.8364
1.8314
1.8264
1.8166
1.8071
1.8567
1.8515
1.8463
1.8411
1.8361
1.8310
1.8261
1.8163
1.868
1.8551
1.8498
1.8445
1.8393
1.8342
1.8292
1.8242
1.8145
1.8050
1.8517
1.8463
1.8409
1.8357
1.8305
1.8255
1.8205
1.8107
1.8013
本文来源：蓄电池在线
20℃時硫酸的密度與濃度對照表
比重 含量 比重 含量 比重
含量 比重 含量
1 0.3
1.215 29.6 1.43 53.5
1.645 72.9
1.005 1 1.22
30.2 1.435 54 1.65
73.4
1.01 1.7 1.225 30.8
1.44 54.5 1.655 73.8
1.015 2.5 1.23 31.4
1.445 55 1.66 74.2
1.02
3.2 1.235 32 1.45 55.4
1.665 74.6
1.025 4 1.24
32.6 1.455 55.9 1.67
75.1
1.03 4.7 1.245 33.2
1.46 56.4 1.675 75.5
1.035 5.5 1.25 33.8
1.465 56.9 1.68 75.9
1.04
6.2 1.255 34.4 1.47
57.4 1.685 76.3
1.045 7
1.26 35 1.475 57.8
1.69 76.8
1.05 7.7 1.265
35.6 1.48 58.3 1.695
77.2
1.055 8.4 1.27 36.2
1.485 58.8 1.7 77.6
1.06
9.1 1.275 36.8 1.49
59.2 1.705 78.1
1.065 9.8
1.28 37.4 1.495 59.7
1.71 78.5
1.07 10.6 1.285
37.9 1.5 60.2 1.715
78.9
1.075 11.3 1.29 38.5
1.505 60.6 1.72 79.4
1.08
12 1.295 39.1 1.51
61.1 1.725 79.8
1.085
12.7 1.3 39.7 1.515 61.5
1.73 80.2
1.09 13.4 1.305
40.2 1.52 62 1.735
80.7
1.095 14 1.31 40.8
1.525 62.4 1.74 81.2
1.1
14.7 1.315 41.4 1.53
62.9 1.745 81.6
1.105
15.4 1.32 41.9 1.535
63.4 1.75 82.1
1.11 16.1
1.325 42.5 1.54 63.8
1.755 82.6
1.115 16.7
1.33 43.1 1.545 64.3
1.76 83.1
1.12 17.4
1.335 43.6 1.55 64.7
1.765 83.6
1.125 18.1
1.34 44.2 1.555 65.1
1.77 84.1
1.13 18.8 1.345
44.7 1.56 65.6 1.775
84.6
1.135 19.4 1.35 45.3
1.565 66 1.78 85.2
1.14
20.1 1.355 45.8 1.57
66.5 1.785 85.7
1.145
20.7 1.36 46.3 1.575
66.9 1.79 86.3
1.15 21.4
1.365 46.9 1.58 67.3
1.795 87
1.155 22 1.37
47.4 1.585 67.8 1.8
87.7
1.16 22.7 1.375 47.9
1.59 68.2 1.805 88.4
1.165 23.3 1.38 48.4
1.595 68.7
1.17 23.9
1.385 49 1.6 69.1
1.175 24.6 1.39 49.5
1.605 69.5
1.18 25.2
1.395 50 1.61 70
1.185 25.8 1.4 50.5
1.615 70.4
1.19 26.5
1.405 51 1.62 70.8
1.195 27.1 1.41 51.5
1.625 71.2
1.2 27.7
1.415 52 1.63 71.7
1.205 28.3 1.42 52.5
1.635 72.1
1.21 28.9
1.425 53 1.64 72.5
硫酸比重与温度变化
GBT11198.1-11198.15
ρ20 = ρt[1 + .000025(20-t) - (20-t)k]
式中,ρ20 -----是20℃ 时的密度gcm3
ρt-----是测定时密度计指示的密度,
0.000025是密度计玻璃膨胀系数
------测定时试样的温度
K-----试样密度的温校正系数,如下表
序号 比重范围 K 备注
1 1.151~1.200 0.0007
2 1.221~1.420 0.0008
3 1.421~1.560 0.0009
4 1.561~1.700 0.001
5 1.701~1.770 0.0011
6 1.771~1.840 0.0012
不同温度之对应之比重可参照上述公式进行计算
1.81
1.815
1.82
1.825
1.83
1.835
1.836
1.84
关系
89.2
90.1
91.1
92.2
93.6
95.7
97
98
:依
硫酸密度及浓度对应表3-1（20℃）
波美计
0.35
0.50
0.7
1.7
2.6
3.5
4.5
5.4
6.3
7.2
8.1
9.0
9.9
10.8
11.7
12.5
13.4
密度
gml
1.0024
1.0035
1.0051
1.0118
1.0184
1.0250
1.0317
1.0385
1.0453
1.0522
1.0591
1.0661
1.0731
1.0802
1.0874
1.0947
1.1020
%
0.5
0.7
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
当量浓度
N
0.21
0.41
0.62
0.84
1.05
1.27
1.49
1.71
1.94
2.18
2.41
2.64
2.88
3.12
3.37
Kgm
3
,gl
14.3
15.2
16.0
16.9
17.7
18.6
19.4
20.3
21.1
21.9
22.8
23.6
24.4
25.2
1.1094
1.1168
1.1243
1.1318
1.1394
1.1471
1.1548
1.1626
1.1704
1.1783
1.1862
1.1942
1.2023
1.2104
密度
gml
1.2185
1.2267
1.2349
1.2432
1.2515
1.2599
1.2684
1.2769
1.2855
1.2941
1.3028
1.3116
1.3205
1.3294
1.3384
1.3476
1.3569
1.3663
1.3758
1.3854
1.3951
1.4049
1.4148
16
17
18
19
20
21
22
23
24
25
26
27
28
29
3.62
3.87
4.13
4.39
4.65
5.18
5.73
6.29
6.87
摩尔浓度
Moll
7.46
8.07
8.68
9.32
9.97
10.64
11.32
12.02
12.74
13.48
14.24
15.02
硫酸密度及浓度对应表3-2（20℃）
波美计
26.0
26.8
27.6
28.4
29.1
29.9
30.7
31.4
32.2
33.0
33.7
34.5
35.2
35.9
36.7
37.4
38.1
38.9
39.6
40.3
41.1
41.8
42.5
%
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
Kgm
3
,gl
43.2
44.0
44.7
45.4
46.1
46.8
47.5
48.2
1.4248
1.4350
1.4453
1.4557
1.4662
1.4768
1.4875
1.4983
密度
gml
1.5091
1.5200
1.5310
1.5421
1.5533
1.5646
1.5760
1.5874
1.5989
1.6105
1.6221
1.6338
1.6456
1.6574
1.6692
1.6810
1.6927
1.7043
1.7158
1.7272
1.7383
1.7491
1.7594
1.7693
1.7786
1.7872
1.7951
1.8022
1.8087
53
54
55
56
57
58
59
60
15.80
16.64
17.48
18.34
摩尔浓度
Moll
19.23
20.14
21.08
22.02
23.00
23.51
24.00
24.51
25.02
25.55
26.08
26.60
27.12
27.65
28.20
29.27
30.33
31.37
32.37
硫酸密度及浓度对应表3-1（20℃）
波美计
48.9
49.6
50.3
51.0
51.7
52.3
53.0
53.7
54.3
55.0
55.6
56.3
56.9
57.5
58.1
58.7
59.3
59.9
60.5
61.1
61.6
62.1
62.6
63.0
63.5
63.9
64.2
64.5
64.8
%60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
Kgm
3
,gl
65.1
65.3
65.5
65.7
65.8
65.9
66.0
66.0
66.0
65.9
65.8
1.8144
1.8195
1.8240
1.8279
1.8312
1.8337
1.8355
1.8364
1.8361
1.8342
1.8305
90
91
92
93
94
95
96
97
98
99
100
33.33
33.79
34.24
34.69
35.12
35.55
35.96
36.35
36.71
37.06
37.37