1、 (按25℃换算) H2SO 质量% 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℃ 15 1.1116 1.1093 1.1069 1.1045 1.1020 1.0994 1.0968 1.0914 1.0857 16 1.1194 1.1170 1.1145 1.1120 1.1094 1.1067 1.1040 1.0985 1.0927 17 1.1272 1.1247 1.1221 1.1195 1.1168
2、1.1141 1.1113 1.1057 1.0998 18 1.1351 1.1325 1.1298 1.1271 1.1243 1.1215 1.1137 1.1129 1.1070 19 1.1430 1.1403 1.1375 1.1347 1.1318 1.1290 1.1261 1.1202 1.1142 20 1.1510 1.1481 1.1453 1.1424 1.1394 1.1365 1.1335 1.1275 1.1275 21 1.1590 1.1560 1.1531 1.1501 1.14
3、71 1.1441 1.1410 1.1349 1.1288 22 1.1670 1.1640 1.1609 1.1579 1.1548 1.1517 1.1486 1.1424 1.1362 23 1.1751 1.1720 1.1688 1.1657 1.1626 1.1594 1.1563 1.1500 1.1437 24 1.1832 1.1800 1.1768 1.1736 1.1704 1.1672 1.1640 1.1576 1.1512 25 1.1914 1.1881 1.1848 1.1816
4、1.1783 1.1750 1.1718 1.1653 1.1588 26 1.1996 1.1962 1.1928 1.1896 1.1862 1.1829 1.1796 1.1730 1.1665 27 1.2078 1.2044 1.2010 1.1976 1.1942 1.1909 1.1875 1.1808 1.1742 28 1.2160 1.2126 1.2091 1.2057 1.2023 1.1989 1.1955 1.1887 1.1820 29 1.2243 1.2208 1.2173 1.21
5、38 1.2104 1.2069 1.2035 1.1966 1.1898 30 1.2326 1.2291 1.2255 1.2220 1.2185 1.2150 1.2115 1.2046 1.1977 31 1.2409 1.2374 1.2338 1.2302 1.2267 1.2232 1.2196 1.2126 1.2057 32 1.2493 1.2457 1.2421 1.2385 1.2349 1.2314 1.2278 1.2207 1.2137 33 1.2577 1.2541 1.2504
6、1.2468 1.2432 1.2396 1.2360 1.2289 1.2218 34 1.2661 1.2625 1.2588 1.2552 1.2515 1.2479 1.2443 1.2371 1.2300 35 1.2746 1.2709 1.2672 1.2636 1.2599 1.2563 1.2526 1.2454 1.2383 36 1.2831 1.2794 1.2757 1.2720 1.2684 1.2647 1.2610 1.2538 1.2466 37 1.2917 1.2883 1.28
7、43 1.2805 1.2769 1.2732 1.2695 1.2622 1.2550 38 1.3004 1.2966 1.2929 1.2891 1.2855 1.2818 1.2780 1.2707 1.2635 39 1.3091 1.3053 1.3016 1.2978 1.2941 1.2904 1.2866 1.2793 1.2720 40 1.3199 1.3141 1.3103 1.3065 1.3028 1.2991 1.2953 1.2880 1.2806 41 1.3268 1.3326
8、1.3191 1.3153 1.3116 1.3079 1.3041 1.2967 1.2893 42 1.3357 1.3280 1.3442 1.3205 1.3167 1.3129 1.3055 1.2981 43 1.3447 1.3370 1.3332 1,3294 1.3256 1.3218 1.3144 1.3070 44 1.3538 1.3461 1.3423 1.3384 1.3346 1.3308 1.3224 1.3160 45 1.3630 1.3553 1.3515
9、1.3476 1.3437 1.3399 1.3325 1.3251 46 1.3724 1.3646 1.3608 1.3569 1.3530 1.3492 1.3417 1.3343 47 1.3819 1.3740 1.3702 1.3663 1.3624 1.3586 1.3510 1.3435 48 1.3915 1.3835 1.3797 1.3758 1.3719 1.3680 1.3604 1.3528 49 1.4012 1.3931 1.3893 1.3854 1.3814
10、1.3775 1.3699 1.3623 50 1.4110 1.4029 1.3990 1.3950 1.3911 1.3872 1.3795 1.3719 51 1.4209 1.4128 1.4088 1.4049 1.4009 1,3970 1.3893 1.3816 52 1.4310 1.4228 1.4188 1.4148 1.4109 1.4069 1.3991 1.3914 53 1.4412 1.4329 1.4289 1.4248 1.4209 1.4169 1.4091
11、1.4013 54 1.4515 1.4431 1.4381 1.4350 1.4370 1.4270 1.4191 1.4113 55 1.4619 1.4535 1.4494 1.4453 1.4412 1.4372 1.4293 1.4214 56 1.4724 1.4640 1.4598 1.4557 1.4516 1.4875 1.4396 1.4317 57 1.4830 1.4746 1.4703 1.4662 1.4621 1.4580 1.4500 1.4420 58 1.49
12、37 1.4852 1.4809 1.4768 1.4726 1.4685 1.4604 1.4524 59 1.5945 1.4959 1.4916 1.4875 1.4832 1.4791 1.4709 1.4629 60 1.5154 1.5111 1.5067 1.5024 1.4982 1.4940 1.4898 1.4816 1.4735 61 1.5264 1.5220 1.5177 1.5133 1.5091 1.5048 1.5006 1.4923 1.4842 62 1.5376 1.
13、5331 1.5287 1.5213 1.5200 1.5157 1,5115 1.5031 1.4949 63 1.5487 1.5442 1.5398 1.5354 1.5310 1.5267 1.5224 1.5140 1.5058 64 1.5600 1.5555 1.5510 1.5465 1.5421 1.5378 1.5335 1.5250 1.5167 65 1.5713 1.5668 1.5622 1.5578 1.5533 1.5490 1.5446 1.5361 1.5277 66 1.5828
14、 1.5782 1.5736 1.5691 1.5646 1.5602 1.5558 1.5472 1.5388 67 1.5943 1.5896 1.5850 1.5805 1.5760 1.5715 1.5671 1.5584 1.5499 68 1.6058 1.6012 1.5965 1.5919 1.5874 1.5829 1.5784 1.5697 1.5611 69 1.6175 1.6128 1.6081 1.6035 1.5989 1.5944 1.5899 1.5811 1.5725 70 1.
15、6293 1.6245 1.6198 1.6151 1.6105 1.6059 1.6014 1.5925 1.5838 71 1.6411 1.6363 1.6315 1.6268 1.6221 1.6175 1.6130 1.6040 1.5952 72 1.6529 1.6481 1.6433 1.6385 1.6339 1.6292 1.6246 1.6156 1.6067 73 1.6649 1.6600 1.6551 1.6503 1.6456 1.6409 1.6363 1.6271 1.6182 74
16、 1.6768 1.6719 1.6670 1.6622 1.6574 1.6526 1.6480 1.6387 1.6297 75 1.6888 1.6838 1.6789 1.6740 1.6692 1.6644 1.6597 1.6503 1.6412 76 1.7008 1.6958 1.6908 1.6858 1.6810 1.6761 1.6713 1.6619 1.6526 77 1.7127 1.7077 1.7026 1.6976 1.6927 1.6878 1.6829 1.6734 1.6540
17、 78 1.7247 1.7195 1.7144 1.7093 1.7043 1.6994 1.6944 1.6817 1.6751 79 1.7365 1.7313 1.7261 1.7209 1.7158 1.7108 1.7058 1.6959 1.6862 80 1.7482 1.7429 1.7376 1.7324 1.7272 1.7221 1.7170 1.7069 1.6971 81 1.7597 1.7542 1.7489 1.7435 1.7383 1.7331 1.7279 1.7177 1.
18、7077 82 1.7709 1.7653 1.7599 1.7544 1.7491 1.7437 1.7385 1.7281 1.7180 83 1.7816 1.7759 1.7704 1.7649 1.7594 1.7540 1.7487 1.7382 1.7279 84 1.7916 1.7860 1.7804 1.7748 1.7639 1.7538 1.7585 1.7479 1.7375 85 1.8009 1.7953 1.7897 1.7841 1.7786 1.7732 1.7678 1.7571
19、 1.7466 86 1.8095 1.8039 1.7983 1.7927 1.7812 1.7818 1.7763 1.7657 1.7552 87 1.8173 1.8117 1.8061 1.8006 1.7915 1.7897 1.7802 1.7736 1.7632 88 1.8243 1.8187 1.8132 1.8077 1.8022 1.7968 1.7915 1.7809 1.7705 89 1.8306 1.8250 1.8195 1.8141 1.8087 1.8033 1.7979 1.
20、7874 1.7710 90 1.8361 1.8306 1.8250 1.8198 1.8144 1.8091 1.8038 1.7933 1.7829 91 1.8410 1.8356 1.8302 1.8248 1.8195 1.8142 1.8090 1.7986 1.7883 92 1.8453 1.8399 1.8346 1.8293 1.8240 1.8188 1.8136 1.8033 1.7932 93 1.8490 1.8437 1.8384 1.8331 1.8279 1.8227 1.8176
21、 1.8074 1.7974 94 1.8520 1.8467 1.8415 1.8363 1.8312 1.8260 1.8210 1.8110 1.8011 95 1.8544 1.8491 1.8439 1.8388 1.8337 1.8286 1.8238 1.8137 1.8040 96 1.8560 1.8508 1.8457 1.8406 1.8355 1.8305 1.8255 1.8157 1.8060 97 1.8569 1.8517 1.8466 1.8414 1.8364 1.8314 1.
22、8264 1.8166 1.8071 98 1.8567 1.8515 1.8463 1.8411 1.8361 1.8310 1.8261 1.8163 1.868 99 1.8551 1.8498 1.8445 1.8393 1.8342 1.8292 1.8242 1.8145 1.8050 100 1.8517 1.8463 1.8409 1.8357 1.8305 1.8255 1.8205 1.8107 1.8013
23、 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
24、 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
25、 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
26、 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
27、 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
28、 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 1.7
29、3 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 1
30、5.4 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 4
31、3.6 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
32、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
33、 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 1.81 89.2 1.17 23.9 1
34、385 49 1.6 69.1 1.815 90.1 1.175 24.6 1.39 49.5 1.605 69.5 1.82 91.1 1.18 25.2 1.395 50 1.61 70 1.825 92.2 1.185 25.8 1.4 50.5 1.6
35、15 70.4 1.83 93.6 1.19 26.5 1.405 51 1.62 70.8 1.835 95.7 1.195 27.1 1.41 51.5 1.625 71.2 1.836 97 1.2 27.7 1.415 52 1.63 71.7 1.8
36、4 98 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关系:依GB/T11198.1-11198.15
37、 ρ20 = ρt[1 + .000025(20-t) - (20-t)k] 式中,ρ20 -----是20℃ 时的密度g/cm3 ρt-----是测定时密度计指示的密度,
38、 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
39、 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
40、 5 1.701~1.770 0.0011 6 1.771~1.840 0.0012
41、 不同温度之对应之比重可参照上述公式进行计算 硫酸密度及浓度对应表3-1(20℃) 波美计 密度 g/ml % 当量浓度 N Kg/m3,g/l 0.35 1.0024 0.5 0.50 1.0035 0.7 0.7 1.0051 1 0.21 1.7 1.0118 2 0.41 2.6 1.0184 3 0.62 3.5 1.0250 4 0.84 4.5 1.0317
42、 5 1.05 5.4 1.0385 6 1.27 6.3 1.0453 7 1.49 7.2 1.0522 8 1.71 8.1 1.0591 9 1.94 9.0 1.0661 10 2.18 9.9 1.0731 11 2.41 10.8 1.0802 12 2.64 11.7 1.0874 13 2.88 12.5 1.0947 14 3.12 13.4 1.1020 15 3.37 14.3 1.1094 16 3.62
43、15.2 1.1168 17 3.87 16.0 1.1243 18 4.13 16.9 1.1318 19 4.39 17.7 1.1394 20 4.65 18.6 1.1471 21 19.4 1.1548 22 5.18 20.3 1.1626 23 21.1 1.1704 24 5.73 21.9 1.1783 25 22.8 1.1862 26 6.29 23.6 1.1942 27 24.4 1.2023 2
44、8 6.87 25.2 1.2104 29 硫酸密度及浓度对应表3-2(20℃) 波美计 密度 g/ml % 摩尔浓度 Mol/l Kg/m3,g/l 26.0 1.2185 30 7.46 26.8 1.2267 31 27.6 1.2349 32 8.07 28.4 1.2432 33 29.1 1.2515 34 8.68 29.9 1.2599 35 30.7 1.2684 36 9.32 31.4 1.2769 37
45、 32.2 1.2855 38 9.97 33.0 1.2941 39 33.7 1.3028 40 10.64 34.5 1.3116 41 35.2 1.3205 42 11.32 35.9 1.3294 43 36.7 1.3384 44 12.02 37.4 1.3476 45 38.1 1.3569 46 12.74 38.9 1.3663 47 39.6 1.3758 48 13.48 40.3 1.385
46、4 49 41.1 1.3951 50 14.24 41.8 1.4049 51 42.5 1.4148 52 15.02 43.2 1.4248 53 44.0 1.4350 54 15.80 44.7 1.4453 55 45.4 1.4557 56 16.64 46.1 1.4662 57 46.8 1.4768 58 17.48 47.5 1.4875 59 48.2 1.4983 60 18.34
47、 硫酸密度及浓度对应表3-1(20℃) 波美计 密度 g/ml %60 摩尔浓度 Mol/l Kg/m3,g/l 48.9 1.5091 61 49.6 1.5200 62 19.23 50.3 1.5310 63 51.0 1.5421 64 20.14 51.7 1.5533 65 52.3 1.5646 66 21.08 53.0 1.5760 67 53.7 1.5874 68 22.02 54.3 1.5989 69 55.
48、0 1.6105 70 23.00 55.6 1.6221 71 23.51 56.3 1.6338 72 24.00 56.9 1.6456 73 24.51 57.5 1.6574 74 25.02 58.1 1.6692 75 25.55 58.7 1.6810 76 26.08 59.3 1.6927 77 26.60 59.9 1.7043 78 27.12 60.5 1.7158 79 27.65 61.1 1.7272 80 28.20
49、 61.6 1.7383 81 62.1 1.7491 82 29.27 62.6 1.7594 83 63.0 1.7693 84 30.33 63.5 1.7786 85 63.9 1.7872 86 31.37 64.2 1.7951 87 64.5 1.8022 88 32.37 64.8 1.8087 89 65.1 1.8144 90 33.33 65.3 1.8195 91 33.79 65.5 1.8240 92 34.24 65.7 1.8279 93 34.69 65.8 1.8312 94 35.12 65.9 1.8337 95 35.55 66.0 1.8355 96 35.96 66.0 1.8364 97 36.35 66.0 1.8361 98 36.71 65.9 1.8342 99 37.06 65.8 1.8305 100 37.37






