碱液浓度与密度对应表
密度 溶质的质量分数 氢氧化钠溶液的浓度
密度 (20℃ )g/cm3 NaOH的质量分数/(g/100g溶液) 物质的量浓度 (mol/L)
1
8
36
40
42
18
克/cm3(实验得到) 30%
克/cm3(计算), 30%
NaOH 分子量40．00
熔点318．4℃。
沸点1390℃。
常用酸碱溶液的密度和浓度
常用酸碱溶液的密度和浓度
溶液名称 密度 ρ/（g·cm-3） 质量分数 /% 物质的量浓度/（mol·L-1
浓硫酸 1.84 95～96 18
稀硫酸 1.18 25 3
稀硫酸 1.06 9 1
浓盐酸 1.19 38 12
稀盐酸 1.10 20 6
稀盐酸 1.03 7 2
浓硝酸 1.40 65 14
稀硝酸 1.20 32 6
稀硝酸 1.07 12 2
稀高氯酸 1.12 19 2
浓氢氟酸 1.13 40 23
氢溴酸 1.38 40 7
氢碘酸 1.70 57 7.5
冰醋酸 1.05 99～100 17.5
稀醋酸 1.04 35 6
稀醋酸 1.02 12 2
浓氢氧化钠 1.36 33 11
稀氢氧化钠 1.09 8 2
浓氨水 0.88 35 18
浓氨水 0.91 25 13.5
稀氨水 0.96 11 6
稀氨水 0.99 3.5 2
NaOH浓度和密度对照表之欧阳治创编
欧阳治创编 2021.03.10 欧阳治创编 2021.03.10
欧阳治创编 2021.03.10 欧阳治创编 2021.03.10 NaOH浓度和密度对照表 (20℃ )
时间2021.03.10 创作：欧阳治
密度（g/cm3） 浓度（g/100g溶液） 物质的量浓度(mol/L) 密度（g/cm3） 浓度（g/100g溶液1.000
1.005
1.010
1.015
1.020
1.025
1.030
1.035
1.040
1.045
1.050
1.055
1.060
1.065
1.070
1.075
1.080
1.085
1.090
1.095
1.100
1.105
1.110
1.115
1.120
1.125
1.130
1.135
1.140
1.145
1.150
1.155
1.160
1.165
1.170
1.175
1.180
1.185
1.190
1.195
1.200
1.205
1.210
1.215
1.220
1.225
1.230
1.235
1.240 0.159 0.602 1.045 1.49 1.94 2.39
2.84 3.29 3.745 4.20 4.655 5.11
5.56 6.02 6.47 6.93 7.38 7.83 8.28
8.74 9.19 9.645 10.10 10.555 11.01
11.46 11.92 12.37 12.83 13.28 13.73
14.18 14.64
15.09 15.54 15.99 16.44 16.89 17.345
NaOH浓度和密度对照表之欧阳学创编
欧阳学创编
欧阳学创编 NaOH浓度和密度对照表 (20℃ )
时间：2021.03.03 创作：欧阳学
密度（g/cm3） 浓度（g/100g溶液） 物质的量浓度(mol/L) 密度（g/cm3） 浓度（g/100g溶液）
1.000
1.005
1.010
1.015
1.020
1.025
1.030
1.035
1.040
1.045
1.050
1.055
1.060
1.065
1.070
1.075
1.080
1.085
1.090
1.095
1.100
1.105
1.110
1.115
1.120
1.125
1.130
1.135
1.140
1.145
1.150
1.155
1.160
1.165
1.170
1.175
1.180
1.185
1.190
1.195
1.200
1.205
1.210
1.215
1.220
1.225
1.230
1.235
1.240
1.245 1.250
1.255 1.260 0.159 0.602 1.045 1.49 1.94 2.39
2.84 3.29 3.745 4.20 4.655 5.11
5.56 6.02 6.47 6.93 7.38 7.83 8.28
8.74 9.19 9.645 10.10 10.555 11.01
11.46 11.92 12.37 12.83 13.28 13.73
14.18 14.64
15.09 15.54 15.99 16.44 16.89 17.345
17.80 18.255 18.71 19.16 19.62
20.07 20.53 20.98 21.44 21.90 22.30
22.82
23.275
23.73 0.0393
0.151
0.264
0.378
氢氧化钠水溶液的密度和浓度对照表之欧阳语创编
欧阳语创编
欧阳语创编 氢氧化钠水溶液的密度和浓度对照表
时间：2021.03.01 创作：欧阳语
密度ρ20
kg/m3 浓度
密度ρ20
kg/m3 浓度
％（质量） kmol/m3 ％（质量） kmol/m3
1000 0.159 0.040 1270 24.65 7.824
1010 1.045 0.264 1280 25.56 8.178
1020 1.94 0.494 1290 26.48 8.539
1030 2.84 0.731 1300 27.41 8.906
1040 3.75 0.971 1310 28.33 9.278
1050 4.66 1.222 1320 29.26 9.656
1060 5.56 1.474 1330 30.20 10.04
1070 6.47 1.731 1340 31.14 10.43
1080 7.38 1.992 1350 32.10 10.83
1090 8.28 2.257 1360 33.06 11.24
1100 9.19 2.527 1370 34.03 11.65
1110 10.10 2.802 1380 35.01 12.08
1120 11.01 3.082 1390 36.00 12.51
1130 11.92 3.367 1400 36.99 12.95
1140 12.83 3.655 1410 37.99 13.39
1150 13.73 3.947 1420 38.99 13.84
1160 14.64 4.244 1430 40.00 14.30
1170 15.54 4.545 1440 41.03 14.77
1180 16.44 4.850 1450 42.07 15.25
1190 17.35 5.160 1460 43.12 15.74
1200 18.26 5.476 1470 44.17 16.23
烧碱浓度温度密度对照表
0℃10℃15℃18℃20℃30℃40℃50℃1%1.01241.01151.010651.010031.00951.00691.00330.9995%1.05981.05711.055541.054541.05381.05011.04581.041210%1.11711.11321.111071.109771.10891.10431.09951.094212%1.13991.13551.133271.131881.13091.12611.1211.115714%1.16241.15781.155451.1541.1531.1481.14281.137316%1.18491.18011.177611.17611.17511.16991.16451.158818%1.20731.20231.199731.19811.19721.19181.18631.180520%1.22961.22441.221831.220221.21911.21361.20791.20222%1.25191.24651.243861.24221.24111.23541.22961.223624%1.27411.26861.265821.264121.26291.25711.25121.245126%1.29631.29061.28771.2861.28481.27891.27281.266628%1.31821.31241.30941.30761.30641.30021.29421.287830%1.341.3341.33091.3291.32791.32171.31541.30932%1.36141.35521.3521.35021.3491.34271.33621.329834%1.38231.3761.37281.37081.36961.36321.35661.350136%1.4031.39651.39331.39131.391.38351.37681.370238%1.42341.41681.41351.41151.41011.40351.39671.3940%1.44351.43671.43341.43141.431.42321.41641.409542%1.46321.45611.45291.45081.44941.44251.43561.428744%1.48251.47551.4721.46991.46851.46151.45451.447546%1.50181.49471.49111.481.48731.48051.47341.466348%1.5211.51381.51021.5081.50651.49941.49221.485150%1.541.53261.5291.52681.52531.51811.51091.5038NaOH温度、密度、浓度对照表60℃70℃80℃90℃100℃0.99410.98840.98240.9760.96931.03591.03021.02431.01791.01151.08891.08311.07711.07081.06431.11011.10431.09831.0921.08551.13161.12571.11951.11321.10661.15311.14711.14081.13431.12771.17461.16851.16211.15561.14891.1961.18981.18331.17681.171.21741.21111.20461.1981.19121.23881.23241.22591.21921.21241.26031.25381.24721.24051.23361.28141.2751.26821.26151.25461.30251.29591.28921.28241.27551.32321.31651.30971.30291.2961.34341.33671.32991.3231.31611.36341.35671.34981.34291.3361.38321.37631.36951.36261.35561.40271.39581.38891.3821.3751.42171.41481.40791.40091.3941.44041.43351.42661.41961.41271.45931.45231.44541.43841.43151.47811.47111.46411.45721.45031.49671.48971.48271.47591.469对照表
氢氧化钠浓度密度换算表
密度溶质的质量分数氢氧化钠溶液的浓度密度 (20℃ )g/cm3 NaOH的质量分数/(g/100g溶液)物质的量浓度 (mol/L)10.1590.03931.0050.6020.1511.011.0450.2641.0151.490.3781.021.940.4941.0252.390.6111.032.840.7311.0353.290.8511.043.7450.9711.0454.21.0971.054.6551.2221.0555.111.3471.065.561.4741.0656.021.6021.076.471.7311.0756.931.8621.087.381.9921.0857.832.1231.098.282.2571.0958.742.3911.19.192.5271.1059.6452.6641.1110.12.8021.11510.5552.9421.1211.013.0821.12511.463.2241.1311.923.3671.13512.373.511.1412.833.6551.14513.283.8011.1513.733.9471.15514.184.0951.1614.644.2441.16515.094.3951.1715.544.5451.17515.994.6971.1816.444.851.18516.895.0041.1917.3455.161.19517.85.3171.218.2555.4761.20518.715.6361.2119.165.7961.21519.625.9581.2220.076.1221.22520.536.2861.2320.986.4511.23521.446.6191.2421.96.7881.24522.36.9581.2522.827.1291.25523.2757.3021.2623.737.4751.26524.197.651.2724.6457.8241.27525.181.2825.568.1781.28526.028.3571.2926.488.05391.29526.948.7221.327.418.9061.30527.879.0921.3128.339.2781.31528.89.4661.3229.269.6561.32529.739.8471.3330.210.041.33530.6710.231.3431.1410.431.34531.6210.631.3532.110.831.35532.5811.031.3633.0611.241.36533.5411.451.3734.0311.651.37534.5211.861.3835.0112.081.38535.512.291.393612.511.39536.49512.731.436.9912.951.40537.4913.171.4137.9913.31.41538.4913.611.4238.9913.841.42539.49514.071.434014.31.43540.51514.531.4441.0314.771.44541.5515.011.4494421.4542.0715.251.45542.5915.491.4643.1215.741.46543.6415.981.4744.1716.231.47544.69516.481.4845.2216.731.48545.7516.981.4946.2717.281.49546.817.491.547.2317.751.50547.85181.5148.8818.21.51548.90518.521.5249.4418.781.52549.9719.051.5350.519.311.34克/cm3(实验得到)30%1.367克/cm3(计算),30% NaOH 分子量40．00熔点318．4℃。沸点1390℃。密度2．13g/cm3例如：需用15%的多效唑配制成300ppm的药液，喷洒水稻秧苗，1克农药需加多少克水呢？按计算公式计算如下： 加水量＝1000000×15%÷300=500(克) 即1克15%多效唑加水500克，即可配制成300ppm的多效唑药液。
烧碱浓度温度密度对照表 2
0℃10℃15℃18℃20℃30℃40℃50℃60℃70℃80℃90℃100℃
1%1.01241.01151.010651.010031.00951.00691.00330.9990.99410.98840.98240.9760.96935%1.05981.05711.055541.054541.05381.05011.04581.04121.03591.03021.02431.01791.011510%1.11711.11321.111071.109771.10891.10431.09951.09421.08891.08311.07711.07081.064312%1.13991.13551.133271.131881.13091.12611.1211.11571.11011.10431.09831.0921.085514%1.16241.15781.155451.1541.1531.1481.14281.13731.13161.12571.11951.11321.106616%1.18491.18011.177611.17611.17511.16991.16451.15881.15311.14711.14081.13431.127718%1.20731.20231.199731.19811.19721.19181.18631.18051.17461.16851.16211.15561.148920%1.22961.22441.221831.220221.21911.21361.20791.2021.1961.18981.18331.17681.1722%1.25191.24651.243861.24221.24111.23541.22961.22361.21741.21111.20461.1981.191224%1.27411.26861.265821.264121.26291.25711.25121.24511.23881.23241.22591.21921.212426%1.29631.29061.28771.2861.28481.27891.27281.26661.26031.25381.24721.24051.233628%1.31821.31241.30941.30761.30641.30021.29421.28781.28141.2751.26821.26151.254630%1.341.3341.33091.3291.32791.32171.31541.3091.30251.29591.28921.28241.275532%1.36141.35521.3521.35021.3491.34271.33621.32981.32321.31651.30971.30291.29634%1.38231.3761.37281.37081.36961.36321.35661.35011.34341.33671.32991.3231.316136%1.4031.39651.39331.39131.391.38351.37681.37021.36341.35671.34981.34291.33638%1.42341.41681.41351.41151.41011.40351.39671.391.38321.37631.36951.36261.355640%1.44351.43671.43341.43141.431.42321.41641.40951.40271.39581.38891.3821.37542%1.46321.45611.45291.45081.44941.44251.43561.42871.42171.41481.40791.40091.394NaOH温度、密度、浓度对照表44%1.48251.47551.4721.46991.46851.46151.45451.44751.44041.43351.42661.41961.412746%1.50181.49471.49111.481.48731.48051.47341.46631.45931.45231.44541.43841.431548%1.5211.51381.51021.5081.50651.49941.49221.48511.47811.47111.46411.45721.450350%1.541.53261.5291.52681.52531.51811.51091.50381.49671.48971.48271.47591.469
NaOH浓度温度密度对照表
0℃10℃15℃18℃20℃30℃40℃50℃60℃70℃80℃90℃100℃
1%1.01241.01151.010651.010031.00951.00691.00330.9990.99410.98840.98240.9760.96935%1.05981.05711.055541.054541.05381.05011.04581.04121.03591.03021.02431.01791.011510%1.11711.11321.111071.109771.10891.10431.09951.09421.08891.08311.07711.07081.064312%1.13991.13551.133271.131881.13091.12611.1211.11571.11011.10431.09831.0921.085514%1.16241.15781.155451.1541.1531.1481.14281.13731.13161.12571.11951.11321.106616%1.18491.18011.177611.17611.17511.16991.16451.15881.15311.14711.14081.13431.127718%1.20731.20231.199731.19811.19721.19181.18631.18051.17461.16851.16211.15561.148920%1.22961.22441.221831.220221.21911.21361.20791.2021.1961.18981.18331.17681.1722%1.25191.24651.243861.24221.24111.23541.22961.22361.21741.21111.20461.1981.191224%1.27411.26861.265821.264121.26291.25711.25121.24511.23881.23241.22591.21921.212426%1.29631.29061.28771.2861.28481.27891.27281.26661.26031.25381.24721.24051.233628%1.31821.31241.30941.30761.30641.30021.29421.28781.28141.2751.26821.26151.254630%1.341.3341.33091.3291.32791.32171.31541.3091.30251.29591.28921.28241.275532%1.36141.35521.3521.35021.3491.34271.33621.32981.32321.31651.30971.30291.29634%1.38231.3761.37281.37081.36961.36321.35661.35011.34341.33671.32991.3231.316136%1.4031.39651.39331.39131.391.38351.37681.37021.36341.35671.34981.34291.33638%1.42341.41681.41351.41151.41011.40351.39671.391.38321.37631.36951.36261.355640%1.44351.43671.43341.43141.431.42321.41641.40951.40271.39581.38891.3821.37542%1.46321.45611.45291.45081.44941.44251.43561.42871.42171.41481.40791.40091.394NaOH温度、密度、浓度对照表44%1.48251.47551.4721.46991.46851.46151.45451.44751.44041.43351.42661.41961.412746%1.50181.49471.49111.481.48731.48051.47341.46631.45931.45231.44541.43841.431548%1.5211.51381.51021.5081.50651.49941.49221.48511.47811.47111.46411.45721.450350%1.541.53261.5291.52681.52531.51811.51091.50381.49671.48971.48271.47591.469
液碱浓度 密度对照表
161.175181.197201.219221.241浓碱体积浓碱浓度浓碱密度稀碱浓度稀碱密度浓碱体积需加水量241.2630.24331241.263201.21910.24331261.2850.37041261.285201.21910.37039281.3060.49991281.306201.21910.49992291.3170.5671291.317201.21910.56657301.3280.63411301.328201.21910.63413311.3380.70231311.338201.21910.70131321.3490.77061321.349201.21910.77063331.360.8411331.36201.21910.84085341.370.91051341.37201.21910.91058351.380.9821351.38201.21910.98113361.391.05251361.39201.21911.0525381.411.19771381.41201.21911.1977401.431.34611401.43201.21911.34619421.4491.43621421.449201.21911.49623441.4691.65111441.469201.21911.65119461.4871.80561461.487201.21911.80566481.5071.9671481.507201.21911.96702加水量=（浓碱体积*浓碱浓度*浓碱密度）/(稀碱浓度*稀碱密度)-浓碱体积例如：将30M3、浓度为42%、密度为1.449的浓碱稀释成20%、密度为1.219的稀碱液，需加水多少体积的水？ 解：代入上述公式计算： 加水量=（30*42%*1.449）/（20%*1.219）-30=44.886M3液碱浓度、密度对照表及制稀碱加水公式浓碱浓度%浓碱密度d20/41M3浓碱加水量M3配制液碱加水量公式配制成19%的稀碱溶液501.5251501.525201.21912.12756
氢氧化钠水溶液的密度和浓度对照表
氢氧化钠水溶液(de)密度和浓度对照表
密度ρ20
kg/m3 浓度 密度ρ20
kg/m3 浓度
％（质量） kmol/m3 ％（质量） kmol/m3
1000 1270
1010 1280
1020 1290
1030 1300
1040 1310
1050 1320
1060 1330
1070 1340
1080 1350
1090 1360
1100 0
1110 0
1120 0
1130 1400
1140 1410
1150 1420
1160 1430
1170 1440 1180 1450
1190 1460
1200 1470
1210 1480
1220 1490
1230 1500
1240 1510
1250 1520
1260 1530
浓度 密度ρ15
kg/m3 ％（质量） kmol/m3
1
2
4
6
8
10
12
14
16
18
20 22
24
26
28
30
32
34
36
38
40
42
44
46
48
50
氢氧化钠
％（质量） 温度,℃
0 10 15 18 20 30 50 70 100
1
2
3
4
5 6
7
8
9
10
20
30
40
50