Densities ρ of aqueous solutions at the thermodynamic temperature T; ρ° = kg. m−3 3.6.3



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3.6.3 Densities ρ of aqueous solutions at the thermodynamic temperature T; ρ° = kg. m⁻³

The following table gives values of ρ/ρ° for {xC₂H₅OH + (1 − x) H₂O} at T = 293.15 K, x denoting the mole fraction of C₂H₅OH.

x	0.00	0.01	0.02	0.03	0.04	0.05	0.06	0.07	0.08	0.09

0.0	998.2	993.6	989.0	985.7	982.4	979.3	976.2	973.7	971.1	968.4
0.1	965.7	963.1	960.4	957.7	954.8	951.9	949.0	946.1	943.2	940.2
0.2	937.2	934.2	931.3	928.4	925.4	922.6	919.7	916.9	914.1	911.4
0.3	908.7	906.1	903.5	900.9	898.4	895.9	893.4	891.0	888.7	886.4
0.4	884.1	881.9	879.7	877.5	875.3	873.2	871.1	869.1	867.1	865.1
0.5	863.2	861.2	859.4	857.5	855.6	853.8	852.0	850.3	848.6	846.8
0.6	845.1	843.4	841.8	839.3	838.6	837.0	835.4	833.9	832.4	830.9
0.7	839.3	827.8	826.3	824.9	823.4	822.0	820.6	819.2	817.8	816.4
0.8	815.1	813.7	812.3	811.0	809.6	808.3	807.9	805.7	804.4	803.1
0.9	801.9	800.6	799.3	798.1	796.8	795.6	794.3	793.0	791.8	790.5
1.0	789.3

For other temperatures, interpolate from the above and the following values of δ(ρ/ρ°) = {ρ(T) − ρ(293.15 K)}/ρ°.

M.L.McGlashan

x	0	0.1	0.2	0.3	0.4	0.5	0.6	0.7	0.8	0.9	1

At T = 298.15 K:	1.1	2.4	3.6	4.0	4.2	4.3	4.4	4.4	4.4	4.3	4.2
At T = 288.15 K:	−0.9	−2.3	−3.5	−4.0	−4.2	−4.3	−4.3	−4.3	−4.3	−4.3	−4.2

Density ρ of {xHCl + (1 − x) H₂O}, at T = 293.15 K, x denoting the mole fraction of HCl

ρ/ρ°	x	ρ/ρ°	x	ρ/ρ°	x	ρ/ρ°	x	ρ/ρ°	x
1010	0.012 00	1050	0.055 18	1090	0.101 8	1130	0.151 9	1170	0.206 7
1020	0.022 44	1060	0.066 65	1100	0.113 9	1140	0.164 9	1180	0.221 8
1030	0.033 10	1070	0.078 06	1110	0.126 4	1150	0.178 5	1190	0.237 2
1040	0.044 05	1080	0.089 78	1120	0.139 0	1160	0.192 5

Density ρ of {xHNO₃ + (1 − x) H₂O}, at T = 293.15 K, x denoting the mole fraction of HNO₃

ρ/ρ°	x	ρ/ρ°	x	ρ/ρ°	x	ρ/ρ°	x	ρ/ρ°	x
1010	0.006 28	1120	0.069 84	1240	0.154 6	1360	0.289 3	1480	0.720 1
1020	0.011 72	1140	0.082 56	1260	0.172 3	1380	0.324 0	1490	0.801 8
1040	0.022 77	1160	0.095 63	1280	0.190 3	1400	0.366 2	1495	0.869 9
1060	0.034 06	1180	0.109 2	1300	0.211 3	1420	0.418 5	1500	0.925 8
1080	0.045 60	1200	0.123 3	1320	0.234 2	1440	0.484 3	1505	0.961 9
1100	0.057 81	1220	0.138 1	1340	0.260 0	1460	0.571 2	1510	0.986 1

Density ρ of {xH₂SO₄ + (1 − x) H₂O}, at T = 293.15 K, x denoting the mole fraction of H₂SO₄

ρ/ρ°	x	ρ/ρ°	x	ρ/ρ°	x	ρ/ρ°	x	ρ/ρ°	x
1010	0.003 23	1260	0.090 0	1520	0.230 6	1780	0.513 2	1836.5	0.866 6
1020	0.006 12	1280	0.098 7	1540	0.244 6	1800	0.566 8	1836.0	0.902 8
1040	0.012 04	1300	0.107 8	1560	0.259 3	1810	0.603 5	1835.5	0.917 7
1060	0.018 12	1320	0.117 1	1580	0.274 8	1820	0.653 1	1835.0	0.930 7
1080	0.024 37	1340	0.126 9	1600	0.291 1	1822	0.665 3	1834.5	0.941 4
1100	0.030 75	1360	0.136 9	1620	0.308 3	1824	0.678 7	1834.0	0.949 9
1120	0.037 33	1380	0.146 7	1440	0.326 6	1826	0.694 1	1833.5	0.958 4
1140	0.044 11	1400	0.157 8	1660	0.345 9	1828	0.710 3	1833.0	0.965 6
1160	0.051 10	1420	0.168 9	1680	0.366 6	1830	0.730 0	1832.5	0.973 4
1180	0.058 33	1440	0.180 3	1700	0.389 3	1832	0.753 1	1832.0	0.980 2
1200	0.065 81	1460	0.192 1	1720	0.414 1	1834	0.783 5	1831.5	0.987 1
1220	0.073 56	1480	0.204 3	1740	0.441 7	1835	0.804 2	1831.0	0.993 5
1240	0.081 63	1500	0.217 1	1760	0.473 9	1836	0.837 6	1830.5	1.000 0

Density ρ of {xNH₃ + (1 − x)H₂O}, at T = 293.15 K, x denoting the mole fraction of NH₃

ρ/ρ°	x	ρ/ρ°	x	ρ/ρ°	x	ρ/ρ°	x	ρ/ρ°	x
994	0.010 5	966	0.081 8	938	0.250 7	910	0.250 7	882	0.344 2
990	0.020 1	962	0.092 8	934	0.174 6	906	0.264 2	878	0.357 1
986	0.029 9	958	0.103 8	930	0.186 9	902	0.277 8	874	0.370 1
982	0.040 0	954	0.115 1	926	0.199 4	898	0.291 5	870	0.383 2
978	0.050 3	950	0.126 4	922	0.212 0	894	0.305 1	866	0.396 3
974	0.060 6	946	0.138 1	918	0.224 7	890	0.318 4
970	0.071 2	942	0.149 9	914	0.237 6	886	0.331 2

Density ρ of {xNa₂CO₃ + (1 − x)H₂O}, at T = 293.15 K, x denoting the mole fraction of Na₂CO₃
ρ/ρ°	x	ρ/ρ°	x	ρ/ρ°	x	ρ/ρ°	x	ρ/ρ°	x
1010	0.001 95	1040	0.007 07	1070	0.012 43	1100	0.017 99	1130	0.023 73
1020	0.003 63	1050	0.008 83	1080	0.014 27	1110	0.019 88	1140	0.025 69
1030	0.005 33	1060	0.010 62	1090	0.016 11	1120	0.021 80	1145	0.026 66
Density ρ of {xNaOH + (1 − x)H₂O}, at T = 293.15 K, x denoting the mole fraction of NaOH
ρ/ρ°	x	ρ/ρ°	x	ρ/ρ°	x	ρ/ρ°	x	ρ/ρ°	x
1020	0.008 82	1130	0.057 45	1240	0.121 1	1350	0.175 6	1460	0.254 5
1030	0.012 99	1140	0.062 12	1250	0.117 5	1360	0.182 0	1470	0.262 6
1040	0.017 23	1150	0.066 89	1260	0.122 9	1370	0.188 6	1480	0.271 0
1050	0.021 52	1160	0.071 66	1270	0.128 4	1380	0.195 3	1490	0.279 6
1060	0.025 85	1170	0.076 53	1280	0.133 9	1390	0.202 1	1500	0.288 0
1070	0.030 23	1180	0.081 40	1290	0.139 6	1400	0.209 2	1510	0.296 8
1080	0.034 64	1190	0.086 38	1300	0.145 4	1410	0.216 3	1520	0.305 8
1090	0.039 08	1200	0.091 42	1310	0.151 2	1420	0.223 6
1100	0.043 60	1210	0.096 51	1320	0.157 1	1430	0.230 9
1110	0.048 17	1220	0.101 7	1330	0.163 1	1440	0.238 6
1120	0.052 78	1230	0.106 9	1340	0.169 3	1450	0.246 4
Density ρ of {xH₃PO₄ + (1 − x)H₂O}, at T = 293.15 K, x denoting the mole fraction of H₃PO₄
ρ/ρ°	x	ρ/ρ°	x	ρ/ρ°	x	ρ/ρ°	x	ρ/ρ°	x
1010	0.004 02	1090	0.034 47	1240	0.101 9	1400	0.197 4	1720	0.567 7
1020	0.007 60	1100	0.038 46	1260	0.112 3	1440	0.226 5	1760	0.655 0
1030	0.011 27	1120	0.046 65	1280	0.123 2	1480	0.258 6	1780	0.704 2
1040	0.014 98	1140	0.055 07	1300	0.134 6	1520	0.294 4	1800	0.758 8
1050	0.018 78	1160	0.063 79	1320	0.146 1	1560	0.334 4	1820	0.818 4
1060	0.022 62	1180	0.072 81	1340	0.158 3	1600	0.380 2	1840	0.885 6
1070	0.026 53	1200	0.082 17	1360	0.170 8	1640	0.433 5	1860	0.959 5
1080	0.030 47	1220	0.091 99	1380	0.184 1	1680	0.494 9
Densities ρ of {xB + (1 − x)H₂O}, at the thermodynamic temperature T, x denoting the mole fraction of B
ρ/ρ°	x	ρ/ρ°	x	ρ/ρ°	x	ρ/ρ°	x	ρ/ρ°	x
B = AgNO₃, T = 293.15 K
1042	0.005 55	1139	0.018 37	1255	0.034 14	1393	0.054 02	1565	0.079 84
1088	0.011 65	1194	0.025 83	1321	0.043 47	1474	0.066 03	1668	0.095 88

B = BaCl₂, T = 293.15 K
1043	0.004 53	1092	0.009 52	1145	0.015 04	1203	0.021 17	1266	0.028 03

B = CaCl₂, T = 293.15 K
1040	0.008 47	1129	0.027 85	1228	0.051 33	1337	0.080 38
1084	0.017 72	1178	0.039 00	1282	0.065 04	1396	0.097 65

B = CdSO₄, T = 293.15 K
1049	0.004 53	1102	0.009 51	1161	0.015 02	1224	0.021 15	1295	0.028 00

B = CuSO₄, T = 293.15 K
1051	0.005 91	1107	0.012 39	1167	0.019 53	1230	0.027 44

B = FeCl₃, T = 293.15 K
1041	0.005 81	1085	0.012 19	1132	0.019 22	1182	0.027 02	1234	0.035 70

B = HClO₄, T = 291.15 K
1029	0.009 35	1128	0.042 91	1251	0.088 06	1410	0.152 1
1060	0.019 54	1166	0.056 41	1299	0.106 8	1539	0.212 0
1093	0.030 68	1207	0.071 37	1352	0.128 0	1674	0.295 0

B = H₂O₂, T = 288.15 K
1017	0.027 12	1073	0.116 9	1133	0.221 9	1197	0.346 2	1341	0.679 3
1035	0.055 58	1092	0.150 1	1154	0.260 9	1242	0.442 7	1393	0.826 6
1054	0.085 48	1112	0.185 0	1175	0.302 3	1290	0.552 7	1447	1.000 0

B = KBr, T = 293.15 K
1035	0.007 90	1116	0.026 02	1208	0.048 04	1315	0.075 37
1074	0.016 54	1160	0.036 47	1259	0.060 93	1375	0.916 7

B = K₂CO₃, T = 293.15 K
1044	0.009 48	1139	0.031 08	1243	0.057 13	1355	0.089 15	1476	0.129 5
1090	0.019 80	1190	0.043 47	1298	0.072 27	1414	0.108 1	1540	0.153 8

B = KCl, T = 293.15 K
1030	0.012 56	1063	0.026 15	1098	0.040 90	1133	0.056 97

B = K₂Cr₂O₇, T = 293.15 K
1034	0.003 21	1070	0.006 76

B = K₃Fe(CN)₆, T = 293.15 K
1026	0.002 87	1054	0.006 04	1083	0.009 56	1113	0.013 49

B = K₄Fe(CN)₆, T = 293.15 K
1033	0.002 87	1068	0.006 04	1105	0.009 56

B = KI, T = 293.15 K
1036	0.005 68	1119	0.018 79	1216	0.034 91	1331	0.055 21	1467	0.081 55
1076	0.011 91	1166	0.026 41	1271	0.044 44	1396	0.067 47	1546	0.097 90

B = KNO₃, T = 293.15 K
1030	0.009 29	1063	0.019 41	1097	0.030 49	1133	0.042 65

B = K₂SO₄, T = 293.15 K
1039	0.005 41	1082	0.011 36

B = LiCl, T = 293.15 K
1027	0.021 88	1085	0.069 76	1146	0.124 1
1056	0.045 09	1115	0.096 04	1179	0.154 1

B = MgCl₂, T = 293.15 K
1040	0.021 88	1082	0.045 09	1125	0.069 76	1171	0.096 04	1218	0.124 1

B = MgSO₄, T = 293.15 K
1050	0.007 82	1103	0.016 36	1160	0.025 73	1220	0.036 07

B = NH₄Cl, T = 293.15 K
1014	0.017 42	1029	0.036 07	1043	0.056 10	1057	0.077 66

B = NH₄NO₃, T = 293.15 K
1019	0.011 71	1061	0.038 20	1105	0.069 79	1151	0.108 1	1200	0.155 5
1040	0.024 40	1083	0.053 23	1128	0.087 97	1175	0.130 5	1226	0.183 7

B = NaCl, T = 293.15 K
1034	0.015 97	1071	0.033 12	1109	0.051 59	1148	0.071 55	1189	0.093 18

B = NaNO₃, T = 293.15 K
1032	0.011 03	1067	0.023 01	1104	0.036 06	1143	0.050 32	1183	0.065 99

B = NaO₂CCH₃, T = 293.15 K
1024	0.011 43	1050	0.023 82	1075	0.037 31	1102	0.052 04	1130	0.068 21

B = Na₂S₂O₃, T = 293.15 K
1040	0.005 96	1127	0.019 71	1223	0.036 59	1327	0.057 81
1083	0.012 50	1174	0.027 70	1274	0.046 56	1383	0.070 60

B = Pb(O₂CCH₃)₂, T = 293.15 K
1037	0.002 91	1120	0.009 68	1217	0.018 13	1330	0.028 96
1077	0.006 12	1166	0.013 66	1271	0.023 18	1399	0.035 61

B = SrCl₂, T = 293.15 K
1044	0.005 95	1093	0.012 47	1145	0.019 66	1201	0.027 63	1260	0.036 50

B = ZnSO₄, T = 293.15 K
1051	0.005 84	1107	0.012 25	1168	0.019 31

B = C₁₂H₂₂O₁₁ (sucrose), T = 293.15 K
1018	0.005 84	1081	0.027 14	1151	0.056 68	1230	0.100 4
1038	0.012 25	1104	0.035 86	1176	0.069 24	1287	0.122 6
1059	0.019 31	1127	0.045 63	1203	0.083 66	1347	0.206 6

M.L.McGlashan

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3.6.3 Densities ρ of aqueous solutions at the thermodynamic temperature T; ρ° = kg. m−3

3.6.3 Densities ρ of aqueous solutions at the thermodynamic temperature T; ρ° = kg. m⁻³