Table 4.

Activity coefficient of barium chloride in potassium chloride solutions

mD	mC	log ${\gamma }_c^{°}/{\gamma }_c$
		obs	calca	calcb
0. 2539	1.4896	0. 0124	0.0112	0. 0127
. 5746	1.3145	.0276	.0254	.0282
1.8855	0. 5384	.0829	.0832	.0851
2. 7188		.1148	.1199	.1159
1.1054	1.0389	0. 0532	0. 0487	0. 0524
1. 7890	0. 6282	.0816	.0789	.0813
2. 2111	. 3630	.0986	.0975	.0976
2. 5365	.1524	.1104	.1119	.1096
2. 7661		.1189	.1220	.1175
0. 4287	1. 4251	0.0196	0. 0189	0. 0213
1. 5011	0.8090	.0680	.0662	.0695
2.3901	.2521	.1027	.1054	.1043
2. 7763		. 1179	. 1224	.1179
0. 9462	1.1832	0. 0456	0. 0417	0. 0454
1.3772	0.9332	.0644	.0607	.0643
2.3016	.3635	.1013	.1015	.1010
2.8600		.1230	.1261	.1208

^aCalculated by eq (2) with α_e=0.0441.

^bCalculated by eq (10) with α_e=0.0508 and β_C = −0.0030.