Table 7.

Solubility of DCPD at 15 °C<p>Adjusted quantities

Initial acid, P0M ×103	Composition of equil. solns.			$\frac{\text{Ca}}{\text{P}-{\text{P}}_0}$	$\mu \times {10}^3$	$K_{DC}\times 17$
	pH	Ca M× 103	P M× 103
0.0969	7.63«	0.746	0.843	1.00	2.61	2.535
.502	6.795	1.01	1.51	1.00	3.25	2.535
1.01	6.359	1.41	2.42	1.00	4.32	2.535
2.93	5.600	3.17	6.10	1.00	9.33	2.535
4.88	5.224	5.07	9.94	1.00	14.7	2.535
5.03	5.20.3	5.21	10.2	1.00	15.2	2.545
9.98	4.709	10.1	20.0	1.00	28.8	2.543
19.8	4.236	19.7	39.5	1.00	54.8	2.540
49.6	3.650	47.5	97.1	1.00	126.	2.541