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. 2021 Oct 12;6(42):28072–28083. doi: 10.1021/acsomega.1c04147

Table 1. Stock Solutions Prepared for Carbonate Synthesis Experiments along with the Properties of Used Crystalline Salts.

        sodium bicarbonate
 calcium chloride
  Ωa pH CCa/CCO3 molality g/kgw molality g/kgw
solution I 15 (15.85) 8.8 1.54 0.005 0.42005 0.0005 0.05549
solution II 50 (47.86) 8.8 1.32 0.007 0.58807 0.001 0.11098
solution III 130 (131.83) 8.8 1.066 0.01 0.8401 0.002 0.22196
a

Ω = Q/K, where Q and K indicate the ion activity product and the equilibrium constant for the reaction, respectively.