Pirketta Scharlin 2 3.112e+02 Ambient temperature 4 3.112 $\pu{K}$ 1 3.80e+01 Ambient temperature 3 3.80 &deg;C -1 3.00e-01 Amount concentration (2) 3 3.00 mol/L -1 5.211e-01 Bunsen Coefficient 4 5.211 $\pu{cm3(g) cm-3(l) atm-1}$ -1 5.328e-01 Solubility coefficient 4 5.328 1 1 2 3.112e+02 Ambient temperature 4 3.112 $\pu{K}$ 1 3.80e+01 Ambient temperature 3 3.80 &deg;C -1 6.00e-01 Amount concentration (2) 3 6.00 mol/L -1 4.969e-01 Bunsen Coefficient 4 4.969 $\pu{cm3(g) cm-3(l) atm-1}$ -1 1.340e-01 Solubility coefficient 4 1.340 1 2 1 Solubility, Solubility data series Solutions were saturated with $\ce{CO2}$ by a bubbling method:<br/>Saturation by bubbling. The solution was placed in the saturating tube, the lower end of which was connected through a wash bottle with a Kipp $\ce{CO2}$ generator. The tube and the wash bottle were immersed in a constant temperature bath. $\ce{CO2}$ was bubbled through it rapidly for 30 minutes. The wash bottle was replaced by a mercury reservoir and the free gas was driven completely out of the saturating tube by admitting mercury underneath the solution. The $\ce{CO2}$ contents of the solutions were determined in the manometric gas apparatus (Refs 1 and 2). The International Union of Pure and Applied Chemistry Van Slyke, D. D.; Sendroy Jr., J.; J. Biol. Chem. 1927, 73, 127. paper http://www.jbc.org/content/73/1/127.short.pdf+html Van Slyke, D. D.; Sendroy Jr., J.; Hastings, A. B.; Neill, J. M.; J. Biol. Chem. 1928, 78, 765-99. paper http://www.jbc.org/content/78/3/765.full.pdf+html 124-38-9 1 CO2 InChI=1S/CO2/c2-1-3 CURLTUGMZLYLDI-UHFFFAOYSA-N 44.0095 Carbon dioxide From a Kipp $\ce{CO2}$ generator. 127-95-7 2 C2HO4K InChI=1S/C2H2O4.K/c3-1(4)2(5)6;/h(H,3,4)(H,5,6);/q;+1/p-1 JMTCDHVHZSGGJA-UHFFFAOYSA-M 128.125 Potassium hydrogen oxalate The $\ce{KHC2O4}$ solutions were prepared from $\ce{K2C2O4}$ plus equimolar amounts of free oxalic acid crystals. 7732-18-5 3 H2O InChI=1S/H2O/h1H2 XLYOFNOQVPJJNP-UHFFFAOYSA-N 18.0153 Water Distilled. Carbon dioxide with Potassium hydrogen oxalate and Water