Ari L. Horvath 1 2.5e+01 Ambient temperature 2 2.5 °C -3 3.16e-03 Relative mass - solution (1) 3 3.16 g₁/g₂ 2 5.000e+02 Amount concentration (2) 4 5.000 mol/dm³ 1 -1 3.15e-01 Percent mass fraction (1) 3 3.15 1 -4 6.06e-04 Mole fraction - Liquid (1) 3 6.06 1 1 Solubility, Solubility data series A mixture of 10 to 20 mL 1,1-dichloroethane in 500 mL of an aqueous $\ce{MgSO4}$ solution in a bottle was placed in a water thermostat bath. The sample container was placed on a shaker and agitated until no more liquid droplets remained undissolved. One or more samples were syphoned out and the concen-tration of the 1,1-dichloroethane was determined using a Zeiss water interferometer. The International Union of Pure and Applied Chemistry Gross, P. M.; Z. Phys. Chem. 1929, 6B, 215-20. paper https://doi.org/10.1515/zpch-1929-0121 75-34-3 1 C2H4C12 InChI=1S/C2H4Cl2/c1-2(3)4/h2H,1H3 SCYULBFZEHDVBN-UHFFFAOYSA-N 98.9592 1,1-Dichloroethane Commercial reagent, fractionally distilled before use. 7487-88-9 2 MgSO4 InChI=1S/Mg.H2O4S/c;1-5(2,3)4/h;(H2,1,2,3,4)/q+2;/p-2 CSNNHWWHGAXBCP-UHFFFAOYSA-L 120.368 Magnesium sulfate Kahlbaun chemical, certified grade. 7732-18-5 3 H2O InChI=1S/H2O/h1H2 XLYOFNOQVPJJNP-UHFFFAOYSA-N 18.0153 Water Distilled. 1,1-Dichloroethane with Magnesium sulfate and Water