Sodium chloride is readily soluble in water and slightly soluble in ethanol. The solubilities of sodium chloride in water + ethanol mixtures and of sodium and potassium chlorides in systems of NaCl + KCl + water + ethanol were determined from (298 to 323) K and up to 20 mass % alcohol in the solvent. Sodium chloride is soluble in ethyl alcohol. b. CCl4 WRONG. Sodium chloride in not soluble in Chloroform, but relatively well was dissolved in 90% ethanol. Sodium Chloride Solubility. Gasoline is a hydrocarbon, so obviously non polar. Ethanol is polar, something you can check by working out it's empiracle formula's shape (C2H6O). Sodium chloride is very low soluble in ethanol: only 0,65 g/L at 20 0C. 5 years ago. Cite. a. H2O WRONG. It's a cube-like crystalline structure with alternating sodium and chloride ions. a. H2O RIGHT. 9 years ago. Gasoline is nonpolar and uncharged and so will not associate with the charged ions. Salts generally have very poor solubility in ethanol, and often the addition of ethanol to a saturated brine solution will precipitate sodium chloride … Sodium chloride and sodium bromide being less soluble in acetone get precipitated from the solution and can be removed by filtration. It is 0.65 soluble compared to a 360 in water. 0 0. It is slightly soluble in ethanol. 0 0. Is NaCl more soluble in water or in carbon tetrachloride? Source(s): https://shrinke.im/a9haE. The compounds NaI, NaBr, and NaCl are far more soluble in water than NaF, a substance that is used to fluoridate drinking water. Answer (1 of 2): Nacl is a salt, so it's polar and then some, in that each pole has more than a partial charge. Its solubility in water is unusual in that it changes very little with temperature. The reaction gives the best results with primary halides. Ethanol can act like water (a polar molecule) and dissolve salt. a. C2H5OH RIGHT. The generated data were mathematically represented using a modified version of the Jouyban–Acree model within an acceptable accuracy. Anonymous. Anonymous. Ethanol is polar (due to the OH group) and so will associate with the positive sodium ions and negative chlorine ions of NaCl. b. C6H14 WRONG. Is ethanol (C2H5OH) more soluble in water or in hexane? This also prevents the backward reaction to occur according to Le Chatelier's principle. a. H2O RIGHT. Is ethylene glycoL (HOCH2CH2OH) more soluble in ethanol or in benzene? Polar substances can be disolved in polar solvents, and non polar so with non polar. The solubility of acetaminophen in ethanol + water + NaCl mixtures at 293.2, 298.2, 303.2, 308.2, and 313.2 K was determined and the results showed that NaCl addition to the solution decreased the solubility. Jorge Ruiz Carrascal. You will have to search the literature. In fact, at 25°C the solubility of NaI is 184 g/100 mL of water, versus only 4.2 g/100 mL of water for NaF. Is iodine (I2) more soluble in water or in benzene? Sodium chloride crystallizes in the cube system to form face-centered cubic crystals (see Figures 1 and 4). b. C6H6 RIGHT. 8th Apr, 2015. I hope this helped. The solubilities of sodium chloride, sodium bromide, and potassium bromide in the solvents water, methanol, ethanol, and methanol + ethanol as well as those of sodium bromide in water + methanol and sodium bromide and potassium chloride in water + ethanol mixed solvents were measured in the range between 298.15 and 348.15 K using an analytical gravimetric method.