1 gram of a substance is soluble in 100 mL of cold acetone and in 25.0 mL of boiling acetone. A student performed recrystallization starting with 0.220g of the same crude substance dissolving it in 5.0 mL of acetone. What is the maximum

If a gas has a solubility of 0.85g / L at 25°C and 425 kPa, what will its solubility be at a pressure of 200 kPa and the same temperature?

the solubility of any organic material in a given solvent is due to the intermolecular forces present between the solvent and solute, hexanes (the alkanes isomers of C6H14) are rarely used for extraction purposes. What is a good reason for this experiment?

When 1 mol of a nonvolatile, nondissociating solute is dissolve 3 mol of volatile solvent, the ratio of vapor pressure of the solu to that of the pure solvent (at the same temperature) is approximately 1/3 1/4 2/3 3/4

Forensic chemists use superglue to help them see fingerprints left behind at crime scenes. If cyanoacrylate, the main component of superglue, is vaporized it will be attracted to the oils left behind after someone touches an object. Forensic investigators will then rinse the print with a solution of europium chloride hexahydrate, EuCl3- 6 H₂O which fluoresces when exposed to ultraviolet light. If 0.447 g of europium chloride hexahydrate is dissolved in enough water to make 660.0 mL of solution, what is the molarity of the resulting solution? i x 10 i M

ST5G.3 - Estimate the concentration [in mol/L] of KNO3 that results in an increased solubility of 2.93*10-5 molar (from 1.3*10-5 molar) for silver chloride in water at 25°C. Type your answer..