6. A TLC analysis of a sample composed of o-xylene (1,2-dimethylbenzene), o-toluic acid (2-methylbenzoic acid), and o-cresol (2-methylphenol, or 1-hydroxy-2-methylbenzene) gave the plate below. Calculate the Rf values and match the three compounds to the three spots. Explain your reasoning.

Calculate the mass of silver needed to react with chlorine to produce 126g if silver chloride?

Draw the structure for 5-isopropyl-2-methyl-3-nonene

You just calculated that the heat of fusion for chloromethane is 6400 j/mol. the heat of fusion for hydrogen is 120 j/mol.? which of the following account for this difference? more than one correcta. chloromethane can absorb more energy at the same temperature. b. hydrogen has stronger intermolecular forces than chloromethane. c. hydrogen molecules can pack more closely than chloromethane molecules. d. chloromethane experiences dipole-dipole interactions. e. chloromethane has a higher molar mass than hydrogen.