State the effect of anion hydrolysis on the pH of water

Chen drew a diagram to compare the ways in which different organisms obtain nitrogen. which label belongs to the area marked z?

From the choices provided below, list the reagent(s) in order that will react with cyclopentanone to form the compound shown below.

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.