What is the ph of an aqueous solution with [h3o+] = 4×10−13 m ?

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

Which of these features are formed when hot groundwater is forced out through cracks in the earth's surface?

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.