Amolecular biologist measures the mass of cofactor a in an average yeast cell. the mass is 77.91pg. what is the total mass in micrograms of cofactor a in an average yeast colony containing 10^5 cells? write your answer as a decimal.

Is laundry detergent an acid or a base?

Areaction in which products can react to re-form reactants is

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.