Asolution is prepared in which 0.00100 mol ni(no3)2 and 0.500 mol nh3 are dissolved in a total volume of 1.00 l. what is the concentration of ni(h2o)6 21 ions in the solution at equilibrium?

Who is better, messi or cristiano, i need this for a chemistry class. asap

What best discribes the relationship between wavelength and frequency in a electromagnetic wave

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.