50 points. create a balanced reaction for the double displacement reaction between sodium phosphate na3(po4) and copper sulfate cu(so4). you will have to balance the ion ratios of the products as well as the over-all reaction for full points. here are some ion charges that may you balance the products: ion charges: (zn2+, cu2+, so42-, al3+, ag1+, no31-, cl1-, oh1-, po43-, na1+)

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.