What does the "e" stand for in e-waste? a. easy to decompose b. excellent for the environment c. electronics- computers, cell phones, appliances d. edible - can be eaten again

4.25g sample of solid ammonium nitrate dissolves in 60.0g of water in a coffee-cup calorimeter, the temperature drops from 22.0 c to 16.9 c. assume that the specific heat of the solution is the same as that of pure water. calculate delta(h) (in kj/mol nh4no3) for the solution proces.