Khv-hjsb-qwc joi. n for fu. n in goo. gle meet app​

Once similarity and one difference between a mixture of elements and a mixture of compounds

What type of radiation is lead emitting in the following equation? alpha particles beta particles gamma rays

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.