Describe how the process of bringing water to boiling affects the waters temperature and molecular speed?

Compare the valence electron configuration of the nobles gas elements seen here. what statement is correct?

What is the mass of 2.00 l of an intravenous glucose solution with a density of 1.15 g/ml?

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.