I need the answer of phases of matter Examples of
Solids
3 ex
Liquid
3ex
Gas
2 examples

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.

Select the correct location on the image identify the element that humans need to breathe. 2015 er r ights reserved

If 10.5 l of a at 0.98to 1.50 , is ?