What is the percent yield if 38.1 g of CaO created 48.6 of Ca(OH)2 in the lab in the reaction below CaO + H2O -> Ca(OH)2​

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.