Coffee cup calorimeter
Ib physics topic 3 questions
Enthalpies of combustion can be used to compare which fuels or substances release the most energy when they are burned. They can be calculated using a bomb calorimeter.Nov 03, 2020 · Sodium chloride, the table salt (NaCl) is added in cooking to enhance the flavor of the food. When 10.0 g of NaCl are added in 200.0 mL of water at 25.0OC in a coffee-cup calorimeter, 669 J of heat are absorbed. (Assume that there is no change in volume, a)Is the solution process exothermic? b) What is qH2O ?