1. Thermo-chemistry
Topical outline

2. Thermo-chemistry Definitions

3. Energy
System
Surrounding

4. Heat
Enthalpy
Calorimeter

5. (B) Heat capacity

6. (C)Specific heat

7. (C) Heat of reaction

8. Energy- capacity of a system to do work or supply heat

9. System- a reaction or process being studied

10. Surroundings- everything outside of the system

11. heat- energy transferred as a result of a temperature difference
between system and surroundings

12. Enthalpy(H) (heat content)
Heat of reaction transferred at constant pressure it is consider differentiate property for any matter

13. calorimeter
-apparatus used to measure heat gain or loss

14. heat capacity(C)
-amount of heat required to raise the temperature of a
calorimeter by 1 C

15. specific heat - amount of heat required to raise the temperature of 1gm
1c its unit is (j/g c*)
C= Q x m

16. Specific heat for water is constant= 4.184(J/g c)

17. The lost or acquired heat (q)
(q= c x ▲t)

18. Heat of reaction
(Chem) the heat evolved or absorbed when one mole of a product is formed at constant pressure 

19. . An exothermic reaction is a chemical reaction that releases energy in the form of heat. It is the opposite of an endothermic reaction. Expressed in a chemical equation