|
Requirements
|
Activities
|
|
Students should:
|
Expt:
Investigate one factor that affects the temperature rise in heated
liquid |
| recognise exothermic
and endothermic
reactions |
Data
recording, Data evaluation and error assessment |
| associate exo- with bond
formation and endo- with bond cleavage |
Expt 12: Displacement of copper
from copper sulphate solution |
| understand the law of conservation
of energy |
Factors affecting energy change
and calculations of energy changes |
| be able to use E=mcØ
to calculate the energy absorbed by a body |
Energy
changes in chemical reactions |
| be aware that reaction
cannot be predicted by reference to energy alone |
endothermic and
exothermic change |
| |
Expt 13: Enthalpy of neutralisation. |
| |
Expt 14: Factors which affect
the neutralisation enthalpy |
| |
Exercise on enthalpies of reaction.
Endothermic processes, evaporation |
| |
Demo: The evaporation of volatile
liquids. |
| |
One
world essay: Energy production advantages and disadvantages. (A) |
| |
Test: Energetics |
| |
|
Home
