1
Q
CM3 —} kg
A
Divide by 1000
2
Q
Fuels
A
Alcohlos
Alkanes
3
Q
Exothermic chemical reaction
A
Releases heat energy
There is an increase in the temperatre of the surroundings
4
Q
Endothermic chemical reaction
A
Takes in heat energy
There is a decrease in the temperature of the surroundings
5
Q
Type of exothermic reaction
A
Combustion
6
Q
Experimental value for enthalte of combustion may be lower than data booklet
A
Heat lost to the surroundings
Incomplete combustion
7
Q
Enthalpy of combustion
A
The chemical energy involved in a reaction
Chemisty
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