The unit for heat of reaction is
kJ mol-1
Give 2 types of heat of reactions that we learn.
Any heat stated by the student (precipitation/neutralisation/displacement/combustion)
In exothermic reaction, the container becomes ...
hot
In an exothermic reaction, the heat energy is ...
released.
How many types of heat of reactions that we learn?
4
Formula to calculate the heat change in the reaction: .... = ..... x ..... x ?
Q = mc
WHAT TYPES OF REACTION FOR THIS ENERGY LEVEL DIAGRAM?
ENDOTHERMIC
The specific heat capacity of any aqueous solution is equal to the specific heat capacity of water, which is 4.2 J g-1. True or false?
False
In endothermic reaction, the container becomes ...
cold
The heat of reaction is given the symbol ∆H. True or false?
True
The density of any aqueous solution is equal to the density of water, 1g cm-3. True or false?
True
WHAT TYPES OF REACTION FOR THIS ENERGY LEVEL DIAGRAM?
EXOTHERMIC
State two types of reactions that we learn in Thermochemistry.
Exothermic and Endothermic
In an endothermic reaction, the heat energy is ...
absorbed