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eraser
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fairy
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shark
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baam
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15
×
In an endothermic reaction, the heat energy is ...
absorbed
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15
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The heat of reaction is given the symbol âH. True or false?
True
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The unit for heat of reaction is
kJ mol-1
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WHAT TYPES OF REACTION FOR THIS ENERGY LEVEL DIAGRAM?
EXOTHERMIC
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State two types of reactions that we learn in Thermochemistry.
Exothermic and Endothermic
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How many types of heat of reactions that we learn?
4
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In endothermic reaction, the container becomes ...
cold
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WHAT TYPES OF REACTION FOR THIS ENERGY LEVEL DIAGRAM?
ENDOTHERMIC
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The density of any aqueous solution is equal to the density of water, 1g cm-3. True or false?
True
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baam
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star
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lifesaver
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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
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Formula to calculate the heat change in the reaction: .... = ..... x ..... x ?
Q = mc
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In exothermic reaction, the container becomes ...
hot
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