Distinguish between an exothermic and an endothermic reaction. Amongst the following reactions, identify the exothermic reaction andthe endothermic reaction.
(i) Heating coal in air to form carbon dioxide.(ii) Heating limestone in a lime kiln to formquicklime
Answers
Answered by
17
Exothermic reactions are those reactions in which heat is given out.
Endothermic reactions are those
reactions which absorb heat.
Heating coal in air to obtain co2 is exothermic reaction.
Heating quicklime in a lime kiln to obtain formquicklime a endothermic reaction.
To rember endothermic reaction and exothermic reaction you should try this trick
Exo means outside and endo means inside.
Endothermic reactions are those
reactions which absorb heat.
Heating coal in air to obtain co2 is exothermic reaction.
Heating quicklime in a lime kiln to obtain formquicklime a endothermic reaction.
To rember endothermic reaction and exothermic reaction you should try this trick
Exo means outside and endo means inside.
Sainargo:
Nice it was really helpful. Could you add the chemical formulae too?
Answered by
3
Answer:
Exothermic Reaction - The reaction in which heat is released.
Endothermic Reaction - The reaction in which heat is absorbed.
(i) Exothermic
(ii) Endothermic
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