Example for exomthermic reaction and endothermicreaction
Answers
Answer:
Ex of exothermic-Reaction of quick lime with water,dilution of an acid.
Ex of endothermic-thermal decomposition of calcium carbonate.evaporation of water.
Explanation:
the reactions are
CaO+H2O-Ca(OH)2
2-Ca0+CO2-CaCO3
Exothermic reaction: An exothermic process releases heat, and causes the temperature of the immediate surroundings to rise The rice, potatoes and bread we eat contain carbohydrates. These carbohydrates are broken down to form glucose. This glucose combines with oxygen in the cells of our body and provides energy. The special name of this reaction is respiration is an exothermic reaction.
C6H12O6 (aq) + 6O2 (aq) → 6CO2 + 6H2O (l) + energy
(glucose)
→ Endothermic reaction: An endothermic process absorbs heat and cools the surroundings.
The decomposition of vegetable matter into compost is also an example of an endothermic reaction.