Solid X was taken in a container and water was added slowly to it. The
compound Y is formed which is used in white washing.
a) State whether the process is exothermic or endothermic.
b) Write the chemical equation for the reaction taking place. Also identify
X and Y
Answers
Answered by
5
Answer:
1 The process is exothermic.
2 CaO + H2O gives Ca(OH)2 + Heat
X is calcium oxide Or lime and Y is calcium hydroxide of slaked lime
Answered by
1
Answer:
a) Exothermic Reaction
b) X - Calcium Oxide (CaO) ( Quick Lime)
Y - Calcium Hydroxide [Ca(OH)2] Slaked Lime
Explanation:
In the reaction water changes to steam (producing heat) when CaO is added. Slaked Lime is formed which is used in white washing
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