Question

" Explain the similarity and different in two events namele adding NaOH to water and adding Cao to water.
in breaf ​

Answer 1

Explanation:

The calcium hydroxide has a lower solubility in water than NaOH and so will precipitate out. Adding NaOH to Water: NaOH + H2O = Na+ and OH- ions. ... Adding CaO to Water :A lot of heat (exothermic reaction) is produced in the reaction, which may even cause the water to boil.

Answer 2

Answer: HOPE THIS HELPS YOU, MARK BRAINLIST AND THANK.

Explanation: With NaOH you are only dissolving the material, whereas CaO reacts to make Ca(OH)2 . The calcium hydroxide has a lower solubility in water than NaOH and so will precipitate out. Adding CaO to Water :A lot of heat (exothermic reaction) is produced in the reaction, which may even cause the water to boil.