starfishgirl starfishgirl

14-05-2021
Chemistry

contestada

2. (a) Solid calcium oxide was taken in a container and water was added slowly to it:
(i) Write the observation.
PLS ANSWERR

Respuesta :

prashant12345 prashant12345

14-05-2021

Explanation:

(i) Two observations made in the experiment are:-

(a) Temperature is raised due to the vigorous reaction.

(b) It is an exothermic reaction, heat is observed.

(ii)

quicklime

CaO

(s)+

water

H

2

O

(l)⟶

CalciumHydroxide

Ca(OH)

2

+Δ(heat)

∴ Calcium Hydroxide is produced.

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