Question

(A) what happens when co. is passed through lime water?
(b) What do we observe when excess of CO is passed through lime water?
(c) Write balanced chemical reactions in both cases.​

Answer 1

Answer:

a) It becomes milky white

b) White precipitate formed

c) Ca(OH)2(aq) + CO2(g) → CaCO3(s) + H2O.

Answer 2

Answer:

A) the solution would turn milky due to formation of CaCO3( calcium carbonate) ...

B) the solution would be colourless as then Ca(HCO3)2 (calcium bicarbonate) is formed..

Explanation:

hope it helps