Question

what happens when co2 is passed through lime water?what happens when execss of co2 is passed through lime water
​

Answer 1

Lime water turns in to milky white in the first case.

second case:-

caco3 + CO2 --› CaHCO3

Answer 2

Answer:

↤↤↤ Ⓗⓔⓛⓛⓞ ↦↦↦

Explanation:

When CO2 is passed through lime water, it turns

milky due to the formation of calcium carbonate which

is insoluble in water.

(limewater)Ca(OH)2+CO2⟶(milkiness)CaCO3+H2O

However, when excess of CO2 is passed through

this solution, the milkiness disappears. This is due to

the formation of calcium bicarbonate which is colorless

and soluble in water.

(milkiness)CaCO3+H2O+(excess)CO2⟶(water soluble)

Ca(HCO3)2

✧༺♥༻∞ ђ๏קє ย ɭเкє เՇ♥️ ˚*∞༺♥༻✧