Question

When carbon dioxide pass through lime water it turns lime water milky. What will if we pass excess CO2

Answer 1

when carbon dioxide is passed through lime watre it turns milky. When we pass excess carbon dioxide it becomes Ca(HCO3)² 

Answer 2

Answer:

↤↤↤ Ⓗⓔⓛⓛⓞ ↦↦↦

Explanation:

When excess of CO2 is passed through the lime

water, 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

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