Question

50 liter of water containing Ca(HCO3)2 when converted into soft water required 22.2g of Ca(OH)2 . Calcultated the amount of Ca(HCO3)2 per liter of hand water.​

Answer 1

Answer:

Explanation:

⇒0.3 moles of Ca(HCO3)2

⇒ie. 47g

And per litre will be 47/50

⇒So... 0.94g approx..

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