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explain with equation , what is noticed when permanent hard water is treated with (a) slaked lime (b) washing soda.
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Answer:
hope this will help you
Explanation:
When permanent hard water is treated with slaked lime then it changes its PHs value
When permanent hard water is treated with washing soda then it can remove permanent hardness from water
Answered by
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Answer:
on first case the ph value get affected and In second case the hardness get removed
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