Science, asked by maimunahmed2, 9 months ago

how washing soda is used to remove permanent hardness of water

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Answered by shivansh5985

Answer:

Sodium carbonate, Na 2CO 3, is also known as washing soda. It can soften water that has temporary hardness and it can soften water that has permanent hardness. The calcium ions come from the hard water and the carbonate ions from the washing soda

Answered by nanditasaha155

Answer:

as washing powder has basic formula..... the basic formulas are very hard and can wash out very hard things also

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how washing soda is used to remove permanent hardness of water​

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how washing soda is used to remove permanent hardness of water