Question

how washing soda removes the hardness of water​

Answer 1

Explanation:

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Answer 2

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#⃣✌♥️#⃣✌♥️

Explanation:

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