Science, asked by chhabradeepanshu70, 6 months ago

write the chemical name and chemical formula how to remove permanent hardness in water

Answers

Answered by pradeepti123

2

Answer:

Sodium carbonate, Na2CO3, is also known as washing soda. It can remove temporary and permanent hardness from water.

Explanation:

Answered by jeshwanthreddy19

2

Explanation:

name:sodium corbonate

formula:Na2Co3

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