Chemistry, asked by rekkismen, 9 months ago

Name the chemical used to remove hardness of drinking water.

Answers

Answered by aneeshmanhas

0

Answer:

Central water softening treatment usually involves lime (hydrated calcium oxide) or lime soda (lime plus sodium carbonate) softening and is commonly practised. These chemicals increase the precipitation of the calcium and magnesium carbonate, reducing the calcium hardness of the treated water

Answered by Anonymous

2

Answer:

Sodium Carbonate (Na2CO3) is the chemical used to remove hardness of drinking water.

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