Science, asked by Anonymous, 9 months ago

which salt is used for removing the hardness of water​

Answers

Answered by SwikritiSatyam
2

Answer:

sodium aluminium ortho silicate

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Answered by LYRICSWORLD
3

The process of removing the dissolved magnesium and calcium salts causing hardness in water is called softening. For softening, chemicals such as sodium carbonate (Na2CO3), slaked lime (Ca(OH)2), etc can be used. Also, sodium chloride (NaCl) can be used to soften hard water.

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