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Solution :
1 mol MgSO4=1molCaco3
2 mol MgSO4=2molCaco3
i.e 2×100gCaCO3
∴
Hardness of water = 220 ppm
1 mol MgSO4=1molCaco3
2 mol MgSO4=2molCaco3
i.e 2×100gCaCO3
∴
Hardness of water = 220 ppm
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halooo mate ur ans ....❤
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