FeSO4
Magnesium sulfate (MgSo4) does not cause hardness of water.
en42 j hardness
No, hardness is a physical property.
hardness ductility malleability
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Magnesium sulfate (MgSo4) does not cause hardness of water.
Sodium chloride is not the cause of water hardness.
Yes. it causes temporary hardness of water, which can be generally removed by boiling water.
calcium and magnesium
pH alkanity hardness ammonia etc.........
Permanent hardness in water is hardness due to the presence of the chlorides, nitrates and sulphates of calcium and magnesium, which will not be precipitated by boiling.
There are chemical products that reduce hardness of water. "Calgon" used to be a popular brand name for one.
Hardness a physical or chemical
If the calcium is a result of pool chemicals, draining some or all of the pool water will lower the calcium hardness level. If the cause is the fill water, commercial hardness reducers or chelating agents will bond with the calcium to keep it trapped in solution.
Carbon dioxide dissolved in water is a cause of chemical weathering.
physical property
It is a cause of both.