Does CaCl2 cause hardness.
Yes, Calcium Chloride (CaCl2) will cause hardness in water. This is because all water soluble salts of calcium are known to contribute to water hardness.
which of the following does not cause hardness of water?- MgCl2, MgSo4, Ms(HCO3)2, MgCO3
what cause the temporary and permanent hardness water chemistry