Question

Does sodium hexametaphosphate remove temporary hardness of water

Answer 1

Answer:

Well First of all Calgon method is one of the methods used to remove the hardness from the water .

Other Possible Methods are :

Adding Slaked Lime (Clark's Process)

Chemical Process of Boiling Hard Water

Calgon’s Method

Adding Washing Soda

Ion Exchange Process or Permutit’s Process

Using Ion Exchange Resins (contains more sub categories )

Calgon is a trade name of a complex salt, sodium hexametaphosphate (NaPO3)6.