Anhydrous sodium sulfate put in a solution

[member 392791]

Hello,

I am confused, when putting in the anhydrous salts, why is it that you stop putting it in until clumping stops and it freely moves in the solution?

 

[AGNuke]

So that we may get a uniform homogenous solution?

 

[member 392791]

I am asking conceptually how the anhydrous salt works, and what it means when it is freely moving