Post a New Question


posted by .

a student heated 3.48 g of a pure sample of CaSO4 2 H2O until all the water of hydration was expelled. what was the mass of the residue?

  • chemistry -

    What's the percent H2O in CuSO4.2H2O?
    %H2O x 3.48 = ?

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

More Related Questions

Post a New Question