en a 1.250 g sample of CuSO 4 bullet5 H 2 O(s) was heated so that the waters of hydration were driven offthe mass of the anhydrous salt remaining was found to be 0.7988 g What is the experimental value of the percent water of hydration

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It is a mixture. simply put, a compound must be pure, that is, of only one chemical structure and composition. a mixture is made of different chemical substances (i.e. elements, molecules, compounds) that are not chemically bonded to each other, but instead physically grouped together, as in the case of gasoline (a homogeneous solution).

Answer(28.02g/mol);