Question

A compound was found to have the following percentage composition by mass Zn =
22.65%, S = 11.15%; H = 4.88%, 0 = 61.32%. The relative molecular mass is 287g/mol. Find
the molecular formula of the compound, assuming that all the hydrogen in the
compound is present in water of crystallizations.​

Answer 1

Answer:znHso4

Explanation:

Answer 2

Answer:

FORMULA = Zn So4 7H2O

Explanation: