Which of the following represents the chemical equation involved in the preparation of `H_(2)O_(2)` from barium peroxide ?
A. `BaO_(2).8H_(2)O + H_(2)SO_(4) to BaSO_(4) + H_(2)O_(2) + 8H_(2)O`
B. `CH_(3)CHOHCH_(3) + O_(2) to CH_(3) COCH_(3) + H_(2)O_(2)`
C. `BaO_(2) + CO_(2) + 3H_(2)O to BaCO_(3) + H_(2)O_(2)`
D. `Ba_(3)(PO_(4))_(2) + 3H_(2)SO_(4) to 3BaSO_(4) + 2H_(3)PO_(4)`
