35.52%,則其實驗式(Empirical formula)為何?
(A) C9H8O4
(B) C3H2O
(C) C2H3O
(D) C8H8O
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統計: A(1), B(1), C(4), D(0), E(0) #3023730
統計: A(1), B(1), C(4), D(0), E(0) #3023730