複選題

34.下列物質與水的反應式,何者正確?
(A)Li+2H2O→Li(OH)2+H2
(B)Mg+2H2O→Mg(OH)2+H2
(C)Ca3P2+6H2O→3Ca(OH)2+2PH3
(D)K2C2+2H2O→2KOH+C2H2
(E)Al4C3+12H2O→4Al(OH)2+3CH4+H2

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統計: A(2), B(2), C(2), D(2), E(2) #3861011