24. 某溶液由等體積之1.00M HCN (Ka=6.2 x 10–10 ) 與1.00M HC2H3O2 (Ka=1.8×10–5 ) 水溶液 混合而成,則此溶液中含量最多的三種成分,為下列何者?
(A) HCN, HC2H3O2, H2O
(B) CN–, C2H3O2–, H2O
(C) H+ , C2H3O2–, H2O
(D) H+ , OH–, H2O
(A) HCN, HC2H3O2, H2O
(B) CN–, C2H3O2–, H2O
(C) H+ , C2H3O2–, H2O
(D) H+ , OH–, H2O
答案:登入後查看
統計: A(317), B(45), C(96), D(17), E(0) #1815290
統計: A(317), B(45), C(96), D(17), E(0) #1815290