4.將等體積之兩弱酸0.2M HA與0.1M HB混合,求混合後[A-]與[B-]濃度分別為若干M?
(A)(HA之Ka=10-5,HB之Ka=10-11) [A-]=10-3M, [B-]=5×10-10M
(B) [A-]=10-3M, [B-]=7×10-7M
(C) [A-]=10-4M, [B-]=5×10-10M
(D) [A-]=10-4M, [B-]=7×10-7M
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統計: A(19), B(6), C(6), D(0), E(0) #2278481
統計: A(19), B(6), C(6), D(0), E(0) #2278481
