計算下列各[H3O+]或 pH 值
1. 0.350 M NH3(aq)和 0.450M NH4Cl(aq))所形成的緩衝溶液400mL
(NH4+ :Ka= 5.70 x 10-10)
2. 請計算pH=9.4時[H3O+]以及NH3(aq)和NH4Cl(aq)分別比例為何?
收錄日期: 2021-05-01 09:38:28
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20131106000010KK03963