爱课作业的第13题 by 3208010047 陈敏琪 - Thursday, 21 October 2021, 7:56 PM Number of replies: 1 我的做法是pH=pKa+lg(NH4+/氨水)=(14-pKb)+lg2=9.25+0.3010=9.551 不知道是哪里错了,求指点! Permalink In reply to 3208010047 陈敏琪 回复: 爱课作业的第13题 by 057029 张勇 - Friday, 22 October 2021, 7:06 PM 答案错误,应该选B Permalink Show parent
In reply to 3208010047 陈敏琪 回复: 爱课作业的第13题 by 057029 张勇 - Friday, 22 October 2021, 7:06 PM 答案错误,应该选B Permalink Show parent