请教关于固体超强酸的酸量测定? 用的是NaOH滴定法测固体超强酸酸量,文献中的下面这句话: The sulphonated sample (50 mg) was immersed in 10 wt% sodium chloride aqueous solution for 24 h. The solution was titrated with 0.05M NaOH to produce the titration curve. The acid amount was determined to be 0.40 mequiv/g. The sulphonation conditions could sulphonate both the benzene rings and the silica. 实在搞不懂这个mequiv/g的单位指的是多少,这里面的当量指的是多少呢?谢谢查看更多0个回答 . 5人已关注