Board logo

標題: [Chem] 關於Basicity既問題 [打印本頁]

作者: ouminyu    時間: 2018-7-20 10:17 PM     標題: 關於Basicity既問題

25 cm3 of 0.2M solution of an acid requires 15 cm3 of 0.5M sodium carbonate solution for complete neutralization. Find the basicity of the acid.
我將 sodium carbonate 既 no of moles 除以 acid 個 no of moles,得出答案係1.5,點處理




歡迎光臨 小卒資訊論壇 (http://www.lsforum.net/board/) Powered by Discuz! 6.0.0