Chemistry 問題---好易
圖片參考：http://i192.photobucket.com/albums/z285/gogoalgreenhope/DSC00034-1.jpg
Chemistry 問題---好易
2008-05-26 7:10 pm
回答 (1)
2008-05-26 7:49 pm
✔ 最佳答案
22. a. the no. of mole of bicarbonate in 25cm3 solution=2/84x1/10
=0.00238
the ratio is 1:1
the concentration of acid =0.00238x1000/18
=0.132M
b. the conc. of acid =0.132x36.5=4.82g/dm3
收錄日期: 2021-04-29 20:27:59
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20080526000051KK00610