a solution is made by dissolving 4.6g of potassium chloride per 64.0g of water. what is the percent by mass of the solute?
回答 (1)
2016-06-15 4:07 am
Percent by mass of the solute
= [4.6/(4.6 + 64.0)] × 100%
= 6.71%
= [4.6/(4.6 + 64.0)] × 100%
= 6.71%
收錄日期: 2021-04-18 15:07:41
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20160614165025AAx4nmi