新手一問..................................
回答 (2)
2007-07-11 5:47 am
✔ 最佳答案
要睇下你究竟講「濃度」定係「摩爾濃度」la...就咁「濃度」既英文叫concentration...單位係g dm-3,
意思係每dm-3既solvent入面有幾多g既solute...
「摩爾濃度」就叫molarity....單位係mol dm-3 或者 M...
意思同上面相似,但唔同,係指每dm-3既solvent入面有幾多mol既solute...
2007-07-09 8:00 pm
Molarity (molar concentration)
unit: M = mol dm^-3
unit: M = mol dm^-3
收錄日期: 2021-04-12 21:47:39
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20070709000051KK01220