作业帮 > 英语 > 作业

the rate of a certain reaction is directly proportional to t

来源:学生作业帮 编辑:作业帮 分类:英语作业 时间:2024/05/26 10:01:08
the rate of a certain reaction is directly proportional to the square of the concentration of chemical A present and inversely proportional to the concentration of chemical B present.if the concentration of chemical B is increased bu 100 percent,which of the following is closest to the percent change in the concentration of chemical A required to keep the reaction rate unchanged?
请到http://forum.chasedream.com/index.asp?boardid=22发贴求助,会有很多准备GMAT的考友帮你解答.