tag:blogger.com,1999:blog-35066745437501524.post6966994518782803640..comments2022-03-31T12:34:37.639-07:00Comments on Quimica II: Composicion porcentual (%)Unknownnoreply@blogger.comBlogger1125tag:blogger.com,1999:blog-35066745437501524.post-58835567331162972942018-05-21T16:41:56.490-07:002018-05-21T16:41:56.490-07:00buen ejemplo gracias... favor y la del KOHbuen ejemplo gracias... favor y la del KOHAnonymoushttps://www.blogger.com/profile/01327671673383297851noreply@blogger.com