Problem Solving in Stoichiometry I: The Set-Up Problem Solving in Stoichiometry II: Method 1 Problem Solving in Stoichiometry III: Method 2 Problem Solving in Stoichiometry IV: Method 3 Copper Mixture (Stoichiometry Problem) Chemistry 202Course AnnouncementsContact Info and Office HoursCourse InformationVideos for Exam I MaterialVideos for Exam II MaterialVideos for Exam III MaterialOWL Text HomeworkLon-CapaOnline GradebookExam InformationChemistry Learning CenterCLC HomepageCourse WebsitesTutoring ServicesOnline ResourcesOther ServicesLocationTutorials