PHA 3112 Midterm: LECTURE 1 - 4 FINAL POINT FORM SUMMARY NOTES WITH CHARTS FOR MIDTERM EXAM

XMasteringChemistry Chapter 9 post-lecture Google Chrome i Secure https/session.masteringchemistry.com/myct/itemView?offset next&assignmentPr Chanter 2 post lecture Core Chemistry Skill: Calculating Concentration nd e previous 10 of 25 | next Part A Calculate the mass H20 Express your answer to four significant figures Hints e AC tion istrator Mass percent (mm) Submit My Answers Give Up ns for Part B Vinegar is a solution of acetic acid in water. If a 185 mL, bottle of distilled vinegar contains 239 ml of acetic acid, what is the volume percent (w/v) of the solution? Express your answer to three significant figures. celled). Hints Volume percent (viv) = My Answers Give Up craft not AC 818 PM 11/27/2017 dx

Course Home htto://openvellum.ecalleae.com/course.htmlcourseld-14267375&0penVellumHMAC MasteringChemistry Post Lecture Item 18 Part A Detormine the lOH of a solution that is 0.130 M in CO,2 Express your answer using two significant figures. OH Submit My Answers Give Up Part B Determine the pH of a solution that is 0.130 M in CO,2 Express your answer to two decimal places tudy ser pH " My Answers ve Up Part C Determine the pOH of a solution that is 0.130 M in CO, Express your answer to two decimal places.

Remember to provide a discussion. I expect to see complete sentences. Shorthand is acceptable additional discussion. All claims (work beyond simple calculation) mu have Preferably from lecture or the book 1. Consider the matrices 16 8 -1 1 3 2 7 8 0