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C162s17e2v1 1 Chemistry 162 Exam II March 22, 2017 Student Name (Print): ___________________ RuID ___________________ The exam booklet has 25 questions for credit and one additional question to check the color of your exam booklet. Please answer all 26 questions on the OpScan sheet.There is no penalty for guessing. If you do not find the exact answer, bubble in the bestchoice. A proctor will check your picture ID, OpScan form, signature and calculator during the exam. The use of calculators with permanent memories (graphing calculators), cell phones, pagers, PDAs or other electronic devices other than a basic scientific calculator is expressly forbidden.The last pages of the booklet contain a periodic table along with other useful data. The use of any other notes or information on this test or taking extra time to bubble in your answers will be considered a violation of the Academic Honesty provisions of the student code. Exam scores will be posted as soon as possible. On the Opscan Form: (Use a #2 pencil or darker) 1.Signyour name across the top of the form. 2.Code the following information (blackencircles) Your Name(Last Name First) Your Ru IDNumber [Start under Box Aand continue to Box I] Your Exam Form Number under box PYour EXAM FORM is 1
C162s17e2v1 2 Your EXAM FORM is 1 1 A 0.020 M solution of a weak acid has pH = 2.80 Calculate Kafor this acid.