practiceexam3 - Chem 112 Dr Doezema Spring 2007 Exam III...

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Chem 112 Dr. Doezema Spring 2007 Exam III – Version A Last Name____________________________First____________________________ Seat #______________________ Do not open the exam until you are instructed to do so. Read the instructions while you wait. Show all work clearly for numerical problems and give your answers in the appropriate number of significant figures and units. A periodic table and an acid dissociation constant table are attached to the back of the exam. The exam will last 50 minutes. Exams must be passed down the aisle immediately when time is up. Failure to do so will result in your exam not being graded. This is a closed book test. No notes or notecard may be used. A calculator may be used. Problem Number Possible Points Your Score 1-5 20 6 8 7 8 8 12 9 16 10 36 Total 100 Potentially Useful Equations: [H + ] = K a x (n acid /n base ) pOH + pH = 14
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Multiple Choice Identify the letter of the choice that best completes the statement or answers the question. ____ 1.
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practiceexam3 - Chem 112 Dr Doezema Spring 2007 Exam III...

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