Hw 2 - syed(sms3768 HW2 Sathasivan(48475 This print-out should have 12 questions Multiple-choice questions may continue on the next column or page

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syed (sms3768) – HW2 – Sathasivan – (48475) 1 This print-out should have 12 questions. Multiple-choice questions may continue on the next column or page – fnd all choices beFore answering. 001 10.0 points A basic solution contains 1. the same number oF OH- ions as H+ ions. 2. more H+ ions than OH- ions. 3. more OH- ions than H+ ions. correct 4. None oF the above 5. no OH- ions. Explanation: 002 10.0 points Which molecule is an alcohol? 1. C C H H H OH H H correct 2. C N H H H H H 3. None oF these 4. C C H H H OH O 5. C C H H H C O H H H 6. C C H H H H O Explanation: 003 10.0 points To determine the number oF molecules in a teaspoon oF sugar you need to know 1. the molecular weight oF the sugar. 2. the density oF the sugar. 3. the weight and molecular weight oF the sugar, and Avogadro’s number. correct 4. Avogadro’s number. 5. the weight oF the sugar. Explanation: 004 10.0 points The di±erence between an acid and a base is that an acid , whereas a base . 1.
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This note was uploaded on 05/02/2011 for the course BIOLOGY 311C taught by Professor Sathasivan during the Fall '10 term at University of Texas at Austin.

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Hw 2 - syed(sms3768 HW2 Sathasivan(48475 This print-out should have 12 questions Multiple-choice questions may continue on the next column or page

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