Chem101_spring08_examIIB

Chem101_spring08_examIIB - Chem 101 (2) Exam 2B March 5,...

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Chem 101 (2) Exam 2B Name: ____________________________________ March 5, 2005 (please print legibly) Pledge : I have neither given nor received help on this exam : ________________________________ Instructions: Your answer must be in the box or line for each problem or NO CREDIT will be given. Exams written in pencil will not be eligible for a regrade. Make sure that your significant figures are correct for ALL questions! Indicate the units for all answers for full credit! Sign pledge or your exam will not be graded. Use the atomic masses on the periodic table in the lecture hall for calculations in this exam The last page is scratch paper must be turned in with the exam USEFUL FORMULAS AND NUMBERS : E = q + w w = -P V H = q p q = sm T q soln = -q rxn q rxn = -C cal T 1 mole = 6.02 X 10 23 units (ie atoms, etc) 1 J = 1 kg m 2 /s 2 H ° rxn = Σ n H ° f (products) - Σ m H ° f (reactants) E k = (1/2)mv 2 1
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Chem 101 (2) Exam 2B Name: __________________________________________
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This note was uploaded on 04/27/2008 for the course CHEM 101 taught by Professor Farahh during the Spring '02 term at UNC.

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Chem101_spring08_examIIB - Chem 101 (2) Exam 2B March 5,...

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