chem 2 test 2 - View Attempt Page 1 of 7 View Attempt 1 of...

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View Attempt 1 of 1 Title: Exam 2 Started: March 26, 2008 2:52 PM Submitted: March 26, 2008 3:50 PM Time spent: 00:58:12 Total score: 18/20 = 90% Total score adjusted by 0.0 Maximum possible score: 20 1. N-13 undergoes positron decay. What is the product nucleus? Enter your answer using the same format, i.e, symbol-mass number Student Response Value Correct Answer 1. C-13 100% Equals C-13 (100%) Score: 1/1 2. An atom of 110 I has a mass of 109.935060 amu. Calculate the mass defect (deficit) in amu/atom. Use the masses: mass of 1 H atom = 1.007825 amu mass of a neutron = 1.008665 amu 1 amu = 931.5 MeV Give your answer to 4 significant figures and DO NOT use E notation. No charity points will be awarded. ...... Student Response Value Correct Answer 1. .9736 100% Equals 0.9735 (100%) Equals 0.9736 (100%) Equals .9735 (100%) Equals .9736 (100%) Score: 1/1 3. K-36 is radioactive. Which mode of decay would be expected for this nucleus? Student Response Value Correct Answer 1. Alpha decay 0% 2. Beta decay 0% Page 1 of 7 View Attempt 3/27/2008 http://scholar.uh.edu/webct/urw/lc179937921.tp179937934/ViewStudentAttempt.dowebct. ..
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3. Positron decay/electron capture 100% 4. Neutron decay 0% 5. Proton decay 0% Score: 1/1 4. 167 Bi is expected to be stable. Student Response Value Correct Answer 1. True 0% 2. False 100% Score: 1/1 5. At 100 o C, Kp for the reaction below is 60.6. In a given experiment, 0.10 atm of each component are intoduced into a container. In which direction will the reaction proceed, or is it at equilibrium? 2 NOBr(g) <=> 2 NO(g) + Br
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This note was uploaded on 08/16/2011 for the course BIOL 1361-1362 taught by Professor Any during the Spring '08 term at University of Houston.

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chem 2 test 2 - View Attempt Page 1 of 7 View Attempt 1 of...

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