Exam%203%20301%20Key - Version 001 Exam 3 sparks (51605) 1...

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Unformatted text preview: Version 001 Exam 3 sparks (51605) 1 This print-out should have 26 questions. Multiple-choice questions may continue on the next column or page find all choices before answering. ChemPrin3e T03 55 alt2 001 1.0 points Which of the following is diamagnetic? 1. N 2 2. N 2 2 3. N 2 correct 4. N + 2 Msci 09 0411 002 1.0 points Which of the following homo-nuclear di- atomic molecules has the electron configura- tion ( 1 s ) 2 ( 1 s ) 2 ( 2 s ) 2 ( 2 s ) 2 ( 2 py ) 2 ( 2 pz ) 2 ( 2 p ) 2 ? 1. N 2 correct 2. H 2 3. F 2 4. O 2 5. C 2 Msci 09 0305 003 1.0 points What is the bond order in C 2 ? 1. 1.0 2. 2.5 correct 3. 2.0 4. 3.0 5. 3.5 Sparks MO 007 004 1.0 points Which statement is TRUE about F 2 ? 1. It has a bond order of 1. correct 2. It has two electrons in a 2 p antibonding orbital. 3. It would be expected to have a shorter bond length than C 2 . 4. It is paramagnetic. Msci 12 0408 005 1.0 points At constant temperature if the volume of a gas sample is tripled the pressure will 1. be cut in half. 2. be tripled. 3. remain the same. 4. be one third the original. correct 5. be increased by a factor of 6. Msci 02 1213 006 1.0 points A flask contains 0.123 moles of an ideal gas that occupies 781 mL. A second flask at the same temperature contains 0.0712 moles of the same gas. The pressure is the same in both flasks. What is the volume of the second flask? 1. 452 mL correct 2. 904 mL 3. 1350 mL 4. 89,180 mL 5. 6.8 mL Msci 12 0917 007 1.0 points Version 001 Exam 3 sparks (51605) 2 Under which of the following conditions is a real gas most likely to deviate from ideal behavior?...
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Exam%203%20301%20Key - Version 001 Exam 3 sparks (51605) 1...

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