CHEM 101 Midterm: CHEM 101 Drexel CHEM 101 Exam 2 Fall 2008 with answers
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On the answer sheet (scantron) write you name, student id number, and recitation section number. Choose the best (most correct) answer for each question and enter it on your answer sheet. Speed of light: c = 3. 00 x 108 m/s. Planck constant: h = 6. 63 x 10-34 j s. 1s22s22p63s23p64s23d104p65s2: [ar]5s2, [ar]3s23p63d104p65s2, [ca]3d104p65s2, [kr]5s2, [rb]5s1, what is the ground-state electron configuration of o2-, 1s22s22p5, 1s22s22p6, 1s22s22p4, 1s22s22p2, 1s22s22p3. The specific heat capacity of iron is 0. 45 j g-1 c-1 and the specific heat capacity of water is. What is the final temperature of both substances in oc: 100, 75, 65, 30, 25, the temperature of a 21. 6 g sample of a metal rises 6. 04 c when 60. 0 j of energy is applied to it. The system undergoing the process is shown in parentheses. the solidification of wax (wax) the evaporation of alcohol (alcohol) the defrosting of frozen food (food) the heating of milk (milk) the melting of tin (tin)
