CHEM 101 Final: CHEM 101 Drexel CHEM 101 Final Exam Fall 2006 with answers
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On the answer sheet (scantron) write your name, student id number, and recitation section. Choose the best (most correct) answer for each question and enter it on your. The speed of light is: c = 3. 00 10 m/s. The planck constant is: h = 6. 626 10. The rydberg constant is: rh = 2. 179 10. E = hc/ q = c m t. 1. 0 atm = 760 torr = 760 mm hg. R = 0. 0821 l atm k-1 mol-1 = 8. 314 j k-1 mol-1: determine the percent platinum in cisplatin, ptcl2(nh3)2, 0. 650, 78. 9, 58. 5, 65. 0% 2 na(s) + 2 h2o(l) 2 naoh(aq) + h2(g: 92. 0 g, 5. 75 g, 23. 0 g, 46. 0 g. Answer: d: the roman numerals in the reaction given represent the coefficients in the balanced chemical equation. I bacl2 + ii agno3 iii ba(no3)2 + iv agcl. Ii iii iv: 1 2 2 1, 1 1 2 2, 2 1 1 1, 1 2 1 2.
