CHEM 1201 : Final Exam
Document Summary
On side two of the answer sheet (scantron): (i) print your name last name then first and bubble it in (ii) print and bubble in your lsu id number. On side one: (iii)answers to the test questions should be bubbled in on side one. There is one best answer for each question and don"t leave a question blank. On a numerical problem, choose the response closest to the correct answer. Avogadro"s constant: 1 mol = 6. 0211 x 1023. Speed of light: c =2. 9979 x 108 m/s. Planck"s constant: h = 6. 626 x 10-34 js. 1 atm = 101. 325 kpa =760 torr = 760 mmhg. R = 0. 008201 l atm mol-1k-1 = 8. 314 jmol-1 k-1: pure copper has a density of 8. 933 g/cm3. Report your answer to two significant figures: 45 cm3, 0. 56 cm3 , 1. 8 cm3, 0. 6 cm3, 3. 9 cm3, the two common isotopes of chlorine are 35cl and 37cl.
