CHE 131 Exam 1 Fall 2007Multiple Choice, 4 points eachBubble in the letter of the one choice that best completes the statement or answers the question. No credit will be given for multiple answers.____ 1. How many of the following name/formula combinations are both proper and unambiguous? NameFormulasodium chlorite NaCl aluminum(III) nitrate Al(NO3)3carbon monoxide CO2iron(III) phosphate FePO4copper oxide Cu2O sulfur hexafluorine SF6 A. 0 B. 1 C. 2 D. 3 E. 4 ____ 2. What is the molar mass of nitric acid? ____ 3. What is the best chemical name of Cl2O7? Form A, Page 1 of 7
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