chem120exam_oct2009 - Chemistry 120 October Exam Name:_...

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Chemistry 120 October Exam Name:________________________ October 2009 I. D. #: _______________________ ************************************************************************************* This exam should contain 4 different questions plus a Periodic Table. If it does not, notify the Instructor immediately. ALL QUESTIONS ARE OF EQUAL VALUE. Answer all the questions in the space provided. Relevant information can be found below or on the Periodic Table. ************************************************************************************* DATA Avogadro's Number N = 6.022 × 10 23 PV = nRT Gas Constant R = 0.08206 L atm K -1 mol -1 0.00 ° C = 273.15 K ************************************************************************************* 1. (a) Give the formula and name of the compound formed from the following elements: (i) 12 X and 9 Y (ii) 30 X and 16 Y (iii) 17 X and 38 Y (iv) 8 X and 13 Y (v) 20 X and 53 Y (b) The anticancer drug Platinol (cisplatin), Pt(NH 3 ) 2 Cl 2 , reacts with the DNA of cancer cells and interferes with
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This note was uploaded on 08/31/2010 for the course CHEM CHEM-120 taught by Professor D.klap during the Fall '10 term at St. Francis Xavier, Antigonish.

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