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Unformatted text preview: CHEM 25 February 20, 2008 Exam 1 Name _____KEY_________________ User ID _______________________ Please check the studio to which you are assigned: _____ Mon PM _____ Tues AM _____ Tues PM _____ Thurs AM _____ Thurs PM Question Points Score 1 40 2 12 3 10 4 15 5 13 6 10 Total 100 INSTRUCTIONS: 1. You must show your work to receive credit. 2. Use the correct number of significant figures in answers to all questions on the exam. 3. If necessary, please continue your solutions on the back of the preceding page (facing you). 4. There are a total of 6 problems on 7 pages. Count the pages before you begin. S Generally Generally Na Na + , K , K + , Li , Li + , , nitrates, aceta nitrates, aceta Cl Cl- , Br , Br- , I , I- sulfates sulfates Generally Generally hydroxides hydroxides carbonates, p carbonates, p sulfides, chrom sulfides, chrom Solubilit Solubilit Soluble Soluble NH NH 4 + ates, ates, perchlora perchlora INsoluble INsoluble phosphates phosphates mates mates ty Guid y Guid E n tes tes...
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This note was uploaded on 10/03/2011 for the course CHEM 31 taught by Professor Roberts during the Fall '10 term at Lehigh University .
- Fall '10