practice_exam_1_new

practice_exam_1_new - Chemistry 105a PLEASE PRINT YOUR NAME...

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Chemistry 105a PLEASE PRINT YOUR NAME IN BLOCK LETTERS Practice Exam #1 Name: ___________________________________________________ USC ID No: ________________________________________________ Dr. Jessica Parr Lab TA’s Name: ___________________________________________ Lab: Tu 9 / Tu 1 / Tu 4 / W 1 / W 4 / Th 9 / Th 1 / Th 4 / F 1 Please circle lab section above Question Maximum Points Score Grader 1 6 2 16 3 9 4 10 5 9 6 8 7 6 8 10 9 14 10 12 Total 100 Please Sign Below: I certify that I have observed all the rules of Academic Integrity while taking this examination. Signature: ________________________________________________________ INSTRUCTIONS: 1. You must show your work to receive credit. 2. If necessary, please continue your solutions on the back of the preceding page (facing you). 3. YOU MUST use black or blue ink. (No pencil, no whiteout.) 4. There are 10 problems on 8 pages. Please count them before you begin. 5. Good luck! =)
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2 1. (6 pts) Name the following elements given their elemental symbols a. C b. Cu c. Co d. Cr e. Ca f. Cd
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3 2. (16 pts.) Given the name provide the formula or given the formula provide the name of the following compounds. a. CsF b. SiCl 4 c. I 2 O 5 d. Cr 2 S 3 e. potassium sulfate f. iron (III) chloride g. ammonium bromide h. disulfur tetrafluoride
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