Exam I-1 - State University of New York at Stony Brook...

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State University of New York at Stony Brook Department of Chemistry CHE 141, Honors Chemistry I Exam I Oct. 1, 2010 Form 1 Please answer all questions specifically, concisely, and readably in the spaces provided on the answer sheet . Think before writing. Your name, signature, and student ID number should be entered on the top line of the answer sheet, which is all we collect. The answer sheets will not be returned, so you should also write your answers on the question pages for comparison with the posted answers. Answers and grades will be posted on the Blackboard website. Use the backs of pages for scratch work The first six questions are multiple choice. They are worth eight points each. Please circle your choice(s) for each question 1. “Lead(IV) oxide” may be non-stoichiometric. A sample contains 87.21% Pb. What is the value of x if the formula is represented as PbO x ? How would you describe the lead ions in this sample? A.
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This note was uploaded on 02/21/2011 for the course CHE 144 taught by Professor Kerber during the Fall '10 term at SUNY Stony Brook.

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Exam I-1 - State University of New York at Stony Brook...

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