lecture21_chem110_sas - Exam 2 Review Monday, October 10,...

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Exam 2 Review CH110 FA11 SAS 1 Monday, October 10, 6:30 PM - 7:45 PM The same Data Sheet from the packet, a periodic table and scratch paper will be provided for you Bring: #2 pencils, PSU photo ID , calculator - may not be text programmable Know: Your Chem 110 section number , and your PSU student ID number Do NOT bring: Cell phones, PDA's, or any other electronic devices DO Wear hats with a brim backwards Keep bags and backpacks ZIPPED AND ON THE FLOOR Material Covered: Lectures 1-11 (Chapters 1-3, 5-7, 8.1-8.8), ALEKS Objectives 1-4 Format: 28 Multiple choice questions, some calculations, some concept questions A 100% Score earns 34 points out of 200 course points (17% of final grade)
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Concept: Chemical Formulas CH110 FA11 SAS 2 Chemists have a variety of means to describe compounds: Molecular Formula: Chemical formula with subscripts of the _____________ number of atoms in each molecule Empirical Formula: Chemical formula with subscripts of the _____________ number of atoms in each molecule Formula Weight: Sum of ___________ of each atom in the chemical formula Molar Mass:
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This note was uploaded on 01/18/2012 for the course CHEM 110 taught by Professor Hofmann,brucerob during the Fall '08 term at Pennsylvania State University, University Park.

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lecture21_chem110_sas - Exam 2 Review Monday, October 10,...

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