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Study Guide Exam 2

by: Isabella Sturgeon

Study Guide Exam 2 CHMY 141N - 00

Isabella Sturgeon
GPA 3.67
College Chemistry I
Mark Cracolice (P)

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About this Document

Hi all! This is a study guide for exam 2! I set it up a little differently this time. I included the main points and skills from each lesson and made a set of practice problems on so th...
College Chemistry I
Mark Cracolice (P)
Study Guide
CHEM 141, Exam 2, Study Guide
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This 2 page Study Guide was uploaded by Isabella Sturgeon on Sunday October 11, 2015. The Study Guide belongs to CHMY 141N - 00 at University of Montana taught by Mark Cracolice (P) in Fall 2015. Since its upload, it has received 108 views. For similar materials see College Chemistry I in Chemistry at University of Montana.


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Date Created: 10/11/15
Study Guide Lesson 1017 All practice problems will be combined into one quizlet flashcard set This is so they can be randomized to ensure that you really know how to do each lesson even when the questions are out of order Lesson 10 This lesson is all about naming formulas and substances This gets into the more complex compounds and requires more memorization Main points Have the five ic acids memorized Know the charge of the ion when all of the hydrogens are removed from and ic or ous acid Understand the pattern when hydrogens are removed Understand the pattern when oxygens are removed Memorize hydroxide ion and ammonium ion Understand how ionic compounds are named Know how to name hydrates compounds Practice Problems Are on a quizlet link which will be at the end of this study guide Lesson 11 Main points Understand atomic mass molar mass and formula mass Understand what a mole represents it is not a number Memorize Avagadro constant Use quantity algebra and conversion factors Practice Problems Again are on a quizlet link Lesson 12 Understand percent composition and how to one elements mass can be found from a compounds mass Memorize the table for creating empirical formulas Know what an empirical formula is and the difference between an empirical and molecular formula Know how to find a molecular formula from an empirical formula Practice Problems In quizlet link Lesson 13 Main Points Know the five things that are evidence of a chemical change at the macroscopic level Know how to write and balance chemical equations Know the general form of the following reactions combustion decomposition single replacement doublereplacement and burning Practice Problems In quizlet link Lesson 14 Main Points Understand that coefficients in balanced chemical equations are mole ratios Be able to do the four points on the checklist STOICHIOMETRY Practice Problems In quizlet link Lesson 15 Main Points Basically more stoichiometry Understand basic stoichiometry Understand how to do limiting reactant problems Practice Problems In quizlet link Lesson 16 Main Points Know how to do stoichiometry to calculate percent yield Understand the difference between actual yield and ideal yield Practice Problems In quizlet link Lesson 17 Main Points Understand the Law of Combining volumes Understand Avagadro s Law Know the ideal gas law Know the gas constant R082058atmmolk Practice Problems In quizlet link Quizlet Link httpsquizletcom 1mbpdd


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