Slide 1 Slide 2 Chapter 12 Slide 3 Stoichiometry u Greek for measuring elements u The calculations of quantities in chemical reactions based on a balanced equation. u We…

Slide 1Law of Conservation of Mass Antoine Lavoisier, ~ 1775 Law of Definite Proportions J.L. Proust, 1799 Slide 2 Law of Conservation of Mass In a chemical reaction, the…

Slide 1Osmosis and Diffusion Gummy Bear Lab Slide 2 Diffusion SOLUTE PARTICLES move from HIGH concentration to LOW concentration. HIGH CONCENTRATION LOW CONCENTRATION Slide…

Slide 1Equilibrium Calculations Slide 2 How can we describe an equilibrium system mathematically? reactants products ⇌ reactants The Keq is the equilibrium constant- a…

Slide 1 Slide 2 Love, Life and Stoichiometry Slide 3 Stoichiometry Greek for “measuring elements” Greek for “measuring elements” The calculations of quantities in…

Co py rig ht © G le nc oe /M cG ra w -H ill , a d iv isi on o f T he M cG ra w -H ill C om pa ni es , I nc . Solutions Manual Chemistry: Matter and Change • Chapter 11…

Slide 1 Le Chatelier's Principle Lesson 2 Slide 2 What Happens in Vegas stays in Vegas Slide 3 If a system in equilibrium is stressed it shifts in the opposite direction…

Slide 1 1 Chapter 5 Chemical Reactions 5.9a The Mole Relationships in Chemical Equations Slide 2 2 Law of Conservation of Mass and Stoichiometry The Law of Conservation of…

Slide 1 1 Announcements & Agenda (02/02/07) Will post these later today  Pick up quizzes (Ave = 7.1/10) Exam @ 11 am this Friday Review Wed @ 5 pm, Room TBA Review…

Slide 1 1 Chapter 5 Chemical Quantities and Reactions 5.7 Mole Relationships in Chemical Equations Copyright © 2009 by Pearson Education, Inc. Slide 2 2 Law of Conservation…