Slide 11 Chemical Reactions Chapter 4 Stoichiometry Slide 2 2 Chemical Equations æ A chemical reaction shows the formulas and relative amounts of reactants and products…

Slide 1 Slide 1 of 54  Worked Examples Follow: Slide 2 Slide 2 of 54 Slide 3 Slide 3 of 54 Slide 4 Slide 4 of 54 Slide 5 Slide 5 of 54  CRS Questions Follow: Slide…

Slide 1 Lecture 21 10/24/05 Seminar today Slide 2 Precipitation Titration: Titration curve Before the equivalence point At the equivalence point After equivalence point Slide…

Slide 1 Lecture 20 10/19/05 Slide 2 Titrations Analyte + titrant  Reaction Slide 3 Requirements for titration reaction Large equilibrium constant so reacts to completion…

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…

Worked Examples Follow: CRS Questions Follow: What is the oxidation state of Cr in ? 1. +8 2. +7 3. +6 4. -1 5. -2 What is the oxidation state of Cr in ? 1. +8 2. +7 3. +6…

Moles & Conversions 2.3, 3.3, & 9.1 Atomic Mass & Formula Mass Atomic Mass is the mass of one atom and is listed on the periodic table with units of amu. Atomic…

The Mole What's a mole? In chemistry, a mole is a counting unit. What does that mean? 1 dozen = 12 units(ie eggs,donuts) 1 mole = 6.02x1023 particles. That's 602,000,000,000,000,000,000,000…

STOICHIOMETRY Stoichiometry Chapter 11 STOICHIOMETRY The quantitative relationship between reactants and products in a chemical reaction. Calculation of the quantities of…

Moles & Conversions 2.3, 3.3, & 9.1 Atomic Mass & Formula Mass Atomic Mass is the mass of one atom and is listed on the periodic table with units of amu. Atomic…