1 Chapter 7 Chemical Quantities Charles Page High School Dr. Stephen L. Cotton.
THE MOLE What is the Mole? 6.02 x 10 23 OR What is a dozen? 1 dozen = 12.
More Unit conversions Convert 45.7 kg to g Convert 0.73 mL to L Convert 3.6 Ms to ns 4.57*10 4 g 730 L =7.3*10 2 L 3.6*10 15 ns answers Convert 0.001 mg.
The Mole and Stoichiometry H Chemistry I Unit 8. Objectives #1-4 The Mole and its Use in Calculations I.Fundamentals 1 mole of an element or compound.
Moles 1.Stoichiometry - “measuring matter” –Water contamination –Radon Levels –Hormone levels in milk –Impurities in computer chips Stoichiometry.
Catalyst – May 6-4, 2011 Grab a calculator! Monday Mystery Element! 1. Used to make batteries 2. Can cause kidney failure and high blood pressure 3. Found.
Carotenoids References: Dewick, Chapter 5 Hurst, 2 nd edition, Chapter 6 Jake Stupalski, carotenoid chemist.
Copyright © 2011 Pearson Education, Inc. Chapter 4 Chemical Quantities and Aqueous Reactions Roy Kennedy Massachusetts Bay Community College Wellesley.
Chapter Five Chemical Quantities and Reactions The Mole Molar Mass Chemical Changes Chemical Equations Types of Reactions Mole Relationships in Chemical.
Chapter 4 Chemical Quantities and Aqueous Reactions 2008, Prentice Hall Chemistry: A Molecular Approach, 1 st Ed. Nivaldo Tro Roy Kennedy Massachusetts.
© 2014 Pearson Education, Inc. 11 Chapter 4 Chemical Quantities and Aqueous Reactions.
Chemical Formulas and Chemical Compounds Chapter 7 Review – Answers.