Slide 11 Chapter 5 5.5 The Mole 5.6 Molar Mass 5.7 Mole Relationships in Chemical Equations 5.8 Mass Calculations for Reactions Slide 2 2 1 trio= 3 singers 1 six-pack Cola=6…

Slide 1Personal Response Systems (PRS) Engagingwith Students in Large Lectures Engaging with Students in Large Lectures Mary Masson, Chemistry 4 June 2004 4 June 2004 Slide…

Slide 1 Slide 2 A DOZEN roses = 12 roses Slide 3 A PAIR of shoes = 2 shoes Slide 4 a DOZEN eggs = 12 eggs Slide 5 a REAM of paper = 500 sheets Slide 6 A GROSS of pencils…

Slide 1 Chapter 6 Solutions and Colloids Chemistry B11 Slide 2 Mixture: is a combination of two or more pure substances. Homogeneous: uniform and throughout Air, Salt in…

Slide 1 Copyright©2004 by Houghton Mifflin Company. All rights reserved. 1 Chemical Composition Chapter 8 Slide 2 Copyright©2004 by Houghton Mifflin Company. All rights…

Slide 1 1 Chapter 5 Chemical Quantities and Reactions 5.2 Molar Mass Copyright © 2009 by Pearson Education, Inc. Slide 2 2 Molar Mass The molar mass is the mass of 1 mole…

Slide 1 Conversions involving molar mass and Avogadro’s number Slide 2  A unit of measurement for counting atoms or molecules  1 Mole = 602 billion trillion  602,000,000,000,000,000,000,000…

Slide 1 CHAPTER 3B Stoichiometry Slide 2 Counting Atoms Amu – atomic mass unit 1 amu = 1.66 x 10 -24 g Ex. 1 carbon atom = 12 amu 1 Fe atom = 55.85 amu 1 Na atom = ???…

Slide 1 Moles! Slide 2 Whatcha talkn’ about a mole? First…a dozen. 12 cookies = 12 bagels = 12 cans = 12 footballs = 12 dance moves = As scientist we need to determine…

How Big is a Mole Worksheet âHow Big is a Mole Worksheetâ Find This Worksheet In Your Notebook The Mole The Mole A counting unit similar to a dozen, except instead of 12,…