Slide 11 Chemical Quantities The Mole Slide 2 2 Collection Terms A collection term states a specific number of items. 1 dozen donuts = 12 donuts 1 ream of paper = 500 sheets…

1. CHM 1012/25/13Chapter 5: Chemical ReactionsPhysical ChangesIn the example below, water (H2O) is undergoing physical changes, fromsolid to liquid to gas, but does not change…

Slide 1 Slide 2 Slide 3 Tuesday, Feb. 25 th : “A” Day Wednesday, Feb. 26 th : “B” Day (1:05 out) Agenda  Homework Questions/Collect  Finish Section 13.2: “Concentration…

Slide 1 Stoichiometry TJ Bautista, Sean Higgins, Joanna Lee Period 6 Slide 2 Definitions Limiting Reactant/Limiting Reagent: the reactant that limits the amount of the other…

Slide 1 Slide 2 The Mole Concept Avogadro’s Number = 6.022 x 10 23 Slide 3 How do you measure how much? You can measure mass, or volume, or you can count pieces. We measure…

Slide 1 1 Chapter 5 Chemical Quantities and Reactions 5.1 The Mole Copyright © 2009 by Pearson Education, Inc. Slide 2 2 Collection Terms A collection term states a specific…

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Tuesday, Feb. 25th: “A” Day Wednesday, Feb. 26th: “B” Day (1:05 out) Agenda Homework Questions/Collect Finish Section 13.2: “Concentration and Molarity” Solution…

PowerPoint Presentation The Mole Concept Avogadroâs Number = 6.022 x 1023 1 Objectives: To state the value of Avogadroâs number: 6.02 x1023. To state the mass of Avogadroâs…

Stoichiometry Stoichiometry TJ Bautista, Sean Higgins, Joanna Lee Period 6 Definitions Limiting Reactant/Limiting Reagent: the reactant that limits the amount of the other…