1. 5-3 Balancing with MolesObjectives:Define mole.Explain how moles are used in chemical reaction 2. Counting with MolesChemists need a practical unit to count things.The…

1. The MoleA counting unitSimilar to a dozen, except instead of 12, it’s 602 billion trillion 602,000,000,000,000,000,000,0006.02 X 1023 (in scientific notation)This number…

Slide 1Unit 6 Chapter 12 Chemical Quantities or Slide 2 Stoichiometry stoichiometryusing balanced chemical equations to obtain info Slide 3 12.1 Counting Particles of Matter…

Chapter 3 Stoichiometry Atomic Mass Carbon-12 is assigned a mass of exactly 12.00 atomic mass units (amu) Masses of other elements are compared to Carbon-12 Comparisons are…

Chapter 3 Stoichiometry Atomic Mass Carbon-12 is assigned a mass of exactly 12.00 atomic mass units (amu) Masses of other elements are compared to Carbon-12 Comparisons are…

PowerPoint Presentation 1 Units of Counting Dozen Pair Gross Ream 12 2 144 500 2 3 Counting M&Mâs Example 1:How many M&Mâs are in one party-sized bag? Given on…

Elements of Life Lesson objectives Introduction to the course? How will you best keep up with the work? Revising the atomic structure. Key words Proton electron neutron isotope…

MOLES!!! Atomic mass Review the mass of an atom expressed in atomic mass units is an average of the isotopes for that element listed on the periodic table What is a mole?…

The Mole Q: how long would it take to spend a mole of $1 coins if they were being spent at a rate of 1 billion per second? Measuring the Amount of âStuffâ Suppose you needed…

Stoichiometry Chemistry 11 Chapter 2 Pg 47-65 The Mole A counting unit Similar to a dozen, except instead of 12, it’s 602,000,000,000,000,000,000,000 6.02 X 1023 (in scientific…