Slide 11 Chapter 7- Molecular Formulas Slide 2 2 Warm Up: Determine the name and molar mass of the following compounds. NaOH MnO 2 H 2 SO 4 Slide 3 3 How did you do? NaOH-…

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Slide 1Chapter 10: The Mole 1 mole = 6.02 x 10 23 particles A mole is also called Avogadros number. Slide 2 A paper clip is 3.2 cm in length. How many times can of mole of…

1.Percent Composition & Chemical Formulas2. Percent Composition of a Compound • Definition: The percent by mass of an element in a compound • Ways to calculate %…

Slide 1The Mole Slide 2 Slide 3 The Mole: An expression of the quantity of matter. The quantity of matter is referred to a representative particles. One mole = 6.023 x 10…

Slide 1Matter Properties & Changes Slide 2 __________ – anything that has mass and takes up space __________ - matter that has a uniform and Properties of Matter Substances…

Slide 1 Percent Composition 10.3 Slide 2 Percent Composition Slide 3 I think you already know how to do this? What did Bob score on his test? How do you figure it out? 87…

Slide 1 Chapter 10 : The Mole Sec. 10.4: Empirical & Molecular Formulas Slide 2 Objectives Explain what is mean by the percent composition of a compound. Determine the…

Slide 1 Chemistry 10.3 “Percent Composition and Chemical Formulas” Slide 2 I. Percent Composition A. Def – the percent by mass of each element in a compound. 1. Must…

Empirical and Molecular Formulas Section 11.4 Chemistry Objectives Explain what is meant by the percent composition of a compound. Determine the empirical and molecular formulas…