Slide 1 Section 3: Limiting Reactants Stoichiometry Slide 2 Learning Goals: 0 Identify the limiting reactant in a chemical equation. 0 Identify the excess reactant, and calculate…

Slide 1 + The Mole Chapter 10 Slide 2 + Previous Skills required for this chapter Writing formulas from names for: Ionic compounds Covalent compounds Acids Balancing equations…

Slide 1 Molar Weight Avogadro’s Number made easy! Slide 2 Warm Up 1.How do you count large numbers of atoms and molecules? 2.What is a mole? 3.How many things are in a…

Slide 1 CHAPTER 2 CH7 PROBLEM SOLVING CLASS R.D. A. BOLINAS Slide 2 2.11 State the mass law(s) demonstrated by the following experimental results, and explain your reasoning:…

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…

Solutions Chemical calculations 1- molecular weight (Mwt) the sum of atomic weights (Awt) of all elements in the formula. Examples: NaCl: Mwt = 23 + 35.5 = 58.5 g/mol CaBr2…

7-3 Percent Composition & Formulas Percent Composition/Percent by Mass (WS #1-4) Empirical Formulas (WS #5-8) Molecular Formulas (WS #9-13) Lab 7-3 7-2 Review/Practice…

MOL Concept Warmups 1. The gram-formula mass of a compound is 48 grams. The mass of 1.0 mole of this compound is – A. 1.0 g B. 4.8 g C. 48 g D. 480 g Answer C is the correct…

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

PowerPoint Presentation Chem Equations Lab LR/TY Stoichi- ometry Potpourri 100 100 100 100 100 200 200 200 200 200 300 300 300 300 300 400 400 400 400 400 500 500 500 500…