1. ENERGIES &TECHNOLOGY Wednesday, september 26th, 2012 2. 1. WHAT IS ENERGY? 3. 1. WHAT IS ENERGY? Energy is the ability to do work There are many types of energy…
Stoichiometry Molar relationships in chemical reactions 3.1 Chemical Equations: A Review Law of conservation of mass Relationship between reactant and products produces a…
3 Stoichiometry Contents 3-1 Law of Conservation of Matter 3-2 Balancing Equation 3-3 Equations on a Macroscopic Scale 3-4 Mass Relationship in Chemical Reactions 3-5 Limiting…
The S-word Stoichiometry Chapter 3 By definition: 1 atom 12C “weighs” 12 amu On this scale 1H = 1.008 amu 16O = 16.00 amu Atomic mass is the mass of an atom in atomic…
FORMULAS, EQUATIONS AND MOLES Mole Calculation Chapter 3 Names associated with an amount The mole (mol) is the amount of a substance that contains as many elementary entities…
4 Reactions in solution Contents 4-1 Some Important Definitions 4-2 Electrolytes 4-3 Reactions Between Ions in Solution 4-4 Ionic Equations 4-5 Single-Replacement Reactions…
The Arithmetic of Chemistry Stoichiometry and chemical reactions 3.7 A process in which one or more substances is changed into one or more new substances is a chemical reaction…
Chemical Reactions Chemical Reactions & Acids, bases, and solutions Chapter 6 and 7 1 Today we will Explain balancing equations using Cornell Notes and Vocab Maps. 1.…