The Mole Chapter 10 Formula Mass: Is what a single molecule “weighs” in amu’s (atomic mass units) Revision: So, 1 molecule of Water (H 2 O) weighs: 2.
Greek for “measuring elements” The calculations of quantities in chemical reactions based on a balanced equation.
Homework 1. How many molecules are in 6 moles of CO 2 ? 2. How many moles are in 1.5 x 10 24 Carbon atoms? 3. How many grams are in 4 moles of N 2 ? 4.
Chapter 12 Stoichiometry part 1. Stoichiometry The study of quantitative relationships between amounts of reactants used and products formed by a chemical.
1 Chemical Composition Chemical Quantities Chapters 9&10 Pg. 221-293.
Chemistry Lab
Hydrate Lab Cu(SO 4 ). H 2 O ----> Cu(SO 4 ) + H 2 O Use the equation above to help answer the following questions: 1.What is the hydrate salt in this.
1:08 AM Unit 1: Stoichiometry Chemistry 2202 1. 1:08 AM Stoichiometry Stoichiometry deals with quantities used in OR produced by a chemical reaction 2.
Unit 1: Stoichiometry
Stoichiometry Baking Chocolate Chip Cookies!! 1 cup butter 1/2 cup white sugar 1 cup packed brown sugar 1 teaspoon vanilla extract 2 eggs 2 1/2 cups.
Mass:≈ 1.66 × 10 −27 to 4.52 × 10 −25 kg The mole is a measure of the amount of a substance. Abbreviated mol Amount of substance which contains.
Stoichiometry
