'Stoichiometry problems' presentation slideshows

How to Use This Presentation

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Table of Contents

Stoichiometry. Chapter 9. Table of Contents. Section 1 Calculating Quantities in Reactions Section 2 Limiting Reactants and Percentage Yield Section 3 Stoichiometry and Cars. Section 1 Calculating Quantities in Reactions. Chapter 9. Bellringer.

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Chapter 4 Stoichiometry : Quantitative Information about Chemical Reactions

Chapter 4 Stoichiometry : Quantitative Information about Chemical Reactions. Stoichiometry. The study of mass relationships in chemical reactions is called Stoichiometry . Stoichiometry provides quantitative information about chemical reactions.

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Table of Contents

Stoichiometry. Table of Contents. Section 1 Introduction to Stoichiometry Section 2 Ideal Stoichiometric Calculations Section 3 Limiting Reactants and Percentage Yield. Section 1 Introduction to Stoichiometry. Lesson Starter. Mg( s ) + 2HCl( aq ) ? MgCl 2 ( aq ) + H 2 ( g )

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CH 10: Chemical Equations & Calcs

CH 10: Chemical Equations & Calcs. Renee Y. Becker CHM 1025 Valencia Community College. What is Stoichiometry?. Chemists and chemical engineers must perform calculations based on balanced chemical reactions to predict the cost of processes.

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Chemical Quantities

Chemical Quantities. Chapter 9. Chemical Stoichiometry. Stoichiometry - The study of quantities of materials consumed and produced in chemical reactions. Stoichiometry is used to determine how much stomach acid an antacid tablet can neutralize. Chemical Equations.

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Stoichiometry

Stoichiometry. Predicting amounts of reagents needed or amounts of products made. Stoichiometry. Composition stoichiometry Mass relationships of elements in compounds Reaction stoichiometry Mass relationships between participants in a chemical reaction

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Symbolic notation used by chemists to represent a chemical reaction.

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Stoichiometry

CH. 9. Stoichiometry. A. Proportional Relationships. Ratio of eggs to cookies. I have 5 eggs. How many cookies can I make?. 2 1/4 c. flour 1 tsp. baking soda 1 tsp. salt 1 c. butter 3/4 c. sugar. 3/4 c. brown sugar 1 tsp vanilla extract 2 eggs 2 c. chocolate chips

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Unit 1: Basic Concepts of Chemistry

Unit 1: Basic Concepts of Chemistry. Molarity, solutions, solution stoichiometry. Unit 1: Basic Concepts of Chemistry. Solution Concentrations. Molarity, molarity problems.

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How to do Stoichiometry

How to do Stoichiometry. The Question. What mass of Fe 2 S 3 is produced when 4.68 grams of Fe reacts with 2.88 grams of S?. Step One. Look at the problem and figure out how many Stoichiometry problems you need to set up.

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Stoichiometric Calculations (p. 275-287)

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Stoichiometry

Stoichiometry. Balanced Equations. All stoichiometry problems start with a balanced equation. You must check for this! If it is not balanced, BALANCE IT!. Reviewing Balancing Equations. S. Fe. Fe 2 S 3. S. Fe. S. Can change coefficients but CANNOT change subscripts Example

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Stoichiometry

Stoichiometry. Balanced Equations. All stoichiometry problems start with a balanced equation. You must check for this! If it is not balanced, BALANCE IT!. Reviewing Balancing Equations. S. Fe. Fe 2 S 3. S. Fe. S. Can change coefficients but CANNOT change subscripts Example

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Limiting Reagents

Limiting Reagents. This program will help you better understand stoichiometry problems with a limiting reagent. Simulation. Sam works at the Salem Sandwich Shoppe. Sam expected a big day on Tuesday, so he ordered the following: 5 pounds of bologna (10 slices per pound)

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HW Answers

HW Answers. 10.15 & 16. Catalyst. In the following chemical reaction, hydrogen peroxide is broken down into water and oxygen. __H 2 O 2 ? __H 2 O + __O 2 Balance the chemical equation. Is this a decomposition or synthesis reaction? What is the mole ratio of water to oxygen?

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Limiting Reactants

Limiting Reactants. Stoichiometry. Definitions. Limiting Reactant: The reactant in a chemical reaction that limits the amount of product that can be formed. The reaction will stop when all of the limiting reactant is consumed

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Molarity and Stoichiometry

M. M. mol. M =. L. mol. mol. V. V. P. P. __. __. __. __. Molarity and Stoichiometry. mol = M L. M L. M L. 1. 2. 1. 2. Pb(NO 3 ) 2 (aq) + KI (aq) ? PbI 2 (s) + KNO 3 (aq). What volume of 4.0 M KI solution is required to yield 89 g PbI 2 ?.

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Stoichiometry Problems

Stoichiometry Problems. If 304g of Eu (s) are used how many moles of hydrogen gas are produced? __ Eu (s) + __HF (g) ? __EuF 3 (s) + __H 2 (g) Step 1: Balance the Equation!. __ Eu (s) + __HF (g) ? __EuF 3 (s) + __H 2 (g) Eu 1 Eu 1 H 1 1 H 2 F 1 1 F 3.

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Limiting and Excess Reagents

Limiting and Excess Reagents. Section 9.3. Limiting and Excess Reagents. In order to determine how much of a product can be formed in the lab, we need to determine how much of each reactant is needed.

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