'Mol hcl' presentation slideshows

The Chemistry of Acids and Bases

The Chemistry of Acids and Bases. There she blows!!!. Acids and Bases: Molar Solutions At the conclusion of our time together, you should be able to:. Define molarity Make a solution with a given molarity Determine the molarity of a given solution. Some Definitions.

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the Mole !

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Partial Pressure

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Chemistry 11 Chapter 6

Chemistry 11 Chapter 6. STOICHIOMETRY OF EXCESS QUANTITIES. Introduction: So far. we have assumed that a given reactant is completely used up during the reaction. In reality.

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Lecture 1 General Introduction

Clinical Analytical Chemistry CLS 231. Lecture 1 General Introduction. Lecturer: Amal Abu- Mostafa. Session Objectives:. Definition of Analytical Chemistry The Analytical Process Review of Fundamental Concepts Basic Tools and Operations of Analytical Chemistry

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Solutions

Solutions. Solution : homogeneous mixture components are uniformly intermingled on a molecular level Solutions can be solid: brass (zinc in copper) liquid : salt water, sugar water, etc gas : Air (oxygen & others in nitrogen). Solutions. Unsaturated solution:

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Chapter 3 Stoichiometry

Chapter 3 Stoichiometry. 3.1 Atomic Masses 3.2 The Mole 3.3 Molar Mass 3.4 Percent Composition of Compounds 3.5 Determining the Formula of a Compound 3.6 Chemical Equations 3.7 Balancing Chemical Equations 3.8 Stoichiometric Calculations: Amounts of Reactants and Products

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REPRESENTING CHEMICAL CHANGES presented by Mphiriseni Khwanda

REPRESENTING CHEMICAL CHANGES presented by Mphiriseni Khwanda. 25 August 2011. Chemical Changes: Quantitative Aspect. We shall focus on the following: Chemical changes Stoichiometric calculations Limiting reactant Percentage Yield

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Limiting Reagents

Limiting Reagents. Note: it would be greatly to your benefit to have gone through my Stoichiometry tutorial before attempting this one (bfrench.ppt). Bobby French pd4. Easy. Not so easy.

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Solution Stoichiometry

Solution Stoichiometry. Solution. mixture homogeneous 2 or more components (solvent and solute) composition varies within limits Concentration amount of solute dissolved in a given amount of solution independent of quantity. Molarity (molar concentration). PLAN:.

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Chemistry Week 25

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Stoichiometric Calculations

Stoichiometry. Stoichiometric Calculations. 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

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Percent Yield and Limiting Reactants

Percent Yield and Limiting Reactants. Percent Yield. The percent yield is the percentage of a certain product actually produced in a chemical reaction. The theoretical yield is predicted by a stoichiometry problem. measured in lab. calculated on paper. A. Percent Yield. A. Percent Yield.

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Stoichiometry 3

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Please read the following pages in your textbook (p. 65-68)

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Limiting Reagents

Limiting Reagents. The substance that limits the amount of product that can be made. How many people can you invite to your dinner party? What is the limiting reagent?. Sample Problem. 2AgNO 3 + Cu Cu(NO 3 ) 2 + 2Ag.

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Titration

Titration. Unit 12: Acids and Bases Section 4: Titration. Titration. Titration : The controlled addition and measurement of the amount of a solution of known concentration required to react completely with a measured amount of a solution of unknown concentration

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Hydronium Ions and Hydroxide Ions

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Mg(OH) 2 + 2HCl ? 2H 2 O + MgCl 2

To completely react 0.40 mol of magnesium hydroxide, 0.80 mol of hydrochloric acid will be required. Mg(OH) 2 + 2HCl ? 2H 2 O + MgCl 2. 0.40 mol Mg(OH) 2 x 2 mol HCl = 0.8 mol HCl 1 mol Mg(OH) 2.

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