'Hcl aq naoh aq' diaporamas de présentation

John E. McMurry Robert C. Fay

Lecture Presentation. Chapter 4 Reactions in Aqueous Solution. John E. McMurry Robert C. Fay. Solution Concentration: Molarity. Molarity : The number of moles of a substance dissolved in each liter of solution Solution : A homogeneous mixture Solute : The dissolved substance in a solution

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Unit 8: Acids & Bases

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Neutralization Reactions

Neutralization Reactions. Neutralization Reactions. Acid + Base ? Salt + Water Double Replacement HX(aq) + MOH(aq) ? MX(aq) + H 2 O(l) Not Redox Balance by counting atoms. Writing Equations. Word Equation Skeleton Equation Balanced Equation Formulas Show all the ions

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Chapter 4 Part 2

Chapter 4 Part 2. CHM 108 Suroviec Spring 2014. I. Solution Stoichiometry. According to the following reaction, how many moles of Fe(OH)2 can form from 175.0 mL of 0.227 M LiOH solution? Assume that there is excess FeCl2. FeCl2(aq) + 2 LiOH(aq) ? Fe(OH)2(s) + 2 LiCl(aq)

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Chapter 4 Part 2

Chapter 4 Part 2. CHM 108 Suroviec Spring 2014. I. Solution Stoichiometry. According to the following reaction, how many moles of Fe(OH)2 can form from 175.0 mL of 0.227 M LiOH solution? Assume that there is excess FeCl2. FeCl2(aq) + 2 LiOH(aq) ? Fe(OH)2(s) + 2 LiCl(aq)

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Drill: Name, Balance & Identify

Drill: Name, Balance & Identify. P 2 O 5 ? P 4 + O 2. Predicting Products. Single Displacement. Use activity series A more active element replaces a less active one or the reaction will not occur. NaCl + F 2 ---> NaF + Cl 2 NaF + Cl 2 ---> No reaction.

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CHEM 163 Chapter 18

CHEM 163 Chapter 18. Spring 2009 Instructor: Alissa Agnello aagnello@sccd.ctc.edu. Acids & Bases in Water. ? NaCl ( aq ) + HOH (l). HCl ( aq ) + NaOH ( aq ). Net ionic:. H + (aq) + OH - (aq). ? H 2 O (l). Neutralization reaction. s trong acid + strong base ? water.

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Ch 18: Chemical Equilibrium

Ch 18: Chemical Equilibrium. Section 18.2 Shifting Equilibrium. Reversible Reactions. Reversible Reactions : one in which the conversion of reactants to products and the conversion of products to reactants occur simultaneously. The double arrow tells you that the reaction is reversible.

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C. Acids, Bases, Salts

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CHEM 122 Expt #9 Analysis of % Acetic Acid in Vinegar

CHEM 122 Expt #9 Analysis of % Acetic Acid in Vinegar. CCBC-Catonsville. Outline. Part A: Standardization of NaOH soln: HCl + NaOH ?? H 2 O + NaCl To determine the molarity of the NaOH solution to be used in Part B.

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CHEM 122 Expt #9 Analysis of % Acetic Acid in Vinegar

CHEM 122 Expt #9 Analysis of % Acetic Acid in Vinegar. CCBC-Catonsville. Outline. Part A: Standardization of NaOH soln: HCl + NaOH ?? H 2 O + NaCl To determine the molarity of the NaOH solution to be used in Part B.

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Acid-Base Titrations A. Definition: volumetric analysis of the concentration of an unknown

Acid-Base Titrations A. Definition: volumetric analysis of the concentration of an unknown 1. Titrant = solution of known concentration whose volume is measured 2. Analyte = solution whose concentration is to be determined

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Acid-Base Titrations A. Definition: volumetric analysis of the concentration of an unknown

Acid-Base Titrations A. Definition: volumetric analysis of the concentration of an unknown 1. Titrant = solution of known concentration whose volume is measured 2. Analyte = solution whose concentration is to be determined

407 views • 4 slides