'Dilute solutions' diaporamas de présentation

Stoichiometry

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Solutions

Solutions. A homogeneous mixture of two or more substances. The Solution Process.

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PREPARING LABORATORY SOLUTIONS AND REAGENTS I

PREPARING LABORATORY SOLUTIONS AND REAGENTS I. Chapter 21. TOPICS. Where do solution recipes come from? Concentration of solute: calculations Preparing solutions Making diluted solutions from concentrated ones Buffers Bringing solutions to proper pH

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Atoms Entropy Quanta

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Chemical Thermodynamics 2018/2019

Chemical Thermodynamics 2018/2019. 11 th Lecture: Thermodynamics of Simple Mixtures Valentim M B Nunes, UD de Engenharia. Introduction. In this lecture we will begin the study of simple non-reactive mixtures. To do that we will introduce the concept of partial molar properties.

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Acids and Bases

Acids and Bases. Property of some aqueous solutions is their ability to act as an acid or base. Acids and Bases. Acids and bases play an important part in our lives. Proper acidity of our blood and other body fluids is vital to our health Many products we use are acidic

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Lecture 17. Dilute Solutions (Ch. 5 )

Lecture 17. Dilute Solutions (Ch. 5 ).

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The Acid Dissociation Constant, K a

The Acid Dissociation Constant, K a. The Acid Dissociation Constant. When a weak acid dissolves in water, it does not completely dissociate.

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Solution stoichiometry

Solution stoichiometry. Volumetric calculations Acid-base titrations. Learning objectives. Calculate molarity and dilution factors Use molarity in solution stoichiometry problems Apply solution stoichiometry to acid-base titrations. Solution stoichiometry.

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Chemistry 16 May 2011

Honors Reviewing the problem solving strategy Practice with quantitative gas chemistry Wednesday: Intro to solution chemistry. AP Report writing - Titration labs Research and problem formulation - electrochemical cells and electrolysis. Chemistry 16 May 2011. Chemistry 16 May 2011.

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Chem.414 - Physical Chemistry II

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Vapor Pressure

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Acids & Bases

Acids & Bases. Neutralisation. Acids & Bases are ionic compounds. Acids & Bases ionise in water. Acid in water: HCl ( aq ) -> H + ( aq ) + Cl - ( aq ) Base in water: NaOH ( aq ) -> Na + ( aq ) + OH - ( aq ) This means the ions can then mix together to form other compounds.

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