'Concentrated solution' diaporamas de présentation

What is a homogeneous mixture?

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Tiga Jenis Utama Reaksi Kimia

Tiga Jenis Utama Reaksi Kimia. Introduction. Artists did not have an affordable, stable blue pigment until 1704, when a paint maker accidentally produced Prussian blue in his laboratory.

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Mixtures and Solutions

Mixtures and Solutions. JEOPARDY!. Jeopardy Board. A solution in which no more material will dissolve. Answer. Saturated Solution. Board. The best method for separating a solution. Answer. Evaporation. Board. Identify this crystal. Answer. Salt crystal. Board.

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Bell Work

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Chapter 7 Cell Structure & Function

Chapter 7 Cell Structure & Function. Section 7-3 Movement Through The Membranes. Objectives. What are the main functions of the cell membrane and the cell wall? What happens during diffusion? What is osmosis?. The Cell Membrane. Key Concept:

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Chapter 15 Solutions

Chemistry B2A. Chapter 15 Solutions. Mixtures. Mixture: is a combination of two or more pure substances. Homogeneous: uniform and throughout Air, Salt in water. Solution. Heterogeneous: nonuniform Soup, Milk, Blood. Solutions.

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Chemical Equations and Reaction Stoichiometry

Chemical Equations and Reaction Stoichiometry. Chapter 3. Reactant. Reactant. Product. Product. 1 molecule CH 4. 2 molecules O 2. 1 molecule CO 2. 2 molecules H 2 O. 1 mole CH 4. 2 moles O 2. 1 mole CO 2. 2 moles H 2 O. 16.0 grams CH 4. 64.0 grams O 2 (2 ? 32.0 g). 44.0 g CO 2.

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Representing electrochemical cells

Zn(s)|Zn 2+ (aq) Cu 2+ (aq)|Cu(s). anode. cathode. Representing electrochemical cells The electrochemical cell established by the following half cells: Zn(s) --> Zn 2+ (aq) + 2 e - Cu 2+ (aq) + 2 e - --> Cu(s) san be represented as:.

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Ch. 8 Solutions, Acids, & Bases

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Activities in the Cell

Activities in the Cell. Ch. 4.1. About Cell Membranes. All cells have a cell membrane Functions : Controls what enters and exits the cell to maintain an internal balance called homeostasis Provides protection and support for the cell. TEM picture of a real cell membrane.

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Solutions, Cont.

Solutions, Cont. +. +. Chemistry Joke. Q: What is this a picture of?. A: A Polar Bear!. A measure of the amount of solute that is dissolved in a given quantity of solvent. A dilute solution is one that contains a small amount of solute.

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solubility

solubility. Q What is solubility? A: Solubility is the maximum amount of a solute which can dissolve in a given amount of solvent at a fixed temperature.

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Osmosis in Cells

Osmosis in Cells. Some fab real time osmosis videos to set the mood!. Group Starter Activity Mr and Mrs Martinez went on holiday to Acapulco for a few days. When they came back their favourite plant looked like this! Explain the changes in terms of water movement. 5 days ago Today.

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Molarity, Molality & Dilution

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Topic: Dilution Do Now :

Topic: Dilution Do Now :. Amount of solute is constant Amount of solvent increases. Dilution. Amount solute in concentrated solution EQUALS Amount solute in dilute solution. # is the same!. original solution is diluted What can say about number of solute particles in a & c?.

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Ch. 15 - Solutions

Ch. 15 - Solutions. II. Solubility & Concentration. A. Concentration. Concentrated solution large amount of solute Dilute solution small amount of solute. A. Concentration. % by Volume usu. liquid in liquid EX : 10% juice = 10mL juice + 90mL water. % by Mass usu. solid in liquid

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Notes 15.1

Notes 15.1. Forming Solutions. Forming Solutions. A solution is a homogenous mixture, a mixture in which the components are uniformly intermingled. Solutions can also be solids- brass is a homogeneous mixture of copper and zinc.

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Dilution and Molarity

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Saturated :

Saturated : solutions containing all the dissolved solute possible at given conditions of temperature and pressure Unsaturated : solutions containing less dissolved solute than the maximum amount that can be dissolved at given conditions of temperature and pressure

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Where,

For concentrated solution,. Where,. Thus, the height of packed tower is,. When the solutions are dilute (below 10%),. If both operating and equilibrium lines are straight and dilute,.

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