'Factors affecting rate' diaporamas de présentation

Properties of Solutions

Properties of Solutions. 15.2. Solvents and Solutes. An aqueous solution is water that contains dissolved substances. the dissolving medium is the solvent . the dissolved particles are the solute . Solutions. Solutions = homogeneous mixtures

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Chemical Kinetics and Equilibrium

Chemical Kinetics and Equilibrium. Reaction Rates. How fast or slow the reaction occurs. Collision Theory. 2 conditions must be satisfied for a chemical reaction to occur Particles of reactants must collide with one another; and Colliding particles must have sufficient energy.

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Photosynthesis

Photosynthesis. Autotroph vs. Heterotroph. Autotroph - organism that makes its own food We call autotrophs Producers Plants, algae Heterotroph - an organism that cannot make its own food Obtain energy by eating other organisms We call heterotrophs Consumers

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Kinetics and Equilibrium

Kinetics and Equilibrium . Kinetics. Kinetics is the part of chemistry that examines the rates of chemical reactions. Collision theory is the concept of kinetics that says in order for a reaction to take place reactant particles must collide. . Factors Affecting Rate of Reaction.

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Estimating Time of Death

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Properties of Solutions

Properties of Solutions. Essential Questions. What factors affect the solubility of solutions?. Review. Solute: Solvent: Solution. Review. Solute: one being dissolved Solvent: one doing the dissolving Solution: the solute and the solvent put together. Factors Affecting Solubility.

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Reaction Rates and Equilibrium

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December 5, 2008

December 5, 2008. Objectives: - Discuss how different factors affect the rate of photosynthesis - Describe alternative pathways plants use to make sugars Drill: List 2 factors that can affect the rate of photosynthesis. Online Simulation.

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Reaction Rates and Equilibrium

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AL Chemistry

AL Chemistry. Write an essay on factors which affect the rate of reactions and discuss the uses of kinetic studies. p. 1. AL Chemistry. Write an essay on factors which affect the rate of reactions and discuss the uses of kinetic studies. p. 1. AL Chemistry. # Guidelines #.

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Factors Affecting Rate

Summary. Factors Affecting Rate. Nature of the Reactant. Reactions involving the breaking of bonds tend to be slower at room temperature Reactions of complicated species (polyatomic ions) tend to be slower than simple species (monatomic ions).

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RATES OF REACTION

RATES OF REACTION. Rates of Reaction. The rate of a chemical reaction is the speed at which the reaction occurs (i.e. speed at which the reactants are used or products are produced). Rate can be measured by the: 1) change in mass of reactants or products . 2) change in pH

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