'Reaction occurs' presentation slideshows

Chemical Kinetics

Chemical Kinetics. Chemical kinetics study reaction rates in a chemical reaction. When a chemical reaction takes place, a collision happens and the collision has to be strong enough to break bonds.

1.14k views • 71 slides

Chapter 21

Chapter 21. Electrochemistry. Oxidation-Reduction Reactions. oxidation: loss of electrons LEO reduction: gain of electrons GER Can be determined from change in oxidation numbers. Oxidation Number.

777 views • 62 slides

Chapter 21

Chapter 21. Electrochemistry. Oxidation-Reduction Reactions. oxidation: loss of electrons LEO reduction: gain of electrons GER Can be determined from change in oxidation numbers. Oxidation Number.

826 views • 61 slides

Solubility Equilibria

Solubility Equilibria. Lead (II) iodide precipitates when potassium iodide is mixed with lead (II) nitrate. Graphic: Wikimedia Commons user PRHaney. K sp Values for Some Salts at 25 ?C. Solving Solubility Problems. For the salt AgI at 25 ?C , K sp = 1.5 x 10 -16.

393 views • 28 slides

The Chemistry of Life

The Chemistry of Life. Chemical Basis of Life Enzymes. Lesson Objectives. Describe what happens in a chemical reaction, and identify types of chemical reactions. Explain the role of energy in chemical reactions, and define activation energy.

286 views • 28 slides

The Chemistry of Life

The Chemistry of Life. Chemical Basis of Life Enzymes. Lesson Objectives. Describe what happens in a chemical reaction, and identify types of chemical reactions. Explain the role of energy in chemical reactions, and define activation energy.

275 views • 27 slides

Metamorphic Reactions

Metamorphic Reactions. Reading: Winter Chapter 26. Univariant Reaction Lines. The grid define stability limits End-member minerals Mineral assemblages More thermodynamic data is needed to construct a useful grid. Isograds.

666 views • 22 slides

RATES OF REACTION

RATES OF REACTION. (CHAPTER 6). Rate of Reaction: speed at which a chemical reaction occurs ? usually expressed as the change in concentration per unit of time. Product being formed or reactant being consumed. Measurements can include mass, colour, conductivity, volume, and pressure.

477 views • 18 slides

Energy changes and rates of reaction

Energy changes and rates of reaction. Combustion is a process in which a self-sustaining chemical reaction occurs at temperatures above those of the surroundings. More simply, combustion is burning. Explosions are also forms of combustion.

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Chemical Kinetics Lab: The formaldehyde clock reaction

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Chemistry Chemical Reactions Single and Double Replacement Reactions

Chemistry Chemical Reactions Single and Double Replacement Reactions. PERIODIC TABLES REQUIRED CALCULATORS OPTIONAL. Oxidation and Reduction. Single replacement reactions are driven by oxidation and reduction . Oxidation is the loss of electrons Reduction is the gain of electrons

315 views • 14 slides

Chemical Reaction Engineering

Chemical Reaction Engineering. Chapter 3, Part 2: Reaction Stoichiometry: Batch. Why Stoichiometry?. If we have Then we can size a number of CSTR and PFR reaction systems To find -r A = f(X) Need the rate law, -r A =f(C A , C B )

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Glow Stick Chemistry

Glow Stick Chemistry. Ask the Question. How does the surrounding temperature of a glow stick affect the intensity of the glow?. Glow stickVariables:. What is the Independent Variable for this experiment? What is the Dependent Variable for this experiment? What are the constants?.

833 views • 12 slides

Ch 19 Reactions of Benzene

Ch 19 Reactions of Benzene. 1. Give the products of the following electrophilic aromatic substitution reactions. Also show how the electrophile is generated in each case. a. b. Ch 19 Reactions of Benzene. c. d. e. Ch 19 Reactions of Benzene. f. g. Ch 19 Reactions of Benzene.

363 views • 12 slides

Single Displacement Reactions

Single Displacement Reactions. Single Displacement Reactions. An element takes the place of another element that is in a compound Could be a metal replacing a metal or a non-metal replacing a non-metal General formulas: A + BC ? AC + B (A and B are metals)

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Warm up

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Coping with an Itchy Male Organ

Allergic reactions on the skin are painful wherever they occur, but when contact with an irritant leads to an inflamed, itchy male organ, the hurt factor involved can increase exponentially. Being aware of some common allergens that may affect the male organ can help men to avoid the pain and suffering of an adverse reaction.

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6.2 Factors Affecting the Rate of Chemical Reactions

6.2 Factors Affecting the Rate of Chemical Reactions. Often, controlling the rate of a chemical reaction is as important as having the reaction occur in the first place. Many factors can determine the rate a chemical reaction occurs. A bicycle chain slowly rusts. See pages 272 - 273.

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The Haber Process

460 views • 6 slides