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26 wrz 2019 · The document discusses collision theory and factors that affect the rate of chemical reactions. It investigates how concentration, temperature, and particle size impact the rate through experiments. Increasing concentration increases collisions and reaction rate.
- Factors affecting the rate of chemical reaction | PPT - SlideShare
The rate of chemical reactions can be affected by several...
- Chapter 1 Rate of Reactions | PPT | Free Download - SlideShare
The document discusses factors that affect the rate of...
- Factors affecting the rate of chemical reaction | PPT - SlideShare
4 wrz 2017 · The rate of chemical reactions can be affected by several factors, including surface area, concentration, temperature, and catalysts. Increasing the surface area, concentration, or temperature of reactants increases the number of collisions and reaction rate.
10 gru 2016 · The document discusses factors that affect the rate of chemical reactions, including: 1) Temperature, concentration, pressure, particle size, and presence of catalysts can increase the rate of reaction by increasing the probability of effective collisions between reacting particles.
Increasing the concentration increases the rate of reaction because there are more collisions between the reactant particles. Increasing the temperature increases the rate of reaction because the particles move faster and collide more often with greater energy. If the reactants are both of the same nature, ex.
Download presentation. Presentation on theme: "Factors affecting rates of reaction"— Presentation transcript: 1 Factors affecting rates of reaction. Key Terms Knowledge Organiser – The Rate and Extent of Chemical Change Diagrams Rate of reaction The speed at which a reaction takes place.
The key factors that affect the rate of a chemical reaction are: 1) Temperature - Higher temperatures increase the kinetic energy of particles, causing more frequent and intense collisions between reactants. 2) Concentration - Greater concentrations increase the number of collisions between reactants per unit time, speeding up reactions.
Standard 8: Reaction Rate Chemistry Ms. Siddall. There are 4 factors that affect the rate of a reaction: 1.Temperature: Increasing temperature = more.
