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26 wrz 2019 · In industry, increasing the reaction rate is often advantageous to make products more efficiently. 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.
- Factors affecting the rate of chemical reaction | PPT - SlideShare
Chemical reactions occur when new substances are formed from...
- Factors affecting the rate of chemical reaction | PPT - SlideShare
4 wrz 2017 · Chemical reactions occur when new substances are formed from the collision of particles with sufficient energy and alignment. The rate of chemical reactions can be affected by several factors, including surface area, concentration, temperature, and catalysts.
Section 17.1 Reaction Rates and Equilibrium 1.Understand how particles in a mixture react with each other and the main factors that speed up or slow down.
14 lut 2017 · The document discusses several factors that affect the rate of chemical reactions: 1) Concentration and surface area - Increasing concentration and surface area increases the number and frequency of collisions between reacting particles, speeding up reactions.
Factors that affect reaction rates include temperature, surface area, concentration, and presence of catalysts. Higher temperatures increase particle energy and collision rate. Smaller particles and higher concentrations increase collision opportunities.
Factors Influencing the Reaction Rate: Reactivity of the Substances: Iron (Fe): Iron is a moderately reactive metal, meaning it readily participates in chemical reactions, particularly oxidation. Oxygen (O₂): Oxygen is a highly reactive non-metal, making it a strong oxidizing agent that readily reacts with metals. Surface Area: The larger the surface area of the iron, the faster the reaction.
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.
