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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.
- Factors Affecting Reaction Rates
The document discusses collision theory and factors that...
- Factors Affecting Reaction Rates
Reaction Rates • Increasing the concentration (or surface area) of reactants or the reaction temperature increases reaction rate by increasing the number of effective collisions. 15 Conditions that Effect Reaction Rates • Increasing the concentration or surface area of one or more reactants increases the number of
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.
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.
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.
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.
