Basic Chemistry Practice Test: Chemical Kinetics — Flashcards | Chemistry | FatSkills

Basic Chemistry Practice Test: Chemical Kinetics — Flashcards

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Chemical kinetics, also known as reaction kinetics, is the study of how fast chemical reactions occur and the factors that affect these rates. It's a branch of physical chemistry that's different from chemical thermodynamics, which deals with the direction in which a reaction occurs. 

Chemical kinetics studies the rate of chemical reactions, which is the rate at which reactants are transformed into products. The rate of a chemical reaction is proportional to the concentrations of the reactants, and the mathematical expression of this relationship is known as the rate law. 

Some applications of chemical kinetics include: Combustion, Energy generation, Propulsion in various units, Catalysis, Battery technology, Polymerization, Nanoparticle production. 
The five primary types of chemical reactions are: Combination reaction, Decomposition reaction, Displacement reaction, Double Displacement reaction, Precipitation Reaction. 

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Nitrogen dioxide decomposes to nitric oxide and oxygen via the reaction:
2N2 . 2NO + O2
In a particular experiment at 300°C, [NO2 ] drops from 0.0100 to 0.00650 M in 100 s The rate of appearance of O2 for this period is __________ M/s.
1.8 × 10-5
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