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What is the difference between planned obsolescence and perceived obsolescence? What do they have in common?
Reaction Rate
The reaction rate refers to the speed at which reactants are converted into products in a chemical reaction, influenced by factors such as concentration, temperature, and catalysts.
Concentration Effect
The influence on the rate of a chemical reaction of the concentration of reactants; generally, an increase in concentration leads to an increase in reaction rate.
Collision Theory
A theory that proposes chemical reactions occur when reactant molecules collide with sufficient energy and an appropriate orientation.
High Energy
A term used to describe processes, particles, or quantum states having relatively large amounts of kinetic or potential energy.
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