Rate Reaction Initial Define Describe Significance Investigations Factors

Front

Define initial rate of reaction and describe its significance in investigations into factors affecting rate of enzyme-controlled reactions.

Back

Initial rate of reaction - instantaneous rate at the start of the reaction

Gradient of tangent to curve at t=0

Important because concentration of substrate always changes as the experiment proceeds - rate constantly changes

Therefore the only true rate of reaction is the initial rate of reaction (only moment where the two variables investigated are the only ones influencing rate)

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