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JAMB Chemistry 2014 Question 29

Question 29

Rates of Reaction

In a chemical reaction, the change in concentration of a reactant with time is

  1. A.entropy of reaction.
  2. B.enthalpy of reaction.
  3. C.rate of reaction.
  4. D.order of reaction.
Show the answer and explanation

Answer: C (rate of reaction.)

Explanation

Rate of reaction is defined as how fast the concentration of a reactant (or product) changes with time.