engineering chemistry MCQ #4918

The rate of a reaction is given by rate = k[A][B]. If the concentration of A is doubled, the rate will

engineering chemistry MCQ #4918

  1. Question 1

    Q1. The rate of a reaction is given by rate = k[A][B]. If the concentration of A is doubled, the rate will

    • A) remain the same
    • B) be doubled
    • C) be halved
    • D) be quadrupled

    Answer: be doubled

    Explanation: New rate = k(2[A])[B] = 2k[A][B], so the rate is doubled.