Ch.13 - Chemical KineticsSee all chapters

Sections | |||
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Rate of Reaction | 11 mins | 0 completed | Learn Summary |

Average Rate of Reaction | 18 mins | 0 completed | Learn |

Arrhenius Equation | 16 mins | 0 completed | Learn Summary |

Rate Law | 38 mins | 0 completed | Learn Summary |

Integrated Rate Law | 52 mins | 0 completed | Learn Summary |

Collision Theory | 9 mins | 0 completed | Learn |

Additional Practice |
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Instantaneous Rate of Change |

Energy Diagram |

Catalyst |

Michaelis-Menten Equation |

Reaction Mechanism |

Solution: For each of the following cases, identify the order with respect to the reactant, A.
i) The half-life of A is independent of the initial concentration of [A].
ii) A threefold increase in the initial concentration of A leads to a ninefold increase in the initial rate.
iii) A threefold increase in the initial concentration of A leads to a 1.73-fold increase in the initial rate.
iv) The time required for [A] to decrease from [A]0 to [A]0/2 is equal to the time required for [A] to decrease from [A]0/2 to [A]0/4. The rate of decrease of [A] is a constant.

For each of the following cases, identify the order with respect to the reactant, A.

i) The half-life of A is independent of the initial concentration of [A].

ii) A threefold increase in the initial concentration of A leads to a ninefold increase in the initial rate.

iii) A threefold increase in the initial concentration of A leads to a 1.73-fold increase in the initial rate.

iv) The time required for [A] to decrease from [A]_{0} to [A]_{0}/2 is equal to the time required for [A] to decrease from [A]_{0}/2 to [A]_{0}/4. The rate of decrease of [A] is a constant.

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