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Lon-Capa 8th (final) HW assignment due Wednesday, November 30 by 5 pm.
Quiz #6 opens Friday (11/18) at 5 pm. Due Wednesday, November 30 by 10 pm.
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Questions to Consider…
What do we mean by rate? How can we measure rate? How do we determine the order of a reaction? How do we calculate the rate constant, k? How do we calculate the activation energy, Ea, of a reaction?
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What Do we Mean By Rate?
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To find rate laws… Concentration versus rate (initial)
Concentration versus time
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Rate Can Change with Time
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aA + bB cC Experiment [A] [B] init. rate 1 0.10 M 0.10 M x
![aA + bB cC Experiment [A] [B] init. rate M 0.10 M x](http://slideplayer.com./slide/14460759/90/images/6/aA+%2B+bB+%EF%82%AE+cC+Experiment+%5BA%5D+%5BB%5D+init.+rate+M+0.10+M+x.jpg "aA + bB cC Experiment [A] [B] init. rate M 0.10 M x")
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Clicker Question Expt. [A] [B] init. rate
M 0.20 M 1.0 x 10-5 M/s M 0.20 M 2.0 x 10-5 M/s M 0.40 M 1.6 x 10-4 M/s The rate law for aA + bB cC is: a) rate = k[A][B] d) rate = k[A]2[B]2 b) rate = k[A]2[B] e) I don’t know c) rate = k[A][B]2
![Clicker Question Expt. [A] [B] init. rate](http://slideplayer.com./slide/14460759/90/images/7/Clicker+Question+Expt.+%5BA%5D+%5BB%5D+init.+rate.jpg "M 0.20 M 1.0 x 10-5 M/s M 0.20 M 2.0 x 10-5 M/s M 0.40 M 1.6 x 10-4 M/s. The rate law for aA + bB cC is: a) rate = k[A][B] d) rate = k[A]2[B]2. b) rate = k[A]2[B] e) I don’t know. c) rate = k[A][B]2.")
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Concentration vs. Time
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A Second Order Reaction
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Good to Know…
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Half-Life
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