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<tt>Quiz 3 will cover the following: Sections 14.1-14.4<br>
<br>
<b>Sections 14.1-14.3</b><b>:</b><br>
<br>
Know what rate is and how it is related to concentration (rate
law).<br>
Know what a rate law is and how you can use it, what the order is,
rate<br>
constant, etc. Know how reaction rates and stoichiometry are
related and<br>
how the rates of disappearance of reactants and appearance of
products can<br>
be related to each other and the rate of the reaction (using the
balanced<br>
equation).<br>
<br>
Know how to obtain a rate from data and how to use rate data to
determine<br>
the rate law using the method of initial rates. This is shown in
the book<br>
in sample ex 14.6 (and the practice exercise) and my notes. You
really need<br>
to learn how to do this using the second example I used in lecture
(the long<br>
one). If you don't you will have problems with some of the
end-of-chapter<br>
exercises (especially the last one for section 14.3).<br>
<br>
Remember, rate laws can depend on concentration of reactants,
products and<br>
catalysts. The orders of substances in the rate law can be whole
numbers,<br>
simple fractions, negative (usually seen for products and
inhibitors). To<br>
get the overall order you simply add the orders for everything in
the rate<br>
law. Also, remember in general you can't write the rate law from
the balanced<br>
chemical equation. It must be determined experimentally. The
ONLY time you<br>
can write a rate law from a balanced eqn is if you know the
reaction is an<br>
elementary reaction (a single-step mechanism) and you don't know
this by<br>
simply looking at the reaction.<br>
<br>
<b>Section 14.4:</b><br>
<br>
Know what an integrated rate equation is for zero-order, 1st-order
and 2nd-order<br>
reactions and be able to use them. Know what the half-life is for
zero-order,<br>
1st-order and 2nd-order reactions. This is in section 14.4. The
equations<br>
for zero-order are in the notes and there are a couple of
questions in the<br>
chapter 14 "handouts" discussed in class and on the web (see
"notes" link)<br>
about zero and 2nd order. Be able to do the special problem
passed out in<br>
class and sent via e-mail.<br>
<br>
You can find the "handouts" mentioned above<br>
(Chapter 14 - Chemical Kinetics - Handouts) at<br>
</tt><br>
<tt><a
href="https://www.asc.ohio-state.edu/zellmer.1/chem1220/notes/ch14houts.pdf"><b>Chapter
14 - Chemical Kinetics - Handouts</b></a> <br>
</tt><br>
<tt><tt><tt><b>Homework coverage (you should be able to all problems
in the given ranges)</b><b>:<br>
<br>
</b></tt></tt>For those of you using the 14th edition the quiz
covers sections 14.1-14.4<br>
You should be able do to homework problems 14.1-14.8, 14.17-14.50,<br>
14.89-14.103, 14.117<br>
<br>
For those of you using the 13th edition the quiz covers sections
14.1-14.4<br>
You should be able do to homework problems 14.1-14.8, 14.17-14.50,<br>
14.89-14.103, 14.117<br>
<br>
For those of you using the 12th edition the quiz covers sections
14.1-14.4<br>
You should be able do to homework problems 14.1-14.8, 14.17-14.52,<br>
14.97-14.109, 14.119<br>
<br>
For those of you using the 11th edition the quiz covers sections
14.1-14.4<br>
You should be able do to homework problems 14.1-14.6, 14.13-14.46,<br>
14.83-14.93, 14.104<br>
<br>
For those of you using the 10th edition the quiz covers sections
14.1-14.4<br>
You should be able do to homework problems 14.1-14.5, 14.11-14.44,<br>
14.81-14.89, 14.98<br>
<br>
<b>For the on-line homework:</b><b><br>
</b><br>
Do ch 14 tutorials 1 (14.1-14.4)<br>
and the ch 14a (14.1-14.4) homework review.<br>
<br>
Both of the above are for credit.<br>
<br>
There's a couple of DSM module which cover ch 14 material. These
are NOT for credit.<br>
<br>
Make sure you can do the assigned textbook questions, the
tutorials and the homework<br>
review questions.<br>
<br>
<br>
Don't forget the <b>extra homework problems</b> discussed in
class. They can also<br>
be found on the web at the Notes link (see above) or Homework link
where you<br>
will also find the solutions (CH 14 - Kinetics, Extra Problems and
Solutions),<br>
<br>
</tt><a
href="https://www.asc.ohio-state.edu/zellmer.1/chem1220/homewk/ch14hmwk_add.pdf"><b>CH
14 - Kinetics, Extra Problems and Solutions</b></a><tt><br>
<br>
<br>
You will get the integrated rate equations and half-life eqns. on
the quiz.<br>
They will not be in any particular order nor will the half-life
eqns<br>
necessarily be in the same order as the integrated rate equations.<br>
<br>
<br>
Dr. Zellmer</tt>
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