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Topic: the rate of the reaction  (Read 3946 times)

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Offline tawohemiz

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the rate of the reaction
« on: April 11, 2012, 08:17:04 AM »
Hey people !

I need to help to solve this question

For the reaction:
 
N2(g) + 2O2(g) � 2NO2(g)

 d[N2]/dt = -4.7×10-3 M/s at a particular temperature and set of concentrations.
 d[NO2]/dt = 9.4e-3
d[O2]/dt = -9.4e-3
 

What is the rate of the reaction?
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Offline Dan

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Re: the rate of the reaction
« Reply #1 on: April 11, 2012, 08:21:33 AM »
You must show your attempt. Forum Rules.
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Offline tawohemiz

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Re: the rate of the reaction
« Reply #2 on: April 11, 2012, 08:25:30 AM »
to be honset, I have no clue how to start solving this problem  :(

I would really appreciate any help
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Offline sjb

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Re: the rate of the reaction
« Reply #3 on: April 11, 2012, 08:52:18 AM »
Quote from: tawohemiz on April 11, 2012, 08:25:30 AM
to be honset, I have no clue how to start solving this problem  :(

I would really appreciate any help

What is the definition of rate that you are using?
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Offline qw098

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Re: the rate of the reaction
« Reply #4 on: April 14, 2012, 05:07:35 PM »
Take a look at: http://en.wikipedia.org/wiki/Reaction_rate

Look at the part labeled: Formal definition of reaction rate.

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