5I.7 7th edition

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Maggie Doan 1I
Posts: 61
Joined: Fri Sep 28, 2018 12:24 am

5I.7 7th edition

Postby Maggie Doan 1I » Wed Jan 16, 2019 7:34 pm

A reaction vessel of volume .500L at 700. K contains 1.20 mmol SO2, .50 mmol O2, and .10 mmol SO3. At 700 K, Kc= 1.7 x 10^6 for the equilibrium 2SO2 + O2⇌ 2SO3.
Calculate the reaction quotient Qc.
I got 6.9 x 10^-3 but the answer was 6.9.

Sierra Cheslick 2B
Posts: 61
Joined: Fri Sep 28, 2018 12:27 am

Re: 5I.7 7th edition

Postby Sierra Cheslick 2B » Wed Jan 16, 2019 7:41 pm

You may have forgot to convert from mmol to mol, since m=10^3

Maggie Doan 1I
Posts: 61
Joined: Fri Sep 28, 2018 12:24 am

Re: 5I.7 7th edition

Postby Maggie Doan 1I » Wed Jan 16, 2019 8:28 pm

Thanks, I did forget to convert.


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