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January 31, 2015

Homework Help: Chem II - Equilibrium

Posted by Ken on Monday, June 16, 2008 at 11:51pm.

3.9 moles of NO and 0.88 moles of CO2 are allowed to react as
NO + CO2 <--> NO2 + CO
At equilibrium 0.11 moles of CO2 was present. Kc for the reaction is _____
0.27
1.7
3.14
6.03

Don't you need to know how many liters, to figure Kc don't you have to change everything to M, so don't you need liters, or do you just assume 1.0 L?

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