Homework Help: Chemistry

Posted by Jackie on Wednesday, April 27, 2011 at 10:14pm.

N2+O2 <-> 2NO
Equillibrium Concentrations of the gases at 1500K are 1.7x10(-3) mol/L for o2 and 6.4x10(-3) mol/L for N2 and 1.1x10(-5)mol/L for NO. CAlculate the value of Kc at 1500K for these data?

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Chemistry - DrBob222, Wednesday, April 27, 2011 at 10:20pm
Kc = (NO)^2/(N2)(O2)
Substitute the values from the problem into the Kc expression and solve for Kc. It's that simple.

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