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April 25, 2015

Homework Help: chemistry check my work

Posted by Anna on Wednesday, April 14, 2010 at 10:02pm.

the equilibrium-constant expression for a reaction is
kc= [N2][H2O]2
----------
[NO]2[H2]
what is the equilibrium-constant expression when the equation for this reaction is halved and then reversed?

2NO + 2H2 --> N2 + 2H2O
NO + H2 ---> N + H2O
N + H2O --> NO + H
[NO][H]
------
[N][H2O]

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