Sunday
December 21, 2014

Homework Help: chem

Posted by Hannah on Thursday, February 21, 2013 at 5:36pm.

For each of the following equilibria, use Le Chatelier's principle to predict the direction of reaction when the volume is increased.

(a) C(s) + H2O(g) CO(g) + H2(g)

(b) 2 H2(g) + O2(g) 2 H2O(g)

(c) 2 Fe(s) + 3 H2O(g) Fe2O3(s) + 3 H2(g)

a i put no change because there are the same number of moles of on both-it was wrong

b i put shift towards prodcuts. because it has less moles but it was wrong

and c i put shift towards products but it was wrong. please help!

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