February 19, 2017

Homework Help: chemistry

Posted by Laynie on Monday, October 25, 2010 at 1:34pm.

is there any way to know if its products or reactants..?

The equilibrium constant for the gas phase reaction

N2 (g) + 3H2 (g) (2 arrows: one to right, one to left.) 2NH3 (g)

is Keq = 4.34 × 10^-3 at 300°C. At equilibrium, __________.

A) reactants predominate
B) only reactants are present
C) roughly equal amounts of products and reactants are present
D) only products are present
E) products predominate

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