Homework Help: ap chem

Posted by Anonymous on Sunday, February 13, 2011 at 6:20pm.

Analysis of a reaction mixture showed that
it had the composition 0.417 mol/L N2,
0.539 mol/L H2, and 0.127 mol/L NH3 at
800 K, at which temperature Kc = 0.278 for
N2(g) + 3H2(g) *) 2NH3(g) .
Calculate the reaction quotient Qc .

ap chem - DrBob222, Sunday, February 13, 2011 at 6:27pm
Qc = (NH3)^2/(H2)^3(N2)
Substitute the numbers and solve.

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