May 28, 2015

Homework Help: Chemistry

Posted by Kiba on Tuesday, February 14, 2012 at 8:16pm.

Without detailed equilibrium calculations, estimate the equilibrium concentration of SO3 when a mixture of 0.134 mol of SO2 and 0.067 mol of O2 in a 275 mL flask at 300oC combine to form SO3.

2 SO2(g) + O2(g) = 2 SO3(g)

Kc = 6.3x10^9

I tried doing an ICE chart, and also tried working through an equilibrium expression to solve for the concentration of SO3, but both methods got me wrong answers

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