Question: The following equilibrium pressures were observed at a certain temperature for the reaction N2(g) + 3H2(g) 2NH3(g) PNH3 = 3.1 10-2 atm PN2

The following equilibrium pressures were observed at a certain temperature for the reaction N2(g) + 3H2(g) ⇌ 2NH3(g)
PNH3 = 3.1 × 10-2 atm
PN2 = 8.5 × 10-1 atm
PH2 = 3.1 × 10-3 atm
Calculate the value for the equilibrium constant Kp at this temperature. If PN2 = 0.525 atm, PNH3 = 0.0167 atm, and PH2 = 0.00761 atm, does this represent a system at equilibrium?

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