N2 (9) + 3H2 (g) = 2NH3 (g) PNH3 = 5.8 x 10-2 atm %3D PN2 8.2 x 10-1 atm %3D PH, = %3D 2.2 × 10 atm -3 alculate the value for the equilibrium constant Kp at this temperature. p =

Chemistry & Chemical Reactivity
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Chapter15: Principles Of Chemical Reactivity: Equilibria
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Problem 4PS: The reaction 2 NO2(g) N2O4(g) has an equilibrium constant, Kc, of 170 at 25 C. If 2.0 103 mol of...
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The following equilibrium pressures were observed at a certain temperature for the reaction
N2 (9) + 3H2 (g) = 2NH3 (g)
PNH3
5.8 x 10- atm
PN2
8.2 x 10- atm
PH2
2.2 x 10-3
atm
Calculate the value for the equilibrium constant K, at this temperature.
Kp
If
= 0.510 atm,
PN2
PNH3 = 0.0266 atm, and
PH, = 0.00950 atm, does this represent a system at equilibrium?
Transcribed Image Text:The following equilibrium pressures were observed at a certain temperature for the reaction N2 (9) + 3H2 (g) = 2NH3 (g) PNH3 5.8 x 10- atm PN2 8.2 x 10- atm PH2 2.2 x 10-3 atm Calculate the value for the equilibrium constant K, at this temperature. Kp If = 0.510 atm, PN2 PNH3 = 0.0266 atm, and PH, = 0.00950 atm, does this represent a system at equilibrium?
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