Consider the given gaseous system at equilibrium in a closed, rigid container.

N2O4(g)2NO2(g) H=+57.2 kJN2O4(g)2NO2(g) H=+57.2 kJ

Determine how each change with shift the system to reestablish equilibrium.

• Increasing temperature

  Choose...No impactShift toward product sideShift toward reactant side

• Adding

  N2O4N2O4

  Choose...No impactShift toward product sideShift toward reactant side

• Decreasing the volume of the container

  Choose...No impactShift toward product sideShift toward reactant side

• Removing

  NO2NO2

  Choose...No impactShift toward product sideShift toward reactant side