5.0x10-3 mol CO2 is introduced into a 1.0 L at 2000 deg C container and the following reaction comes to equilibrium:
2CO2 (g) 2CO (g) + O2 Kc=6.4x10-7
1. Determine the equilibrium concentrations of CO and O2.
2. Determine what fraction of the CO2 is decomposed at equilibrium?