For the following reaction: SnO (s) + 1 CO (g) ↔ Sn (s) + CO2 (g) Kc = 3.2 x10-2 The initial conditions in the reaction flask are 0.50 M SnO and 0.20 M CO. What will be [CO2] at equilibrium? a) [CO2] = 0.50 M b) [CO2] = 5.4 x10-2 M c) [CO2] = 0.20 M d) [CO2] = 6.2 x 10-3 M