Equal moles of CO and Cl₂ are reacted at 100.8°C. If the total pressure at equilibrium is 5.0 atm, calculate the equilibrium partial pressures of all the gases.
a) CO: 2.5 atm, Cl₂: 2.5 atm
b) CO: 5.0 atm, Cl₂: 0 atm
c) CO: 0 atm, Cl₂: 5.0 atm
d) CO: 1.0 atm, Cl₂: 4.0 atm