Consider the following reaction at 298 K. 2 SO2(g) O2(g) 2 SO3(g) An equilibrium mixture contains O2(g) and SO3(g) at partial pressures of 0.50 atm and 2.0 atm, respectively. Using data from Appendix 4, determine the equilibrium partial pressure of SO2 in the mixture. WebAssign will check your answer for the correct number of significant figures. 1.0e-12 Correct: Your answer is correct. atm