At 400K,N2O4 decomposes into NO2 in the gas phase: N2O4(g)2NO2(g) In an experiment, 0.328g of of N2O4(g) were placed in a 0.500L evacuated flask at 400K and allowed to come to equilibrium. the final pressure was 0.331atm. What were the iartial pressures of N2O4 and NO2, and what is the equilibrium constant? PN204=PNO2=atmatm Kc= At 400K,N2O4 decomposes into NO2 in the gas phase: N2O4(g)2NO2(g) In an experiment, 0.328g of of N2O4(g) were placed in a 0.500L evacuated flask at 400K and allowed to come to equilibrium. the final pressure was 0.331atm. What were the iartial pressures of N2O4 and NO2, and what is the equilibrium constant? PN204=PNO2=atmatm Kc=