Decomposition of nitrogen pentoxide takes place at 70C and 2.3 atm, according to the reactions listed below.

2N2O5 2N2O4 + O2 (1)

N2O4 2NO2 (2)

Assume as a basis for calculation 1 mol of N2O5 and calculate the final partial pressures of all components of the reactions if the values of the degree of advance in reactions (1) and (2) are respectively 0.3 and 0.15.