The following reaction reaches equilibrium at 650C and atmospheric pressure: -> N2(g) + C2H2(g) 2HCN(g) If the system initially is an equimolar mixture of nitrogen and acetylene, what is the composition of the system at equilibrium? Assume ideal gases. (For data, use the heat capacity of gases in the ideal state table.) The values of R are given in the table below. Values of the Universal Gas Constant R = 8.314 J.mol-1K-18.314 m Pa-mol-1.K-1 83.14 cm-bar-mol K-1 -1 8314 cm kPa mol-1.K-1 82.06 cm (atm)-mol K-62,356 cm (torr)-mol K-1 1.987 (cal)-mol K-1 1.986 (Btu) (lb mole)(R) 0.7302 (ft) (atm) (lb mol)(R)=10.73 (ft) (psia) (lb mol)(R)- =1545 (ft) (lb) (lb mol) (R)-1 The composition of the system at equilibrium is given below: YN2=0.4715 YC2H2= 0.4715 . HCN 0.057