The following equilibrium pressures were observed at a certain temperature for the reaction. n2(g) + 3 h2(g) 2 nh3(g)pnh3 = 3.1 10-2 atmpn2 = 8.5 10-1 atmph2 = 3.1 10-3 atm(a)calculate the value for the equilibrium constant kp at this -2(b)if pn2 = 0.510 atm, pnh3 = 0.0153 atm, and ph2 = 0.00758 atm, does this represent a system at equilibrium? yes or no? (c) give the value for the kp expression using the partial pressures to support your answer.