Calculate the pressure, in atmospheres, required to compress a sample of helium gas from 27.3 l (at 1.00 atm) to 3.36 l at constant temperature. enter your answer in the box provided. atm

Consider the reaction: n2(g) + o2(g) ⇄ 2no(g) kc = 0.10 at 2000oc starting with initial concentrations of 0.040 mol/l of n2 and 0.040 mol/l of o2, calculate the equilibrium concentration of no in mol/l how would this be done?