A fly hits a windshield of a truck. The truck exerts a force on the fly, and the fly exerts an equal and opposite force back on the windshield.

A. Newton’s first law
B. Newton’s second law
C. Newton’s third law

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?