Which early chemist worked with gas-phase reactions

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?

If two atoms are bonded to a central atom with no lone pairs,how will they be arranged

What is the main reason why some developing countries fear the increase the free trade policies around the world?