As a superhero, what are the advantages and disadvantages of using non-contact forces to interact with objects or individuals?

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?

Consider the four elements above. which one of these elements will combine with oxygen in a 1: 1 ratio?

You have a liquid that exhibits diltancy. you want to pour it from a bottle. what should you do to the bottle before pouring