Do ALL molecules or atoms in a substance have the same amount of kinetic energy at a given temperature?

Temperature is _related to the average kinetic energy of a gas. inversely directly not disproportionally

Apiece of metal with a length of 1.42 cm was measured using four different instruments. which of the following measurements is the most accurate?

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?