True or false induction works due to the movement of protons

In the derivation of rrkm theory, a factor of 1/2 is introduced when equalizing the rates of formation and decomposition of activated complex as keal-hr) = ko this is clearly against the assumption of transition state theory that states all the activated complex in the transition state iss going to the product. find the reason why this factor is introduced here.

In the first law of thermodynamics, triangle e=q-w, what does q stand for

Which statement best explains why the overall charge on an atom is zero?