Consider a particle that has two states: bonded to a surface, or non-bonded (released). the nonbonded state is higher in energy by an amount ε0. (a) explain how the ability of the particle to bond to the surface contributes to the heat capacity, and why the heat capacity cv = ∂hei ∂t v depends on temperature. (b) compute the heat capacity cv in units of n k if t = 300 k and ε0 = 1.2 kcal/mol, which is about the strength of a weak hydrogen bond in water.

the reaction mixture contains some ammonia, plus a lot of unreacted nitrogen and hydrogen. the mixture is cooled and compressed, causing the ammonia gas to condense into a liquid. the liquefied ammonia is separated and removed. the unreacted nitrogen and hydrogen are then recycled back into the reactor .

your parents i think this could be it

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