cuantas moles de un gas se encuentran contenidos en un recipiente que tiene un volumen de 2,8 litros a una presion de 5045 mm hg y una temperatura de -13°c

Answerδh > 0explanationc₆h₆  (s)  → c₆h₆ (l)if you are changing it from a solid to a liquid, you are pretty much melting the solid. this requires heat energy. therefore, the reaction is endothermic (takes in energy); the system enthalpy increases as the reaction proceeds: δh > 0.

Rate law for this reaction israte of the reaction = k[a]²[b].second order in a  means concentration of a in power of two, and  first order in b means concentration of b in power of one.

Ibelieve the answer is weathering,hope my answer has you : )