The formation of dinitrogen pentoxide is described by the following chemical equation: → + 2 no 2 g o 3 g + o 2 g n 2 o 5 g suppose a two-step mechanism is proposed for this reaction, beginning with this elementary reaction: → + no 2 g o 3 g + no 3 g o 2 g suppose also that the second step of the mechanism should be bimolecular. suggest a reasonable second step. that is, write the balanced chemical equation of a bimolecular elementary reaction that would complete the proposed mechanism.

answer : a model is often used to explain and make things easier to understand when any scientific topic needs to be demonstrated and explained.

as in this case where a scientist wants to use a model to present the results of his detailed scientific investigation. he should do it as it will him to make the audience understand the concept in a much better way. also, it can be changed according to new scientific understandings.

the temperature of the gas, in k, not celsius.

a. energy is absorbed in the reaction.

if in a given reaction the energy of products is greater than the energy of reactants it means that reaction is endothermic and during the reaction, the energy is absorbed by reactants. in an endothermic reaction, the products have more stored chemical energy than the reactants. and in this reaction the reactants are more stable than products before the compounds with less energy are always more stable.

the answer is c

tell me if wrong