For the generic reaction below, express the reaction rate as an equation in terms of rate of change of A, B, C, and D. Thank you! :)

The correct answer is weight.

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.

It will appear as o2(g) as a reactant