Consider the reversible reaction, A+B⇌C+D. If the concentration of product C is decreased, the rate of the reverse reaction would .

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.

What are the activitys?   sorry if this took your points : (

H+ + cn– + li+ + oh– mc001-4.jpg li+ + cn– + h2o

The answer would be solvent