How are the plates interacting with each other?

Define the kinetic molecular theory

The activation energy for the reaction no2(g)+co2(g)⟶no(g)+co(g) is ea = 300 kj/mol and the change in enthalpy for the reaction is δh = -100 kj/mol . what is the activation energy for the reverse reaction?

What methods could you use to solubilize calcium carbonate