Which definition describes activation energy? the speed which reactants form products in a chernical reaction the short-lived, high -energy intermediate between reactants and products the diagram showing a change in energy between reactants and products the minimum energy that a set of reacants must attain before reaction can occur

The minimum energy that a set of reactants must attain before reaction can occur

Explanation:

D.) the minimum energy that a set of reactants must attain before reaction can occur.

Explanation:

2b2t

explanation:

2b2t

> b takes place in the gas phase in an isothermal tubular reactor. the feed is one mole of a per one mole of c, an inert. the entering temperature and pressure are 427°c and 10 atm, respectively. the gas constant r = 0.08206 atm · l/mol · k.