The air generally becomes drier when: Evaporation is greater than condensation
Condensation is greater than evaporation
Evaporation is and condensation are equal
Condensation and evaporation stop

> 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.

wher is the rest of the question