A homogeneous mixture is a composition of two or more impure substances in a definite proportion, displaying non-
uniform characteristics.
True or false

the answer would be a

> 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.