Compounds and solutions are different because A. only compounds are a form of matter.
B. compounds are pure substances while solutions are not.
C. a compound can be physically separated.
D. only compounds have uniform composition.

that tool would be a compass

> 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.