If the bucket were left outside on a hot day but brought inside before any evaporation occurred, how would the mass be affected?

quartz

explanation:

> 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.

it is b that is the answer.