7.) A sample of gas has 1.50 moles present in 0.650 L. What would be amount of moles of the gas if the volume increased to 1.2 L?

c.

explanation:

put the answers   and i could answer.

> 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's c (engineer's do their work with mechanical stuff not on any living being)