Which scientist’s law about the ratios of masses of elements in a compound did John Dalton’s work on the atomic structure help to explain? Democritus
J. J. Thomson
Ernest Rutherford
Joseph Proust

> 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.

i think its 5049.

i hope this !