8.3732e13 in standard notation ?

83,732,000,000,000

Explanation:

because the 13 is positive, just move the decimal right however many the number is (in this case it's 13) :)

- lead + phosphoric acid = hydrogen + lead(ii) phosphate

> 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.