How many atoms in 13.88 mole of lead? (Round to 3 sig figs) Question How many atoms in 13.88 mole of lead? (Round to 3 sig figs) in progress 0 Chemistry Tryphena 4 years 2021-08-20T09:13:14+00:00 2021-08-20T09:13:14+00:00 1 Answers 5 views 0
Answers ( )
Answer:
8.36 x 10^24 atoms/molecules
Explanation:
Avagadro’s Number: 6.02214076 × 10^23
Avagadro’s Number shows the number of molecules in 1 mole of substance. In this case, if there is 13.88 moles of lead, we multiply 13.88 by Avagadro’s number:
(6.02214076 × 10^23)(13.88) = 8.358536 x 10^24 = 8.36 x 10^24