How many dozen atoms are in 6.05xx10^226.05×1022 atoms of "Ag"Ag?

1 Answer
Meave60
Jun 8, 2017

6.05xx10^22" atoms Ag"6.05×1022 atoms Ag contain 5.04xx10^21" dozen atoms Ag"5.04×1021 dozen atoms Ag.

Explanation:

"1 dozen atoms=12 atoms"1 dozen atoms=12 atoms

Conversion factors

"1 dozen atoms"/"12 atoms"1 dozen atoms12 atoms or "12 atoms"/"1 dozen atoms"12 atoms1 dozen atoms

Multiply the given number of silver atoms by the conversion factor that cancels atoms.

6.05xx10^22color(red)cancel(color(black)("atoms Ag"))xx(1 "dozen atoms")/(12color(red)cancel(color(black)("atoms")))=5.04xx10^21" dozen atoms Ag" rounded to three sig figs.

Related questions
See all questions in The Mole
Impact of this question
4766 views around the world
You can reuse this answer
Creative Commons License