tagsfan76
tagsfan76 tagsfan76
  • 01-06-2021
  • Chemistry
contestada

Find the number of moles in:
12.044 x 10^24 atoms

Respuesta :

unknown767
unknown767 unknown767
  • 07-06-2021

Explanation:

number of moles = number of particle/ 6.02X10^23

= 12.044 X 10^24/6.02×10^23

=20.0066 moles so round it up to 3 S.F

So

=20.0moles

Answer Link

Otras preguntas

4.9 divided by 160.72
is 10 gallons greater or less than 60 quarts?
Two candidates ran for class president. The candidate that won received 70% of the 320 total votes. How many votes did the winning candidate receive?
Who was Sally Hemmings?
Why do scientists study the Iceman's clothing tools and body
Which formula represents an unsaturated hydrocarbon? (1) C2H6 (3) C5H8 (2) C3H8 (4) C6H14
write 5 7/8 as an improper fraction
Which pair consists of a molecular formula and its corresponding empirical formula? (1) C2H2 and CH3CH3 (3) P4O10 and P2O5 (2) C6H6 and C2H2 (4) SO2 and SO3
In what ways did the Federal government finally try to help stem the tide of the Great Depression?
Which trends are observed as each of the elements within Group 15 on the Periodic Table is considered in order from top to bottom? (1) Their metallic properties