morgancourtney31
morgancourtney31 morgancourtney31
  • 10-01-2019
  • Chemistry
contestada

A sample of carbon-12 has a mass of 6.00 g. How many atoms of carbon-12 are in the sample?

3.01 × 1023

6.02 × 1023

1.20 × 1024

3.60 × 1024

Respuesta :

oghenekevwe
oghenekevwe oghenekevwe
  • 18-01-2019
carbon molar mass=12
carbon mass in the above question =6
mole=number of atoms/6.02x10²³
6/12= number of atoms/6.02x10²³
number of atoms=1/2 x6.02x10²³
number of atoms= 6.02 x10²³/2
number of atoms=3.01x10²³
Answer Link
mick7520
mick7520 mick7520
  • 17-03-2020

Answer:

A    

Explanation:

Answer Link

Otras preguntas

Increase £30 by 15% what is the annswer
what is 5280 times 6
How do you say: "i am in love with you"in french?
state the objects in the universe that give out their own light
state the objects in the universe that give out their own light
did the south want tariffs to protect its industry? true or false
Three times the larger of two numbers is equal to four times the smaller. The sum of the numbers is 21 . Find the number
what is 1/4 minus 1/5
The Embargo Act of 1807: was Jefferson's attempt to keep the country at peace and avoid further provocative incidents stopped the export of American goods and p
World War I and World War II were both concentrated in ____ and ____ in scope.