PaigeRaymond854 PaigeRaymond854
  • 02-06-2019
  • Chemistry
contestada

Approximately how many atoms of carbon are present in a 120 gram sample of carbon?

Respuesta :

mpanderla95
mpanderla95 mpanderla95
  • 02-06-2019
To solve this convert the mass of a sample of Carbon from 120 grams into moles of carbon and then using the mole to mole ratio find out the number atoms present.

120/12 = 10 moles of carbon

10 • (6.02 x 10^23 ) = 6.02 x 10^24 atoms of carbon.

Answer Link

Otras preguntas

Simplify. (5y2 – 7y+6)+(-4y2 + 3y+1)
A hoop of mass M and radius R rolls on a level surface without slipping. If the angular velocity of the wheel is w, what is its KINETIC ENERGY?
How has the local industry been affected by globalization
The Joint Commission is conducting an accreditation visit at the hospital. What is the focus of the evaluation being conducted?
Select the FALSE statement about the function of antibodies. A. Antibodies may bind to and block specific sites on viruses or bacteria thereby neutralizing th
3x over 4 - 1/3 = 1 - 2/3
What are the anatomical and functional changes that occur in skin with chickenpox?
Apes are able to express and communicate emotion due to their highly developed _______. Olfactory senses. Brains, facial muscles, teeth, and grammatically corre
Toulene, C6H5CH3 is oxidized by air under carefully controlled conditions to benzoic acid, C6H5CO2H, which is used to prepare the food perservative sodium benzo
What is the difference between edge and core networks?