How many atoms are there in 1 gram of carbon?

For calculation of number of atoms we have to calculate the number of moles present in 1gram carbon. Multiply the number of moles with Avogadro number. Step I Number of moles in 1 gram of carbon = given mass / molar mass Molar mass (molecular or atomic mass expressed in grams) = 12g So the…

Ankush Sharma

13 May 2020

1 minute

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For calculation of number of atoms we have to

calculate the number of moles present in 1gram carbon.
Multiply the number of moles with Avogadro number.

Step I

Number of moles in 1 gram of carbon = given mass / molar mass

Molar mass (molecular or atomic mass expressed in grams) = 12g

So the number of mole= 1/12

= 0.0833 moles

Step II

1g of carbon will have = 0.0833 x 6.022 x 10²³

= 0.501 x 10²³

1 gram of carbon will have = 5.01 x 10²² atoms

2 responses to “How many atoms are there in 1 gram of carbon?”

Vina Bening

March 11, 2021 at 7:13 am

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1. ankushmaster
  
  March 11, 2021 at 6:29 pm
  
  thanks a lot for your appreciation
  
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Ankush Sharma

I am M.Sc (chemistry ) from Punjabi University Patiala. I am a science teacher with expertise in chemistry, with 8 years of experience in teaching. Writing and blogging is my hobby, I write whenever I am free. I am constantly working on creating a new and easy way of learning the tough things in an effective way. I am constantly working to make authentic and reliable information to be shared with my students and widen the horizons of knowledge.

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