Question

Atomic mass of carbon is 12. How many C atoms are present in 48 g Carbon​

Answer 1

Mass of one mole of carbon atom =12 g

A mole of carbon contains 6.022×1023 atoms.

Hence, mass of 6.022×1023 atoms of carbon =12 g  

Mass of 1 atom of carbon =  12/6.022×10^23

​   =1.993×10  ^−23 g

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Answer 2

Answer:

Mass of one mole of carbon atom =12 g

A mole of carbon contains 6.022×1023 atoms.

Hence, mass of 6.022×1023 atoms of carbon =12 g

Mass of 1 atom of carbon 12/6.022x10^23

=1.993×10 ^-23 g

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