Question

If one mole of carbon weigh 12gm what is the mass of 1 atom in grams

Answer 1

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Answer 2

Answer:

Explanation:

1 mole contains 6.023*10^23 atoms.(Avogadro's number)

We need to apply Unitary method for solving this problem.

6.023*10^23 atoms-------12g

1 atom-------12/(6.023*10^23)

=1.99*10^-23g