Chemistry, asked by rajenderkumar0439, 8 months ago

calculate the mass of 6.022×10^22 atoms of he ?

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Answered by naTEA

7

Answer:

Answer:6.022 x10 atom of Helium weight 4g Therefore 6.022 x 10 atoms of Helium will weighs 4 x6.022 x10 /6.022 x10 =0.4g.

Explanation:

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