ethan4hokies16 ethan4hokies16
  • 15-02-2020
  • Chemistry
contestada

how many miles are represented by 4.25 x 10^22 atoms of Au?

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Eduard22sly
Eduard22sly Eduard22sly
  • 15-02-2020

Answer: 0.0706mol

Explanation:

1mole of any substance contains 6.02x10^23 atoms as proposed by Avogadro's hypothesis.

From this hypothesis,

1mole of Au = 6.02x10^23 atoms.

Therefore Xmol of Au contain 4.25 x 10^22 atoms i.e

xmol of Au = 4.25 x 10^22 / 6.02x10^23

= 0.0706mol

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