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Calculate the number of gold atoms in a 150.0 g sample of gold (III) chloride (Au,Cl).
Be sure your answer has a unit symbol if
necessary, and round it to 4 significant digits.

Calculate the number of gold atoms in a 1500 g sample of gold III chloride AuCl Be sure your answer has a unit symbol if necessary and round it to 4 significant class=

Respuesta :

DanielEgert

Answer:

5.954×10^23

Explanation:

mm=303.33 g/mol

mole=m/mm

=150/303.33

=0.4945

times by avagadros number=6.02×10^23

=2.977 ×10^23

×2 gold components

=5.954×10^23

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