Calculate the number of atoms in 39.4 g gold. Molar mass of gold is 197g/mol: - 507

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Praveen Singh • 36.71K Points
Coach Science

Q. Calculate the number of atoms in 39.4 g gold. Molar mass of gold is 197g/mol:

(A) 1.20×10²³ atoms
(B) 1.5×10²³ atoms
(C) 1.25×10²³ atoms
(D) None of the above

Correct Answer - Option(A)

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