gold has a molar mass of 197gmol how many atoms, Chemistry

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gold has a molar mass of 197gmol how many atoms

Gold has a molar mass of 197g/mol. How many atoms are in the sample?Please give me procedure also.

Ans)

molecular wieght of gold is 197 g

1mole/g of molecule is occupies the 6.023x10²³atoms

but 197 g/m is occupies the atoms is =[197g/m x6.023x10²³ atoms]/197

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Chemistry: gold has a molar mass of 197gmol how many atoms

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