Atoms to molecular mass?

[StayingFocused]

For some reason this particular problem is confusing me...

The question says that since this substance contains 10 atoms per mole its molecular weight is 100 g/mol? I'm confused.

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[KindOfMaroon]

That confuses me, too. Can you post more details of the question? There should be 6.022x10^23 atoms per mol, not 10. Lol.

 

[muhali3]

yeah, 6.02 x 10^23 atoms/molecules per mole of anything.