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23-11-2016
Chemistry

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If a sample of pure silver (Ag) contains 3.35 x 10^22 atoms of iodine, how many moles of silver are in the sample?

a. 17.9 mol

b. 2.82 mol

c. 0.180 mol

d. 0.0556 mol

Respuesta :

pkmnmushy pkmnmushy

01-12-2016

The anwer roght here is the last one d. 0.0556 mol. The next procedure says why this is right:

3.35 x 10^22 atoms x (1 mol / 6.02 x 10^23 atoms) = 0.0556 mol

I hope this can help you greatly

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