Chemistry, asked by jayendiranb, 9 days ago

calculate the number of moles in (1) 27g of al. (2) 1.51×10 power 23

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Answered by piyushmal303

1

Answer:

Number of moles=Number of moleculesAvogadro. s number=1.51×10236.023×1023=0.25 moles.

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