kweenzahra kweenzahra

04-08-2020
Chemistry

contestada

How many atoms are in 65.0g of zinc?

Respuesta :

WhyIsMathsMaths WhyIsMathsMaths

04-08-2020

598.78 × 10^21

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Answer Link

williamnzella williamnzella

04-08-2020

from

1moles=iatom

Mole=mass÷avogardos

Where

Avogadro's= 6.02×10²³

So moles = 65.0÷6.02×10²³

Atoms of zinc = 391.6 ×10²³

Answer Link

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