bascolocanela bascolocanela

22-04-2020
Biology

contestada

How many moles of zinc are in 25.00 g Zn?

Respuesta :

edwardkaddo25 edwardkaddo25

24-04-2020

Answer:

0.3823 mol

Explanation:

Mass m (Zn)=25g

Molar mass M(Zn) =65.38gmol

n(Zn) = m/M

=25g /65.38gmol

= 0.3823 mol

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