JesusFromDa713 JesusFromDa713

17-06-2020
Chemistry

contestada

How many moles are in 42.9 g of Fe2O4

Respuesta :

barakaodoyo5 barakaodoyo5

23-06-2020

Answer:

0.24375moles

Explanation:

Moles=mass/moler mass

Fe-56

O-16

(56×2)+(16×4)

=176

42.9÷176=0.24375moles

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