joviebaguiwan joviebaguiwan

15-07-2020
Chemistry

contestada

How many molecules are there in 80.0g of Mg (OH)2?

Respuesta :

rajulapatidevika rajulapatidevika

15-07-2020

Answer:

8o/58*6*10power23 gives u the answer. molecules=moles*avagadrono

moles=weight/molecular wt

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15-07-2020

Mg(OH)2=24+(16+1)2=24+34=58g
Molecules =mass/relative formula mass
=1.379molecules

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