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siniylev [52]
3 years ago
15

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

Chemistry
2 answers:
DanielleElmas [232]3 years ago
8 0

Answer:

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

moles=weight/molecular wt

hope u understandmark me as branliest

Marat540 [252]3 years ago
8 0
Mg(OH)2=24+(16+1)2=24+34=58g
Molecules =mass/relative formula mass
=1.379molecules

Please mark as brainliest
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