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Quickly please‼️‼️‼️How many moles are in 45 grams of oxygen ?

Quickly please‼️‼️‼️How many moles are in 45 grams of oxygen ?
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20 votes
Quickly please‼️‼️‼️How many moles are in 45 grams of oxygen ?

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User Millie
by
7.9k points

1 Answer

4 votes

Answer:

n=mass/molar mass

molar mass=16x2=32

mass=45g

n=45/32

n=1.4 mol

answered
User Steven Yong
by
7.4k points
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