edwardsjadrinae3528 edwardsjadrinae3528

17-02-2022
Chemistry

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

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olawalebusola762 olawalebusola762

17-02-2022

Answer:

n=mass/molar mass

molar mass=16x2=32

mass=45g

n=45/32

n=1.4 mol

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