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Chemistry 19 Online
OpenStudy (yrivers36):

How many moles of O are in 23 grams of O? With work please

OpenStudy (jarred12):

Oxygen's molar mass is 15.9994 g/mol, if you divide the 23 grams of Oxygen by 15.9994g/mol, the gram units will cancel out and you are left with moles, in this case 23/15.9994= 1.438 moles of O

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