Asked by jay

A compound contains 14.5 g of magnesium and 3.5 g of oxygen. What is the mass percent of oxygen in the compound?

11 years ago

Answered by DrBob222

(mass O/total mass)*100 = ?

11 years ago

Answered by ANNN

19.44

10 years ago

Answered by SaraK

19.44%

8 years ago

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