82,765 views
25 votes
25 votes
One mole of potassium permanganate kmno4 contains grams of oxygen.

User Leonard Michalas
by
3.5k points

1 Answer

18 votes
18 votes

1 mol KMnO₄ contains 4 mol O, which has a molar mass of about 15.999 g/mol. Then the mass of O in the sample is

(4 mol) (15.999 g/mol) ≈ 63.996 g

User Riadhluke
by
2.3k points