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5. Molecules and Compounds
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Problem 33
5. Molecules and Compounds
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5. Molecules and Compounds / Polyatomic Ions / Problem 15
Problem 15
Which of the following is the formula for permanganate?
A
C
2
O
4
2-
B
CrO
4
2-
C
MnO
4
-
D
CO
3
2-
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