LynToyoycing LynToyoycing

24-11-2016
Chemistry

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What is the oxidation number of P in PF6^-

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syed514 syed514

25-11-2016

F can only have oxidation number of -1
The overall compound has an oxidation number of -1
You have 6 Fs, so 6(-1) = -6
charge from F
X = oxidation number of P
x + (-6) = -1
solve for
x = +5

Answer Link

crisvinl65 crisvinl65

22-09-2019

Answer:

The answer is: +5.

Explanation:

PF6 ^ - >>> P (+5) F (-1) 6-

Element: P F

Oxidation Number: +5 -1

The answer is: +5.

Answer Link

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