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Calculate Oxidation Numbers

6. Chemical Quantities & Aqueous Reactions / Calculate Oxidation Numbers / 문제 1

문제 1

Determine the oxidation state of each element in WO₄^2– ion.

A

W = +8; O = –8

B

W = +8; O = –4

C

W = +4; O = –2

D

W = +6; O = –2