di3rod3rialastoS di3rod3rialastoS

30-05-2016
Chemistry

contestada

What is the oxidation number of sulfur in Na2S2O3?
(1) -1 (3) +6
(2) +2 (4) +4

Respuesta :

Willchemistry Willchemistry

31-05-2016

Na (sodium) = +1

O ( Oxygen) = - 2

S ( Sufur) = + 2

Answer (2)

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