Woodsydal9968 Woodsydal9968

04-04-2018
Chemistry

contestada

What is the oxidation number of sulfur in na2s2o3?

1.

ï¿¼

â1

2.

ï¿¼

+2

3.

ï¿¼

+6

4.

ï¿¼

+4?

Respuesta :

WaleMaths WaleMaths

05-04-2018

Na₂S₂O₃

(+1 × 2) + (2 × x) + (-2 × 3) = 0

2+2x-6 = 0

2x-4 = 0

2x = 4

x = 4/2

x = +2....

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