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....

Answer Link

Otras preguntas

The volume of a cylinder with height to radius ratio of 4:1 is 108 pie centimeters cubed. Find the radius and height of the cylinder.

What is the complete predicate of the following sentence?sharon and Jason went for a walk then a bike ride

if log28 = log4 +logx what is the value of x

Description of what is an ecosystem

if log28 = log4 +logx what is the value of x

The frequency of violet light is 7.5x10 to the 14th power hertz. What is the wavelength?

Write each decimals as a fractions or a mixed number. 26.3 and 7.104 >> help <

Decrease £120 by 45%

What does an acid+base make

Shandra's cat is 23.4 cm tall and 38 cm long. Express these lenghts in metres and in millimetres. Someone help me , I really need it for tomorrow and please exp