What concentration of SO3^2 - is in equilibrium with Ag2SO3 (s) and 3.6010^-3 M Ag? The ksp of Ag2SO3 is 1.510^-14

Question

Abdiel Summers

Chemistry

6 July, 10:34

What concentration of SO3^2 - is in equilibrium with Ag2SO3 (s) and 3.6010^-3 M Ag? The ksp of Ag2SO3 is 1.510^-14

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Stephen Price · Answer 1

Ag₂SO₃ ⇔ 2Ag⁺ + SO₃²⁻

Ksp = [Ag⁺]²[SO₃²⁻]

[SO₃²⁻] = x

1.5*10⁻¹⁴ = (3.6*10⁻³) ² * x

1.5*10⁻¹⁴ = 12.96*10⁻⁶ * x

x = 1.5*10⁻¹⁴/12.96*10⁻⁶

x=0.12*10⁻⁸=1.2*10⁻⁹M

What concentration of SO3^2 - is in equilibrium with Ag2SO3 (s) and 3.60*10^-3 M Ag? The ksp of Ag2SO3 is 1.5*10^-14

What concentration of SO3^2 - is in equilibrium with Ag2SO3 (s) and 3.6010^-3 M Ag? The ksp of Ag2SO3 is 1.510^-14