What concentration of so32 - is in equilibrium with ag2so3 (s) and 2.60 * 10-3 m ag? the ksp of ag2so3 can be found here?

Question

Chemistry

Raiden

21 January, 01:38

What concentration of so32 - is in equilibrium with ag2so3 (s) and 2.60 * 10-3 m ag? the ksp of ag2so3 can be found here?

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Nevaeh Mckay · Answer 1

When the Ksp of Ag2SO3 is 1.5 x 10^-14

and when the reaction equation is:

Ag2SO3 ↔ 2Ag + (aq) + SO3 - - (aq)

so,

Ksp = [Ag+]^2 * [SO3--]

by substitution:

1.5 10^-14 = (2.6 x 10^-3) ^2 * [SO3--]

∴ [SO3--] = 2.2 x10^-9