Give the solubility product?

👨🏻‍🏫 學術台化學

[匿名]

2015-11-11 6:31 pm

Give the solubility product constant expression for BaSO4.

BaSO3(s) ⇌ Ba^2(aq) +SO4^-2(aq)

(btw in SO4^ the 2 is a negative)

thank you

回答 (1)

Trevor H

2015-11-11 6:36 pm

Ksp of BaSO4 :
Ksp = [Ba 2+] [[SO4 2-]
Because from the dissociation equation [Ba2+ ] = [SO4 2-] = [BaSO4]
you can say
Ksp BaSO4 = [BaSO4]²

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