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General chemistry 2 chapter homework, Assignments of Chemistry

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Typology: Assignments

2020/2021

Uploaded on 05/25/2021

calvin-forde
calvin-forde 🇺🇸

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Chapter 15 Part 1
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  • Chapter 15 Part
  • Chapter 15 part
Chapter 15 Part 1 Writing a solubility product (Ksp) expression eo QUESTION Complete the following solubility constant expression for Ag,CrO,4. As Ag,CrO, dissolves it will break up into Ag. cations and croz7 anions. In a saturated solution, the last bit of undissolved Ag,CrO, will be in equilibrium with the dissolved ions: + + 2- Ag,CrO4(s) = 2 Ag (aq) +CrO4 (aq) The equilibrium concentration of the dissolved ions will be determined by the equilibrium constant expression: There's no Ag,CrO, in this expression because Ag,CrO, is present as a pure > om meee K,,=LA8 ] [croj ] solid. Its concentration cannot change.