Unformatted text preview: between K sp and s takes a different form, but the principle remains the same. • Common Ion Effect - if there is a preexisting concentration of one of the ions of a compound in solution, the solubility of the compound in that solution decreases. Chapter 17 • ΔH – enthalpy change o NegativeΔH tends to make reaction spontaneous • ΔS – entropy change o Positive ΔS tends to make reaction spontaneous • ΔG – free energy change o Negative ΔG guarantees a spontaneous reaction •...
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This note was uploaded on 11/16/2011 for the course CHEM 127 taught by Professor Wicholm during the Spring '08 term at UConn.
- Spring '08