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CH 223 Exam 1
CH 12-14
| Term | Definition |
|---|---|
| zero order diff equation | [A]t = [A]0 -kt |
| first order diff equation | [A]t = [A]0 e^-kt |
| second order diff equation | 1/[A]t = 1/[A]0 +kt |
| zero order integrated rate law | [A]0 / 2k |
| first order integrated rate law | ln(2) / k |
| second order integrated rate law | 1/k[A]0 |
| Arrhenius equation | k = A * e^-RT |
| gibbs free energy | deltaG = deltaH - deltaTS |
| rate order | rate = k[A]^x[B]^y |
| H (+) S (-) | G (+) = nonspontaneous |
| H (-) S (+) | G (-) = spontaneous |
| H (-) S (-) | G (- or +) low temp - spontaneous high temp - nonspontaneous |
| H (+) S (+) | G (- or +) low temp - nonspontaneous high temp - spontaneous |