Homework Answers
plot lnKp vs 1/T
slope = -dHo/R
intercept = dSo/R
slope from graph = -8.2402
dHo = -(8.2402 x 8.314) = 68.51 J
intercept from graph = 45.047
dSo = 45.047 x 8.314 = 374.521 J/K
Data points
| 1/T | lnKp |
| 0.003356 | 39.502 |
| 0.003333 | 38.985 |
| 0.0025 | 18.072 |
| 0.002 | 5.22 |
| 0.00167 | -3.49 |
| 0.00143 | -9.78 |
| 0.00125 | -14.52 |
| 0.00111 | -18.214 |
| 0.001 | -21.155 |
Plot
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