In: Chemistry
Complete the following table of data for Ba(NO3)2. (Assume the density of water is 1.00 g/mL.)
|
T(C) |
Solubility (g/100. g) | Concentration (M) | Ksp | DeltaG (kJ/mol) |
| 37 | 14.1 | 0.539 | ||
| 43 | 15.8 | 0.605 | ||
| 49 | 17.6 | 0.673 | ||
| 55 | 19.5 | 0.746 | ||
| 61 | 21.5 | 0.823 | ||
| 67 | 23.5 | 0.899 | ||
| 73 | 25.6 | 0.979 | ||
Use a graph of ?G vs. T to determine the
following. (Enter your answers to three significant figures.)
What is the value of ?H for the system?
What is the value of ?S for the system?