| Ca(NO3)2 (g) | Element | Equation | R2 | Rate of change |
| 150 | K | y = −0.0005x2 + 0.0128x + 11.886 | 0.5812 | −0.0010 |
| 60 |
| y = −0.0008x2 + 0.0675x + 9.9453 | 0.5725 | −0.0016 |
| 100 |
| y = −0.0012x2 + 0.0874x + 11.432 | 0.2200 | −0.0024 |
| 0 |
| y = −0.0003x2 + 0.0548x + 7.5946 | 0.7001 | −0.0006 |
| 150 | Na | y = 0.0009x2 − 0.1224x + 9.8904 | 0.8045 | 0.0018 |
| 100 |
| y = −0.0007x2 + 0.0092x + 8.321 | 0.6349 | −0.0014 |
| 60 |
| y = 0.0006x2 − 0.0421x + 6.3371 | 0.3789 | 0.0012 |
| 0 |
| y = 0.0011x2 − 0.048x + 3.2754 | 0.9363 | 0.0022 |
| 150 | EC | y = −0.0036x + 12.257 | 0.3778 | −0.0036 |
| 100 |
| y = 0.0011x + 9.3748 | 0.0105 | 0.0011 |
| 60 |
| y = 0.0155x + 6.2097 | 0.444 | 0.0155 |
| 0 |
| y = 0.0052x + 3.191 | 0.6531 | 0.0052 |
| 0 | pH | y = −0.0017x + 6.4223 | 0.3701 | −0.0017 |
| 60 |
| y = 0.0007x + 6.0432 | 0.1205 | 0.00070 |
| 100 |
| y = −0.002x + 6.0741 | 0.3917 | −0.0020 |
| 150 |
| y = −8E−05x + 5.8804 | 0.0057 | −8E−050 |