| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| gas constant for mmhg | 1.19 | 0.5 | 9364 | 46 | 21 |
| gas | 1.66 | 0.9 | 8354 | 6 | 3 |
| constant | 0.07 | 0.9 | 1936 | 15 | 8 |
| for | 0.8 | 0.8 | 9449 | 39 | 3 |
| mmhg | 0.36 | 0.7 | 2706 | 50 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| gas constant for mmhg | 1.11 | 0.6 | 6772 | 100 |
