| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| virial coefficient formula | 1.37 | 1 | 9585 | 72 | 26 |
| virial | 1.24 | 0.1 | 5877 | 76 | 6 |
| coefficient | 1.79 | 0.5 | 5604 | 48 | 11 |
| formula | 1.97 | 0.4 | 1110 | 17 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| virial coefficient formula | 1.14 | 0.6 | 7722 | 63 |
| viral coefficient formula | 1.55 | 0.3 | 5618 | 75 |
| second virial coefficient formula | 1.36 | 0.4 | 336 | 60 |
