| Keyword | CPC | PCC | Volume | Length string | Score |
|---|---|---|---|---|---|
| hcl and nitric acid | 0.17 | 0.2 | 931 | 19 | 34 |
| hcl + nitric acid | 0.46 | 0.1 | 8296 | 17 | 89 |
| is nitric acid stronger than hcl | 1.42 | 0.4 | 2762 | 32 | 56 |
| heating nitric acid and hcl | 1.03 | 0.7 | 3624 | 27 | 89 |
| what is hcl plus nitric acid | 0.55 | 0.8 | 2793 | 28 | 54 |
| nitric acid with hcl | 0.23 | 0.2 | 5240 | 20 | 100 |
| the formula for nitric acid is hcl | 1.99 | 0.9 | 3116 | 34 | 70 |
