| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| hclo4 acid or base | 0.23 | 0.2 | 3028 | 27 | 18 |
| hclo4 | 0.74 | 0.5 | 8706 | 2 | 5 |
| acid | 0.16 | 1 | 5610 | 23 | 4 |
| or | 0.06 | 0.3 | 7771 | 6 | 2 |
| base | 0.8 | 1 | 1748 | 35 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| hclo4 acid or base | 1.3 | 0.7 | 1828 | 52 |
| hclo4 acid or base strong or weak | 1.91 | 0.3 | 7704 | 62 |
| hclo4 acid or base or salt | 1.82 | 1 | 3780 | 30 |
| is hclo4 a strong acid or base | 1.75 | 0.9 | 4729 | 50 |
| what is the conjugate base of the acid hclo4 | 0.63 | 0.1 | 7878 | 41 |
| is hclo4 bronsted lowry base or acid | 1.72 | 0.2 | 2206 | 80 |
| hclo3 acid or base strong or weak | 1.26 | 0.7 | 1995 | 27 |
| hclo acid or base strong or weak | 1.38 | 0.2 | 7254 | 70 |
| hclo4 weak or strong | 0.53 | 0.7 | 7424 | 70 |
| hclo4 is a strong acid | 1.06 | 0.6 | 861 | 40 |
| the compound hclo4 is a weak acid | 1.4 | 0.1 | 1570 | 90 |
| hclo4 base or acid | 1.99 | 0.2 | 8739 | 78 |
| is hclo4 a strong base | 0.52 | 0.5 | 744 | 44 |
| which acid is stronger hclo4 or hclo | 0.93 | 0.6 | 5464 | 54 |
