by Dane Miller
Here is a quick analysis of bottle drinking pH plotted with seaborn. I started by looking up cited material on documenting bottle water pH analysis (see chart below). With my analysis converted the pH for each brand to H+ and OH-.
| Brands | pH | [H+]aq mol-1 | [OH-]aq mol-1 |
| Coca-Cola | 2.24 | 0.0224 | 2.24E-13 |
| VitaminWater | 2.49 | 0.0249 | 2.49E-13 |
| Gatorade | 2.92 | 0.0292 | 2.92E-13 |
| Ozarka water | 5.16 | 0.0000516 | 5.16E-09 |
| Aquafina | 5.63 | 0.0000563 | 5.63E-09 |
| Dasnia | 5.72 | 0.0000572 | 5.72E-09 |
| Nestle Pure Life | 6.24 | 0.00000624 | 6.24E-08 |
| Evian | 6.89 | 0.00000689 | 6.89E-08 |
| Fiji | 6.9 | 0.0000069 | 0.000000069 |
| Smart Water | 6.91 | 0.00000691 | 6.91E-08 |
| Houston Tap Water | 7.29 | 0.000000729 | 0.000000729 |
| Pasadena Tap Water | 7.58 | 0.000000758 | 0.000000758 |
| Evamor | 8.78 | 8.78E-08 | 0.00000878 |
| Essentia | 10.38 | 1.038E-09 | 0.001038 |
Here is the article if you would like more information: http://jdh.adha.org/content/89/suppl_2/6.full.pdf
Plotting the [H+]aq mol-1 and [OH-]aq mol-1 with pH show us a clearer picture of the relationship between pH and H/OH. When the pH values are high are associated with OH values and low pH values are associated with H values.
H: Hydrogen ion concentration
OH: Hydroxide ion concentration
pH and [H+] – Hydrogen
pH and [OH-] Hydroxide
