Agreed with your correspondent.
a pH = 14 is very weakly acidic ( in extremis). A solution with this pH is usually referred to as strongly alkaline.
Water does, as it has a pH of 7. It's also the most "acidic" base
The pH level for acetic acid is 3... The pH level for acetic acid is 3...
The highest pH an acid can have is just below 7.
The pH level of pure phosphoric acid is typically around 2.8.
Hydrochloric acid is found in the stomach and has a pH of 1 or 2.
Water does, as it has a pH of 7. It's also the most "acidic" base
The highest ever recording was 4.9 i think in EuropeAnswer:Normal rain has a pH of 5.5 to 4.5. Acid rain has pH of anything less than 4.5 and reaches its strongest (lowest pH) value at about a pH of 2.The highest pH for acid rain (the weakest acid rain) would be at the lower value of normal rain water.
The pH level for acetic acid is 3... The pH level for acetic acid is 3...
The highest pH an acid can have is just below 7.
Acids have a low pH number. Acid pH is from 1 to 6 pH = 7 is neutral /water Alkaline pH is from 8 to 14 'pH' is the science symbol for ' the negative logarithm, to the base ten, of the Hydrogen ion concentration'.
The pH level of pure phosphoric acid is typically around 2.8.
Hydrochloric acid is found in the stomach and has a pH of 1 or 2.
The pH value of an acid depends on its concentration.
The pH of hydrochloric acid has a pH of 2.
The pH level of hydrochloric acid is typically around 0 to 1, making it a strong acid.
pH 1 Hydrochloric Acid is also in your stomach
A Strong Acid has a pH = to 0, 1, or 2. A Weak Acid has a pH = to 3,4,5 or 6. Numerically the greater the number , then the weaker the acid. pH = 7 is water (neutrality). pH = 8 to 14 are alkaline, becoming more strongly alkaline with the greater the numerical value.