Generally around 1 to 3.
1,2or 3. 14 is a strong alkali
pH of a strong acid would be '1' or '2' pH of a weak acid would be '5' or '6' . NB 'pH' is a logarithmic scale of the hydrogen ion content of a substance. The small/bigger the number, the greater/lesser the hydrogen ion content.
Yes In theory, you could have a very weak solution of a strong acid and a stong solution of a weak acid and they would have the same pH.
A strong acid is usually of pH 1-3
strong acids
1,2or 3. 14 is a strong alkali
yes a strong acid would have a lower ph level
pH of a strong acid would be '1' or '2' pH of a weak acid would be '5' or '6' . NB 'pH' is a logarithmic scale of the hydrogen ion content of a substance. The small/bigger the number, the greater/lesser the hydrogen ion content.
your but maybe
Yes In theory, you could have a very weak solution of a strong acid and a stong solution of a weak acid and they would have the same pH.
The final pH of the mixture will depend on how much of the strong acid you add. The initial amount of acid will neutralize the alkaline solution, and if there is enough of the strong acid, the final pH will then become acidic, i.e. pH < 7.
A strong acid is usually of pH 1-3
strong acids
A strong acid will have a low pH and a strong base will have a high pH.
pH is not a measure of how strong an acid is, it is a measure of how acidic or basic a solution is. This depends on both the strength of the acid/base and how much is dissolved in a given amount of water. Any acid will produce a pH below 7, and a strong acid will usually produce a very low pH, but again, that depends on the concentration. However, a pH of 0-3 would be considered a strong acid. Yet concentrated glacial acetic acid although very corrosive and strong would not have a pH this low.
A number less than a pH of 4 indicates a strong acid.
The pH will depend on the concentration of the acid, not on whether it is strong or weak.