Around 11-14.
a pH of less than 7
A pH value greater than 10 represents a strong base. Strong bases have a high concentration of hydroxide ions and can be corrosive.
Strong acid = 1 pH ( or lower ) Strong base = 14 pH ( or higher ) Neutral solution = 7 pH
It is a very strong base
To calculate the pH of a strong acid solution, you can use the formula pH -logH, where H represents the concentration of hydrogen ions in the solution. For a strong acid, the concentration of hydrogen ions is equal to the concentration of the acid. Simply take the negative logarithm of the hydrogen ion concentration to find the pH value.
Zero is not considered neutral on the pH scale. The neutral point on the pH scale is 7, which represents a balance between acidity and alkalinity. A pH of 0 is highly acidic, while a pH of 14 is highly alkaline.
Based on the chart, substance A is the most acidic because it has a pH of 1, which is the lowest on the pH scale, indicating a strong acidic nature.
A strong acid will have a low pH and a strong base will have a high pH.
pH plays a crucial role in titration as it helps determine the endpoint of the reaction. The pH at the equivalence point depends on the acid-base reaction being titrated. For strong acid-strong base titrations, the pH at the equivalence point is 7; for weak acid-strong base titrations, the pH is greater than 7; and for weak base-strong acid titrations, the pH is less than 7. pH indicators can also be used to visually show the endpoint of the titration based on color change.
Bases run from 7.1 to 14 on the ph scale. A strong base would be in the 12-14 range. A 3ph is a relatively strong acid.
Neutrality is a pH=7,00.
Lowest pH, strong acids, then weak acids, then salts of strong acids and strong bases, then salts of weak acids and strong bases, then weak bases, then strong bases. All very confusing!