# How do you find the pH of a titration of a weak acid and a strong base?

## How do you find the pH of a titration of a weak acid and a strong base?

Therefore to get the pOH we plug the concentration of OH- into the equation pH=-log(1.5075\times 10-6) and get pOH=5.82. To get the pH we minus the pOH from 14. Find the pH after the addition of 26 mL of NaOH. This amount is greater then the moles of acid that is present.

What happens when a weak acid is titrated with a strong base?

In a weak base-strong acid titration, the acid and base will react to form an acidic solution. A conjugate acid will be produced during the titration, which then reacts with water to form hydronium ions. This results in a solution with a pH lower than 7.

What is the pH at the equivalence point of a weak acid strong base titration?

POINT OF EMPHASIS : The equivalence point for a weak acid-strong base titration has a pH > 7.00. For a strong acid-weak base or weak acid-strong base titration, the pH will change rapidly at the very beginning and then have a gradual slope until near the equivalence point.

### When a strong acid is titrated with a strong base The end point is the point of?

In a strong acid-strong base titration, the acid and base will react to form a neutral solution. At the equivalence point of the reaction, hydronium (H+) and hydroxide (OH-) ions will react to form water, leading to a pH of 7. This is true of all strong acid-strong base titrations.

What is the relationship between the strength of the weak acid and the pH of the solution at the equivalence point?

There is no relationship between the strength of the acid and the pH at the equivalence point. The weaker the acid, the higher the pH at the equivalence point.

When strong acid is titrated against strong base the end point of titration is the point of?

#### When a strong acid is titrated with a strong base?

Strong Acid-Strong Base Titrations. A strong acid will react with a strong base to form a neutral (pH = 7) solution.

How do you calculate the initial pH of a weak acid?

The procedure for calculating the pH of a solution of a weak base is similar to that of the weak acid in the sample problem. However, the variable x will represent the concentration of the hydroxide ion. The pH is found by taking the negative logarithm to get the pOH, followed by subtracting from 14 to get the pH.

What is the end point of a titration?

At the equivalence point of a titration, an exactly equivalent amount of titrant has been added to the sample. The experimental point at which the completion of the reaction is marked by some signal is called the end point.

## What is the pH at the equivalence point of a strong acid-strong base titration?

7
In a strong acid-strong base titration, the acid and base will react to form a neutral solution. At the equivalence point of the reaction, hydronium (H+) and hydroxide (OH-) ions will react to form water, leading to a pH of 7.