Which of the following methods can be used to monitor the endpoint of a titratio
Practice Questions
Q1
Which of the following methods can be used to monitor the endpoint of a titration?
pH meter
Visual color change
Conductivity measurement
All of the above
Questions & Step-by-Step Solutions
Which of the following methods can be used to monitor the endpoint of a titration?
Step 1: Understand what a titration is. A titration is a method used in chemistry to determine the concentration of a solution by adding a solution of known concentration until a reaction is complete.
Step 2: Learn about the endpoint of a titration. The endpoint is the point at which the reaction is complete, and it is often indicated by a change in some measurable property.
Step 3: Identify the methods to monitor the endpoint. There are several ways to monitor the endpoint of a titration:
Step 4: Method 1 - pH meter: A pH meter measures the acidity or basicity of the solution. When the endpoint is reached, the pH will change significantly.
Step 5: Method 2 - Visual color change: Some titrations use indicators that change color when the endpoint is reached. You can visually see this change.
Step 6: Method 3 - Conductivity measurement: Conductivity measures how well the solution conducts electricity. The conductivity can change at the endpoint, indicating the reaction is complete.
Step 7: Conclusion: All these methods (pH meter, visual color change, and conductivity measurement) can be used to monitor the endpoint of a titration.
