A blank in Mohr Titration is a solution containing all the reagents except for the analyte. This is used as a reference point for the titration process and is necessary for accurate results.
A blank is necessary in Mohr Titration because it helps to account for any impurities or contaminants in the reagents or equipment used. It also allows for a more precise determination of the endpoint of the titration.
A blank is prepared by mixing all the reagents except for the analyte in the same proportions as in the actual titration. This solution is then used as a reference to determine the amount of titrant needed for the titration.
The purpose of a blank correction in Mohr Titration is to subtract any readings or volumes associated with the blank from the final titration results. This ensures that the final results are accurate and only reflect the amount of analyte present in the sample.
No, a blank should not be skipped in Mohr Titration as it is a crucial step in the process and helps to eliminate any errors or inaccuracies. Skipping the blank can lead to incorrect results and affect the overall validity of the titration.