Question

What Is Mohr Titration?

Answer 1

Hint: When a reaction reaches neutralisation, which is sometimes signalled by a colour change, titration is the steady addition of one solution with a known concentration (also called a titrant) to a known volume of an unknown concentration of another solution. Different types of titrations have different ions whose concentration is to be measured such as chloride ion concentrations.

Complete Step by Step Solution:
The process known as a Mohr titration involves titrating a particular solution with silver nitrate to measure the concentration of chloride ions in the solution. Silver chloride precipitates are created when silver nitrate solution is gradually added to the supplied solution. The titration process is meant to determine the concentration of an unknown ion or species in a solution. The big test for this process is if the equation for calculating the endpoint concentration (the concentration at which the endpoint reaction occurs) is linear concerning the known concentrations. In other words, if we know how much of an ion there is at one specific point, and we know how much of that ion there was before, then we can calculate how much of it is left after a certain amount. Mohr titration is one of the most widely-used titration methods in chemistry.

 It is used frequently as a means to determine the volume of a given solution. The concentration of chloride ions in the solution can be determined by taking the slope of the regression line, which is directly proportional to molarity. Mohr Titration employs an excess of strong acid and a strong base. A strong acid is added to a solution and a strong base is added to another solution with addition until each has completely reacted with its other half. The titration is used to determine the chloride ion concentration of a given solution by comparing it against the standard.

Note: To determine the concentration of chloride ions in a given solution, we need to make use of titration. We will measure the number of ions present in one chemical between two solutions with different concentrations. The values indicate what percentage of these molecules are present in each solution.