In conductometry, an essential instrument for measuring the electrical conductivity of solutions is a conductivity cell, also known as a conductometric cell or conductivity probe. It consists of electrodes, typically made of inert materials like platinum or graphite, which are immersed in the solution to be analyzed. These electrodes connect to a conductivity meter, which … Read more
Dichrometry is an analytical method that quantitatively determines reducing agents in a sample using a dichromate solution as the titrant. Conduct the titration until you reach a specific endpoint, often signaled by a color change. In this note, we will explore the principles, procedures, and applications of dichrometry, particularly in titration with potassium iodate. 1. … Read more
Bromometry is an analytical method that involves the quantitative determination of substances in a sample by using bromine as the titrant. In this note, we will explore the principles, procedures, and applications of bromometry. 1. Principles of Bromometry Bromine as a Redox Indicator Bromine (Br₂) serves as a powerful redox indicator in bromometry due to … Read more
Iodometry is an analytical method that quantitatively determines oxidizing agents in a sample using iodine as the titrant. In this note, we will explore iodometry’s principles, procedures, and applications. 1. Principles of Iodometry Iodine as a Redox Indicator: Iodometry employs iodine (I₂) as a redox indicator because it readily undergoes reduction in redox reactions. It … Read more
Cerimetry is an analytical technique that relies on the measurement of cerium(IV) ions’ concentration in a solution. In this detailed note, we will explore cerimetry’s principles, procedures, and applications. 1. Principles of Cerimetry Cerium as an Oxidizing Agent: Cerium(IV) ions (Ce⁴⁺) are a strong oxidizing agent. Cerimetry is based on the redox reaction between cerium(IV) … Read more
Redox titrations, also known as oxidation-reduction titrations, find extensive use in chemistry as a versatile class of analytical techniques. They involve the transfer of electrons between reactants and are essential for determining the concentration of various substances. This detailed note explores redox titrations’ principles, types, and applications. 1. Direct Redox Titrations Chemists widely employ direct … Read more
Oxidation and reduction are fundamental concepts in chemistry that describe the transfer of electrons between substances. These processes are vital in various chemical reactions, from combustion to biological processes. This comprehensive overview explores the key principles, definitions, and real-world applications of oxidation and reduction. 1. Definition of Oxidation and Reduction Oxidation: Oxidation is a chemical … Read more
Redox titrations, also known as oxidation-reduction titrations, play a fundamental role in chemistry for determining the concentration of a substance by measuring the volume or concentration of a redox titrant required to react with it. This comprehensive overview explores the principles, types, applications, and key components of redox titrations. 1. Introduction to Redox Titrations Principles: … Read more
