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Qualitative Analysis of Cations

The precipitation method can be used for qualitative analysis of cations that are soluble in water.

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Analytical Chemistry|Chemistry

IUPAC Nomenclature of Inorganic Compounds

IUPAC nomenclature is the universally recognized chemical nomenclature presented by the International Union of Pure and Applied Chemistry (IUPAC). This article is intended to explain the IUPAC Nomenclature of Inorganic Compounds with examples.

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Inorganic Chemistry|Chemistry

Chemistry of Nitrogen

The element nitrogen is a p-block element that belongs to the 15th group of the periodic table. This article is an in depth discussion of Chemistry of Nitrogen.

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General Chemistry|Chemistry|Inorganic Chemistry

Quantum Numbers - Principle, Azimuthal, Magnetic and Spin Quantum Numbers

According to the quantum theory, there are four quantum numbers that can describe the movements and trajectories of each electron in an atom.

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General Chemistry|Chemistry

Electron Configuration

Electron configuration is a standard notation that describes the distribution of electrons that are present in the shells, subshells, and the orbitals of an atom.

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General Chemistry|Chemistry

Reactions of S Block Elements - Reactions of Group 2 Elements

Group 2 elements are less reactive than the group 1 elements. This article discusses the reactions of group 2 elements.

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Inorganic Chemistry|Chemistry|General Chemistry

Reactions of S Block Elements - Reactions of Group 1 Elements

Due to their lower 1st ionization energy group 1 elements are highly reactive than the group 2. This article discusses the reactions of group 1 elements.

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Inorganic Chemistry|Chemistry|General Chemistry

Properties of S Block Elements

S block elements show definite trends and properties. This article discuss Properties of S Block Elements such as atomic size, reactivity, electronegativity.

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Inorganic Chemistry|Chemistry|General Chemistry

S Block Elements in the Periodic Table

The elements in 1 and 2 groups of the periodic table belong to s block elements. There are seven alkali metals and seven alkali earth metals.

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Inorganic Chemistry|Chemistry|General Chemistry

What Are The Isotopes?

Isotopes can be defined as the nuclides of a particular element that have different mass numbers.

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General Chemistry|Chemistry

Atomic Number and Mass Number of an Atom

The atomic number of a nuclide (atom) is equal to the number of protons present in the nucleus of the atom.

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General Chemistry|Chemistry

What is the Miller Index?

Miller index is a notation system that describes the size and the direction of planes of atoms/crystal plane in a crystal.

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Properties of Matter|Chemistry|Physics

Bragg's Law

Bragg's law is a simplistic model that has been developed to study crystal structures.

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Physics|Chemistry|Properties of Matter

Kjeldhal Method - A Method for Analyzing the Nitrogen Content

The Kjeldhal method is an analytical technique that is used to analyze the Nitrogen content of a sample.

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Analytical Chemistry|Chemistry

EDTA Titration with an Auxiliary Complexing Agent

The auxiliary complexing agent is a complexing agent which is also complexing with the metal ion, less strong than EDTA.

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Analytical Chemistry|Chemistry|General Chemistry

EDTA Titration Curves

In complexometric titrations with EDTA, the EDTA titration curve is plotted pM vs the volume of the titrant added

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Analytical Chemistry|Chemistry|General Chemistry

EDTA Titrations - Concepts, Explanation, and Examples

Because EDTA Is a good chelating agent, EDTA titrations are widely used for identifying unknown metal ion concentrations in solutions.

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Analytical Chemistry|Chemistry|Equilibrium Chemistry|General Chemistry

Complexometric Titrations (Chelatometry) - Principles and Examples

Titration methods are used to determine an unknown concentration of a substance. This article discusses complexometric titrations.

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Analytical Chemistry|Chemistry|Equilibrium Chemistry|General Chemistry

How to Calculate the Hardness of Water by EDTA Titration

In general definition, the hardness of water is described as a measurement of the capacity of water to precipitate soap.

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Analytical Chemistry|Chemistry|General Chemistry

Material Balance of a Chemical Engineering Process

Material balance or mass balance is the calculation of the amount of each component at the inputs and outputs in every process step.

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Industrial Chemistry|Chemistry

Dissolved Oxygen (DO) of Natural Water Bodies - How to Measure Dissolved Oxygen of Water

Dissolved oxygen analysis is a fundamental test in water pollution evaluation and waste treatment process control.

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Analytical Chemistry|Chemistry|General Chemistry

Dissociation Constant

The dissociation constant is a type of equilibrium constant that is used in chemical equilibrium systems of the dissociation of weak acids and bases.

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Equilibrium Chemistry|Analytical Chemistry|Chemical Thermodynamics|Chemistry

Calculate pH of Acids and Bases – How to Calculate the pH of Acids and Bases Accurately

This article discusses a more accurate method to calculate the pH and ion concentrations of acids and bases.

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Equilibrium Chemistry|Analytical Chemistry|Chemistry|General Chemistry

Acids and Bases (Acid-Base Equilibria) - Strong Acids and Bases, Weak Acids and Bases, and pH Calculations

Acids and bases can be simply explained according to their ability to donate H+ or OH- ions. There are few theories that describe what acids and bases are.

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Equilibrium Chemistry|Analytical Chemistry|Chemistry|General Chemistry

What is Process Development? - Objectives and Steps of Process development

Process development includes the development part of a process and the maintenance part. There are three main objectives of process development.

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Industrial Chemistry|Chemistry

Introduction to Process, Process Unit, and Unit Operation

A manufacturing process consists of individual processing units. The individual processes happening in each individual process unit are called “Unit operation”.

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Industrial Chemistry|Chemistry

Colloidal Systems - What are Colloidal Solutions?

A colloidal system is a homogeneous non-crystalline system consisting of large molecules or ultra-microscopic particles (1-1000nm).

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Nano Chemistry|Chemistry

Chemical Reactors - Common Types of Chemical Reactors Used in Industries

A chemical reactor is an enclosed volume where a chemical reaction occurs in a chemical process.

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Industrial Chemistry|Chemistry

How to Measure pH in Water

pH value is a measurement of H+ ions in a medium. This article describes the experimental way of How to Measure pH in Water.

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Analytical Chemistry|Chemistry|Equilibrium Chemistry|General Chemistry

Determination of the Ion Concentration in a Natural Rubber Latex Sample

This article is a guide for determining the ion concentration in a natural rubber latex sample.

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Rubber Technology|Analytical Chemistry|Polymer Science and Technology

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