Found 39 Articles for Other Topics

Properties of Beryllium and Lithium

Praveen Varghese Thomas
Updated on 24-Apr-2024 15:57:44

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Introduction Beryllium and Lithium are different from by the means of physical and chemical properties. The main difference between them is, Beryllium is diamagnetic and exists in white grey colour, whereas Lithium is paramagnetic and exists in silvery grey metal. They form two different kinds of cations of divalent and monovalent. What is Beryllium? Beryllium is an alkaline earth metal with atomic number of 4. It can be represented with the chemical symbol of Be. In this universe, it is considered one of the rarest chemical elements. It has a white-grey colour. Figure 1 − Atomic structure of Lithium ... Read More

Process of the Shift in Equilibrium Experiment

Praveen Varghese Thomas
Updated on 16-Apr-2024 13:07:45

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Introduction The shift in the state of equilibrium is noticed when, the system is disturbed. However, the experiment for the Shift in Equilibrium is conducted in the laboratory under controlled conditions. Le Chatelier's Principle states the concepts of shifting of equilibrium, is associated with equilibrium constant. The shift of equilibrium in the reaction is quite effective on the state of equilibrium. The shifting of reaction direction can be predicted accordingly. Le Chatelier's principle In a chemical reaction, the state of chemical equilibrium can be changed by making a change in the reaction conditions. The shift in the state of equilibrium ... Read More

Preparation of Standard Solution of Sodium Carbonate

Praveen Varghese Thomas
Updated on 10-Apr-2024 14:28:03

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Introduction The solution of $\mathrm{Na_{2}CO_{3}}$ is prepared from pure quality of chemicals with accurate concentration determines a procedure of standardisation. The solution refers to such a solution of accurately known concentration prepared from its preliminary standard. The primary standard must contain a higher purity level of chemical elements, higher solubility in water, and high molar mass. What is Sodium Carbonate? $\mathrm{Na_{2}CO_{3}}$ is greatly distributed in nature. It has many vital applications in different industries for various purposes. The compound is also known as soda ash and is widely applicable in the making process of soap detergent power as well. Aim ... Read More

Preparation of Standard Solution of Oxalic Acid

Praveen Varghese Thomas
Updated on 10-Apr-2024 14:32:45

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Introduction A standard unit of Oxalic acid is solution is used as primary standard solution in specific volume of solvent. It is prepared to use as primary standard substance. What is Oxalic acid? Oxalic acid is an organic product with the molecular formula of “2H2O4. Its IUPAC name is Ethanedioic acid. The product consists of dicarboxylic acid. It is a weak acid, exists in the white colour crystalline form. Figure 1 − Oxalic acid Oxalic acid gives colourless solution inwater. The molecular weight of Oxalic acid is 90.03g/mol. This product is stronger reducing agent than Acetic acid . The ... Read More

Preparation of Potassium Ferric Oxalate

Praveen Varghese Thomas
Updated on 10-Apr-2024 14:36:21

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Introduction Potassium Ferric Oxalate is is mostly found in form of crystal in the shaped of octahedral pattern. These crystals are found in light greenish colour. This chemical compound is derived by reacting Ferric sulphate and Barium Sulphate in presence of Oxalic acid. What is Potassium Ferric Oxalate? Potassium Ferric Oxalate is an inorganic chemical compound is found in the form of crystals salts. The lime green shaded crystals are produced in a laboratory by mixing of Ferric Oxalate and Barium Oxalate in presence of Oxalic acid. Figure 1 − Potassium Ferric Oxalate This chemical product is built with ... Read More

Preparation of Potash Alum

Praveen Varghese Thomas
Updated on 10-Apr-2024 14:38:00

58 Views

Introduction Potash Alum is identified by its octahedral shape, colourless, crystalline solid, and sour taste. The crystal of Potash Alum is widely used in several medical sectors to prepare antiseptics that can heal wounds and to stop bleeding quickly. The addition of diluted Sulfuric acid prevents hydrolysis of Potash Alum. What is Potash Alum? Potash Alum is determined as Potassium Aluminium Sulphate, which is a chemical substance encountered as dodecahydrate. The compound is referred to as double salt, can be utilized in medical and pharmaceutical industries across the world. The chemical formula of Potash Alum is written as $\mathrm{KAI(SO_{4})_{2}.12H_{2}O}$. The ... Read More

Preparation of P Nitroacetanilide

Praveen Varghese Thomas
Updated on 10-Apr-2024 14:47:45

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Introduction P-Nitroacetanilide contains Acetamido (-NHCOCH3) group in Acetanilide, is determined as the para and ortho directing for electrophiles. The compounds are mainly formed by nitration reaction of Acetanilide. The reaction results in mixture of p-Nitroacetanilide and o-Nitroacetanilide in crystalline shape. What is P-Nitroacetanilide? P-Nitroacetanilide is determined as the 4-Nitroacetanilide, exists in white-green or brown colour solid state. The density of p-Nitroacetanilide is 1.34 g/cm3. It is soluble in water at room temperature but insoluble in cold water. The melting point of the compound is 215°C (419°F or 488K) and the boiling point is 408.9°C (768.0°F or 682.0 K). Figure ... Read More

Preparation of Ferrous Ammonium Sulphate

Praveen Varghese Thomas
Updated on 10-Apr-2024 14:52:02

54 Views

Introduction Ferrous Ammonium Sulphate is an inorganic compound. It is mostly used in Analytical Chemistry. Its inhalation causes body irritation, harmful to nose and throat, as well as causes diarrhoea. It weighs around 1.86 g/cm3 in standard conditions. Mohr’s Salt solutions are slightly acidic in nature. Sulphuric acid prevents oxidation of Ferrous ions in the solution of Mohr’s Salt. What is Ferrous Ammonium Sulphate? Ferrous Ammonium Sulphate is also called Mohr’s Salt. It is used as a common laboratory reagent since it easily undergoes Crystallisation. Mohr’s Salt ' is commonly extracted from Mohrite mineral. Mohr’s salt belongs to the family ... Read More

Preparation of Aniline Yellow

Praveen Varghese Thomas
Updated on 10-Apr-2024 14:57:59

81 Views

Introduction Aniline Yellow is a derivative product of Azobenzene It. has appearance of orange colour in powder form. It was first prepared by C. Mene in 1861. In the year of 1864 it was commercialized as first Azo dye. It is slightly soluble in water and soluble in Ethanol, Benzene, and oil. It is a weak base and forms a salt with Mineral acids. What is Aniline Yellow? Aniline Yellow is called Aamino Azobenzene obtained by an easiest coupling reaction.of azo dye. This dye has no industrial significance due to acid sensitive nature. Figure1 − Chemical Formula of Aniline ... Read More

Process of Formulation Aldehydes

Praveen Varghese Thomas
Updated on 10-Apr-2024 15:04:49

39 Views

Introduction Process of formulation aldehydes are very important in organic chemistry which is made by bivalent bond in Carbon and Oxygen. Carbonyl compounds are two types, one is Aldehydes and the other one is Ketones. Carbonyl groups are those groups where Carbon and Hydrogen are connected, similarly, the compounds in which Carbon atoms are linked with two Carbon atoms known as Ketones. The Aldehyde group is defined as -CHO and Ketones are defined as CO. What Are Aldehydes? Figure 1 − Aldehydes Aldehydes are those composites where Carbon and Hydrogen are connected with Carbonyl groups whereas; Ketones are those ... Read More

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