
Investigating the Effect of Temperature on the Rate of Reaction Between Hydrochloric Acid (HCl) and Calcium Carbonate (CaCO3)
Introduction The study of reaction rates is a fundamental aspect of chemistry, providing insight into the factors that influence how quickly chemical reactions proceed. ...

P-CH³C⁶H⁴COOH + HNO³/H²SO⁴
Introduction This essay explores the organic chemical reaction involving p-toluic acid (P-CH³C⁶H⁴COOH) with a nitrating mixture of nitric acid (HNO³) and sulfuric acid (H²SO⁴). ...

Introduction of Thin Layer Chromatography of Analgesic Drugs
Introduction Thin Layer Chromatography (TLC) is a fundamental analytical technique widely employed in chemical engineering and pharmaceutical sciences for separating and identifying components in ...

The Role of Spectroscopic Techniques in Chemical Analysis: EDXRF, ICP-MS, and XRD
Introduction Spectroscopic techniques are fundamental tools in modern chemistry, enabling scientists to investigate the composition, structure, and properties of materials at atomic and molecular ...

Comparison of the Scale Involved (Masses, Volumes) in the Industrial Preparation of Aspirin
Introduction Aspirin, chemically known as acetylsalicylic acid, is one of the most widely used pharmaceuticals globally, valued for its analgesic, antipyretic, and anti-inflammatory properties. ...

Utilising Spectroscopic Methods to Identify Compound II in a Pharmaceutical Dosage Form
Introduction This essay aims to explain how spectroscopic methods, as covered in the chemistry for biological sciences module, can be employed to identify the ...

Applications of the Daniel Cell
Introduction This essay explores the applications of the Daniel cell, a foundational electrochemical cell in the field of chemistry, developed in 1836 by John ...

Practical Write-Up on the Preparation of Chloropentaamminecobalt(III) Chloride
Introduction This essay presents a detailed practical write-up on the synthesis of chloropentaamminecobalt(III) chloride, a coordination compound widely studied in inorganic chemistry. The purpose ...

Anomalous Thermal Expansion of Water: Its Importance for Life and Nature, and Solutions to Related Challenges
Introduction Water is a fundamental substance for life on Earth, and its unique physical properties have profound implications for both human existence and the ...

Untersuchungen zur Photoinstabilität von Nifedipin. I: Zersetzungskinetik und Reaktionsmechanismus
Introduction Nifedipine, a widely used calcium channel blocker for the treatment of hypertension and angina, is known for its sensitivity to light, leading to ...
