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Refrigeration technology has evolved over the years, and among the most energy-efficient and eco-friendly cooling technologies is the Vapour Absorption Refrigeration System (VARS). At the heart of VARS lies a critical component—the Absorber. Understanding how the absorber in vapour absorption refrigeration system works is key to grasping the fundamentals of thermal absorption cooling. Understanding the … Read more
In the ever-evolving world of refrigeration technologies, energy-efficient systems are gaining traction—and the Vapour Absorption Refrigeration System (VARS) is leading the way. A critical component in this eco-friendly setup is the evaporator, which plays a crucial role in absorbing heat and enabling the cooling process. The Role of Evaporator in Vapour Absorption Refrigeration System (VARS) … Read more
Why Should Curd and Sour Substances Not Be Kept in Brass and Copper Vessels? We often hear from elders that curd, pickles, or any sour substances should not be kept in brass or copper vessels — but why? Let’s break it down scientifically. why should curd and sour substances not be kept in brass and … Read more
Soldering copper pipes is a fundamental skill for DIY enthusiasts, plumbers, and homeowners looking to repair or install plumbing systems. Mastering this technique can save time and money, whether you’re fixing a leaky joint or installing a new water line. In this blog post, we’ll walk you through how to solder copper pipe effectively and … Read more
Does Copper Rust? Understanding the Truth About Copper Corrosion Copper is widely used in plumbing, electrical wiring, architecture, and art due to its excellent conductivity and durability. Yet, a common question arises: Does copper rust? Understanding the nature of copper corrosion helps clarify its longevity and applications in different environments. In this comprehensive guide, we … Read more
Potentiometers are essential tools in electrical measurements, especially in physics laboratories and electronics. One of the most common conceptual questions asked by students is: “Why copper wire is not used in potentiometer?” Although copper is widely known as an excellent conductor, it is unsuitable for use in potentiometers. In this blog post, we’ll explore this … Read more
Ever wondered how much pure copper you can actually extract from 100 grams of copper sulphate? This is a fundamental concept in chemistry, particularly when studying stoichiometry and chemical reactions involving metals and salts. In this blog, we’ll explain how much copper can be obtained from 100 g of copper sulphate, using a step-by-step approach, … Read more
In this blog, we’ll explain why does the colour of copper sulphate solution change when an iron nail is dipped in it, using simple language, real-world analogies, and practical examples. Whether you’re a student, teacher, or science enthusiast, this comprehensive guide covers everything you need to understand the reaction Ever wondered why the bright blue … Read more
Ever been fascinated by those sparkling blue crystals in your chemistry lab? Those are copper sulphate crystals—known for their brilliant blue color, geometric shape, and significance in educational chemistry experiments. In this blog, we’ll describe how crystals of copper sulphate are prepared at home or in a laboratory, along with safety measures, materials needed, and … Read more
From ancient kitchens to modern households, brass and copper utensils have been a part of our culinary culture. They are valued for their beauty, durability, and even health benefits. However, despite their traditional usage, there’s a scientifically proven reason why curd and sour substances should not be kept in brass and copper vessels. Why Should … Read more