Chemistry Archives

Posted inin Chemistry

Overcoming Difficulties in General Chemistry 1: Strategies and Support for Student Success

Posted byby Franklin Veaux
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4 min

Having a Hard Time in Gen Chem 1: Understanding and Overcoming Challenges General Chemistry 1 (Gen Chem 1) is widely recognized as a challenging introductory course that often serves as...

Posted inin Chemistry

Cheapest Silent Vacuum Pump Options for Your Rotovap Needs

Posted byby Franklin Veaux
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2 min

Cheapest Silent Vacuum Pump for a Rotovap No truly silent vacuum pump suitable for a rotovap exists at a low cost; pumps labeled “quiet” generally cost $10,000 or more. The...

Posted inin Chemistry

Phosphoric Acid Rust Bath: Effective Use, Process, and Safety Guidelines for Rust Removal

Posted byby Franklin Veaux
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6 min

Phosphoric Acid Rust Bath: Use, Process, and Safety Phosphoric acid rust bath effectively removes rust and forms a protective phosphate coating on metal parts when used properly in controlled industrial...

Posted inin Chemistry

Understanding Solubility and Saturation: Definitions, Molecular Basis, and Real-World Examples

Posted byby Franklin Veaux
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2 min

Understanding Solubility and Saturation Solubility is how much solid can dissolve in a solvent, while saturation refers to the maximum mass of solid a solvent can dissolve before no more...

Posted inin Chemistry

How to Make Antibiotics: A Comprehensive Guide to Methods, Challenges, and Safety

Posted byby Franklin Veaux
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4 min

How to Make Antibiotics: An Overview Making antibiotics at home or outside professional settings is highly impractical and unsafe due to the complex processes, expensive equipment, and strict quality controls...

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Elephant Toothpaste Experiment: A Fun and Safe Science Activity for Kids

Posted byby Franklin Veaux
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5 min

Elephant Toothpaste Experiment with My Kiddo The Elephant Toothpaste experiment safely excites kids by showing rapid decomposition of hydrogen peroxide, producing foamy “toothpaste.” Using low-concentration peroxide (around 3%) ensures a...

Posted inin Chemistry

Making Your Own LEDs: Challenges, Alternatives, and Key Takeaways

Posted byby Franklin Veaux
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2 min

How to Make Your Own LEDs Making conventional LEDs at home is not practical due to the complex manufacturing process that needs advanced machinery and precise conditions. LEDs require creating...

Posted inin Chemistry

Proper Definition of a Chiral Centre and Its Role in Chemistry

Posted byby Franklin Veaux
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4 min

What’s the PROPER Definition of a Chiral Centre? A chiral centre is an atom that bears a set of ligands arranged such that the spatial configuration is not superposable on...

Posted inin Chemistry

Understanding the Visual Aspects of a Laboratory Setup

Posted byby Franklin Veaux
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3 min

How Does a Lab Actually Look Like? A lab, especially a chemistry or synthetic lab, typically features multiple fume hoods with exposed ductwork, several benches with black or dark countertops,...

Posted inin Chemistry

Water Signal Position in H-NMR Spectrum of Aqueous Solutions and Factors Influencing It

Posted byby Franklin Veaux
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2 min

Where Does Water Appear in a H-NMR Spectrum of an Aqueous Solution? In proton NMR spectroscopy of aqueous solutions, the water signal typically appears near 4.8 ppm when using deuterium...