Franklin Veaux

Posted inin Chemistry

Crystallizing Cobalt Chloride from Old Cellphone Batteries: A Journey into Recovering Purity

Posted byby Franklin Veaux
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5 min

Crystallizing Cobalt Chloride from Extracted Cellphone Batteries Successfully crystallizing cobalt chloride from old cellphone batteries indicates a degree of purity despite initial assumptions of high impurity. When well-formed crystals appear,...

Posted inin Chemistry

Mixing Ethyl Alcohol and Oil: Techniques for a Stable Mixture

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2 min

How to Mix Ethyl Alcohol and Oil Together Mixing ethyl alcohol and oil directly is challenging because of their differing polarities. To combine them effectively, one must use emulsifiers, suitable...

Posted inin Chemistry

Why Lysol Expires: Understanding Chemical Stability and Effectiveness

Posted byby Franklin Veaux
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2 min

Why Would Lysol Expire? Lysol expires because its chemical potency, particularly the concentration of active ingredients like ethanol, decreases over time, reducing its effectiveness in killing germs. The product’s stability...

Posted inin Chemistry

Is Real Soap Edible? Understanding Its Digestibility and Safety Concerns

Posted byby Franklin Veaux
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2 min

Is Real Soap Edible? Real soap is technically edible but not intended for consumption, and ingesting it can cause mild to moderate discomfort rather than serious harm. Genuine soap, made...

Posted inin Chemistry

Cleaning Substances for Plastic Surfaces: Safe Options and Effective Methods

Posted byby Franklin Veaux
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5 min

Which Substance Can Be Used to Clean This Plastic Surface (Not Fungi)? The best substances to clean plastic surfaces—specifically from residues that are not fungal—include isopropyl alcohol (IPA), soapy water,...

Posted inin Chemistry

What Causes Flames to Burn Bright Red? Understanding Elements and Science Behind Flame Colors

Posted byby Franklin Veaux
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3 min

What Made Those Flames Burn That Color of Red? The red color in flames primarily arises from the presence of specific elements such as strontium and lithium. These elements emit...

Posted inin Chemistry

Best Chemistry Books to Gift Graduates: Unique Picks for Every Interest

Posted byby Franklin Veaux
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5 min

Best Chemistry Book (not Textbook) to Gift Graduates The best chemistry book to gift graduates depends on their interests, but notable titles include The Poisoner’s Handbook and Cathedrals of Science,...

Posted inin Chemistry

Disposal of a Broken Mercury Thermometer: Essential Steps for Safe Handling and Disposal

Posted byby Franklin Veaux
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5 min

Disposal of a Broken Mercury Thermometer Proper disposal of a broken mercury thermometer involves safely handling the mercury spill, preventing exposure, and following local hazardous waste guidelines. Mercury is a...

Posted inin Chemistry

Hydrogen Water Bottles: Benefits, Technology, and User Guidance for Health Enthusiasts

Posted byby Franklin Veaux
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5 min

Hydrogen Water Bottle: Science, Skepticism, and Practical Insights A hydrogen water bottle is a device designed to infuse water with molecular hydrogen gas (H2) through electrolysis, purportedly offering health benefits...

Posted inin Molecular

RNA Extraction from Fixed Tissue: Good 260/280 but Low 260/230 Ratios Explained

Posted byby Franklin Veaux
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2 min

RNA Extraction from Fixed Tissue: Understanding Low 260/230 with Good 260/280 Ratios When extracting RNA from formalin-fixed, paraffin-embedded (FFPE) tissue, a good 260/280 ratio combined with a low 260/230 ratio...