Chemistry Archives

Posted inin Chemistry

Why Does an Aluminum Tray Turn Grey and Dull After Repeated Dishwasher Use?

Posted byby Franklin Veaux
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2 min

Why Does the Outside of a Reused Aluminum Tray Turn Grey and Dull? The outside of an aluminum tray becomes grey and dull because repeated dishwasher cleaning exposes its untreated...

Posted inin Chemistry

Contact Lenses and PFAS: Risks, Exposure, and How to Minimize Health Concerns

Posted byby Franklin Veaux
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4 min

Contact Lenses and PFAS: Understanding the Relationship and Risks Contact lenses sometimes include fluorinated polymers, but these are not the same as the harmful PFAS chemicals. The primary exposure concern...

Posted inin Chemistry

Easy Methods for Memorizing E1, E2, SN1, and SN2 Reaction Types

Posted byby Franklin Veaux
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2 min

Easy Way to Remember E1, E2, SN1, SN2 Reactions The easiest way to remember E1, E2, SN1, and SN2 reactions is by focusing on the reaction type, the number of...

Posted inin Chemistry

Mercurochrome: Risks and Uses of the Mercury-Containing Antiseptic

Posted byby Franklin Veaux
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3 min

Mercurochrome: A Mercury-Containing General Antiseptic With Neurotoxic Effects Mercurochrome is a topical antiseptic that contains mercury compounds and has a history of widespread use for cuts and scrapes, yet concerns...

Posted inin Chemistry

Understanding Degenerate Orbitals and Character Tables: Key Concepts Explained

Posted byby Franklin Veaux
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2 min

Understanding Degenerate Orbitals and Character Tables Degenerate orbitals are sets of orbitals with the same energy level, explained through character tables that classify symmetry properties, not orbital counts. This distinction...

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New Nicotine Alternative Metatine: Understanding Its Composition, Benefits, and Market Impact

Posted byby Franklin Veaux
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4 min

New Nicotine Alternative “Metatine” – What Could This Proprietary Compound Be? Metatine is most likely 6-methylnicotine, a nicotine analogue similar in chemical structure, pharmacology, and toxicology to (S)-nicotine but claimed...

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Abbreviation for Gram: Understanding “g”, “gm”, and “gr” in Different Contexts

Posted byby Franklin Veaux
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3 min

What is the Abbreviation for Gram? The correct and standard abbreviation for gram is “g”. This symbol is universally accepted in the International System of Units (SI) and used across...

Posted inin Chemistry

Crystalline Solid vs Amorphous Solid: Key Differences and Characteristics Explained

Posted byby Franklin Veaux
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2 min

Crystalline Solid vs Amorphous Solid: Clear Explanation Crystalline solids have molecules arranged in a precise, ordered pattern extending throughout the material, while amorphous solids lack this long-range order and have...

Posted inin Chemistry

Why Fe3+ is More Stable than Fe2+ in the Formation of Fe2O3

Posted byby Franklin Veaux
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5 min

Why Is Fe3+ More Stable Than Fe2+ in Fe2O3 Formation? Fe3+ proves more stable than Fe2+ during the reaction of iron with oxygen to form Fe2O3 because the 3+ oxidation...

Posted inin Chemistry

C2/Carbylamine Choline Chloride: The KGB Poison and Its Cold War Legacy

Posted byby Franklin Veaux
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5 min

C2/Carbylamine Choline Chloride: The KGB Poison Developed in Cold War Russia C2, known as Carbylamine Choline Chloride, is a potent cholinesterase inhibitor closely related to agricultural pesticides. This compound acts...