Chemistry Archives

Posted inin Chemistry

Why Gallium Dissolves Aluminum: Understanding the Chemical Interaction and Alloy Properties

Posted byby Franklin Veaux
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2 min

Why Does Gallium Dissolve Aluminum? Gallium dissolves aluminum because it forms a low-melting alloy with aluminum by penetrating its protective oxide layer and mixing at the atomic level. Aluminum’s Protective...

Posted inin Chemistry

What’s Causing This Deep Blue Flame Color? Understanding Metal Ions, Carbon Monoxide, and More

Posted byby Franklin Veaux
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2 min

What’s Causing This Flame Colour (A Deep Blue)? The deep blue colour of a flame often arises from the combustion of carbon monoxide (CO) or ionized metals like copper or...

Posted inin Chemistry

Acetone and Polystyrene: Understanding the Foam Interaction and Its Unique Behavior

Posted byby Franklin Veaux
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5 min

Acetone and Polystyrene Interaction Explained When acetone interacts with polystyrene foam, it causes the polystyrene to physically expand by soaking up the acetone at a molecular level, contrary to the...

Posted inin Chemistry

Must a Calibration Curve Be Linear? Key Insights and Practical Guidelines

Posted byby Franklin Veaux
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3 min

Must a Calibration Curve Necessarily Be Linear? A calibration curve does not necessarily have to be linear. Its primary role is to connect an instrument’s response with the analyte concentration....

Posted inin Chemistry

Are Synthetic Substitutes for Natural Rubber Truly Nonexistent? Understanding the Reality

Posted byby Franklin Veaux
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2 min

Are There Synthetic Substitutes for Natural Rubber? It is true that fully replicating natural rubber synthetically is extremely difficult, and no synthetic rubber matches natural rubber perfectly in quality and...

Posted inin Chemistry

I Broke a Mercury Thermometer: Essential Steps for Safety and Disposal

Posted byby Franklin Veaux
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2 min

What to Do If You Break a Mercury Thermometer Breaking a mercury thermometer releases a small amount of metallic mercury, which poses limited immediate health risks if handled correctly. The...

Posted inin Chemistry

How Different Is Organic Chemistry from General Chemistry? Key Insights and Concepts

Posted byby Franklin Veaux
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4 min

How Much Different from General Chemistry Is Organic Chemistry? Organic chemistry is fundamentally different from general chemistry in both approach and content. While some foundational concepts overlap, organic chemistry requires...

Posted inin Chemistry

Organic Chemistry Posters to Enhance Your Wall Decor

Posted byby Franklin Veaux
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3 min

Organic Chemistry Posters to Decorate Your Wall For organic chemistry enthusiasts, selecting a poster that is both educational and visually appealing can enhance study spaces and inspire curiosity. Several excellent...

Posted inin Chemistry

Why MnO4- Exhibits Purple Color and the Role of Charge Transfer Dynamics

Posted byby Franklin Veaux
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4 min

Why Does MnO4- Have a Purple Color? The purple color of the permanganate ion (MnO4-) primarily originates from intense charge transfer transitions between the oxygen ligands and the manganese center,...

Posted inin Chemistry

Using Antique Glassware in Laboratories: Safety, Benefits, and Practical Recommendations

Posted byby Franklin Veaux
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4 min

Using Antique Glassware in a Proper Laboratory Setting Using antique glassware in a proper lab is generally acceptable, provided the glassware is of suitable material such as borosilicate, free of...