Franklin Veaux

Posted inin Chemistry

Understanding the Screening Effect: Core Electrons and Their Role in Nuclear Charge Shielding

Posted byby Franklin Veaux
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6 min

What Actually Is Screening Effect and How Does It Work? The screening effect refers to the phenomenon where inner electrons block or reduce the full positive charge of the nucleus...

Posted inin Chemistry

Evaluating the Trustworthiness of BLD Pharm: Key Insights and Customer Experiences

Posted byby Franklin Veaux
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5 min

Is BLD Pharm a Trustworthy Company? BLD Pharm is generally considered a trustworthy chemical supplier, especially for synthetic organic chemistry applications, offering reliable product quality and competitive pricing. However, it...

Posted inin Chemistry

How Water Dissolves Ionic Compounds: Mechanisms, Energies, and Interactions Explained

Posted byby Franklin Veaux
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3 min

How Does Water Dissolve an Ionic Compound? Water dissolves an ionic compound by breaking the electrostatic attractions between its ions through ion-dipole interactions. These interactions between water’s polar molecules and...

Posted inin Inorganic Chemistry

Determining Why CH3NH2 Is the Strongest Base: Key Factors and Analysis

Posted byby Franklin Veaux
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2 min

How to Tell CH3NH2 (Methylamine) Is the Strongest Base Methylamine (CH3NH2) is the strongest base among ethane, methanol, and itself because the nitrogen atom carries a lone pair of electrons...

Posted inin Inorganic Chemistry

Understanding Polar and Nonpolar Solvents: Characteristics, Importance, and Applications

Posted byby Franklin Veaux
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5 min

Understanding Polar Solvents and Nonpolar Solvents Polar solvents contain molecules with significant electric dipoles, promoting interactions through polarity and hydrogen bonding. Nonpolar solvents lack these features, having low polarity and...

Posted inin Molecular

Understanding Restriction Mapping: A Step-by-Step Guide for Beginners

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5 min

How to Approach Solving a Restriction Mapping Problem Restriction mapping begins by carefully analyzing the plasmid and fragments generated by restriction enzyme digestion. The first step usually involves confirming the...

Posted inin Chemistry

The Extraction of Caffeine from Coffee: Methods, Historical Use, and Practical Tips

Posted byby Franklin Veaux
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4 min

The Extraction of Caffeine from Coffee: Common Questions and Methods Caffeine extraction from coffee involves dissolving caffeine from coffee beans or grounds into a solvent, followed by isolation and purification....

Posted inin Inorganic Chemistry

Confused About 13C NMR? Key Insights to Clarify Your Understanding

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2 min

Understanding 13C NMR: Clarifying Common Confusions 13C NMR is a powerful tool to identify carbon environments in molecules. It primarily focuses on chemical shifts rather than signal intensities for structural...

Posted inin Chemistry

Chemist Salary Insights: Education, Experience, Location, and Benefits in the U.S.

Posted byby Franklin Veaux
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4 min

Chemist Salary Overview: Degree, Experience, Location, and Role Impact Chemist salaries vary widely and depend primarily on academic degree, years of experience (YOE), job role, and geographic location. Advanced degrees...

Posted inin Chemistry

Elemental Sodium and Its Reaction with Water in Air: Safety and Storage Insights

Posted byby Franklin Veaux
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2 min

Would Elemental Sodium React with Water in the Air? Elemental sodium does react with water present as moisture in the air. This reaction is vigorous and exothermic, which is why...