Chemistry Archives

Posted inin Chemistry

First Year Grad Student’s Journey Setting Up a Schlenk Line in the Lab: Challenges and Tips

Posted byby Franklin Veaux
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6 min

First Year Grad Student’s First Attempt at Setting Up a Schlenk Line A first-year graduate student’s initial setup of a Schlenk line often appears complex and somewhat untidy, but it...

Posted inin Chemistry

Effective Treatments and Prevention for Dry Cracked Skin on Hands and Knuckles

Posted byby Franklin Veaux
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4 min

Understanding Dry Cracked Skin on Hands and Knuckles Dry cracked skin on hands and knuckles arises mainly due to frequent hand washing, glove use, cold weather, and exposure to drying...

Posted inin Chemistry

Opinions on David W. Oxtoby’s “Principles of Modern Chemistry”: Insights and Comparisons

Posted byby Franklin Veaux
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2 min

Opinions on “Principles of Modern Chemistry” by David W. Oxtoby “Principles of Modern Chemistry” by David W. Oxtoby is widely regarded as a rigorous and comprehensive chemistry textbook best suited...

Posted inin Chemistry

Is Aluminium a Metal? Common Misunderstandings and Key Properties Explained

Posted byby Franklin Veaux
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6 min

Is Aluminium a Metal? Aluminium is indeed a metal. It exhibits all the fundamental characteristics associated with metals. Despite sometimes being mistaken for a non-metal or confused with its oxide...

Posted inin Chemistry

A Comprehensive Guide to Understanding Equivalents in Chemistry

Posted byby Franklin Veaux
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2 min

Understanding Equivalents in Chemistry Equivalents in chemistry represent the relative amounts of reactants used in a reaction, typically expressed to ensure complete consumption of one reagent by using a proportional...

Posted inin Chemistry

Causes of Purple and Green Copper Patinas in Chlorinated Water

Posted byby Franklin Veaux
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6 min

Understanding Why Copper Turns Purple as Well as Green in Chlorinated Water Copper turning purple alongside its normal green patina in the presence of chlorine occurs due to distinct chemical...

Posted inin Chemistry

What If There’s a Fluorate Ion? Examining Electronegativity, Stability, and Chemical Implications

Posted byby Franklin Veaux
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2 min

What if There’s a “Fluorate” Ion? A stable “fluorate” ion analogous to chlorate (ClO3-) is highly unlikely due to fluorine’s extreme electronegativity, inability to expand its octet, and electronic structure...

Posted inin Chemistry

Is Oxidized Lead Harmful When Exposed Frequently Over Time?

Posted byby Franklin Veaux
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5 min

Is Oxidized Lead Harmful When You Are Around It Often? When lead metal oxidizes over years, its oxidized form can be harmful if ingested or inhaled but generally poses little...

Posted inin Chemistry

Why Two Carbon Atoms Cannot Form Four Bonds Together: Understanding Bonding Limits and Stability

Posted byby Franklin Veaux
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4 min

Why Can’t Two Carbon Atoms Bonded Together Have Four Bonds? Two carbon atoms cannot form four bonds between each other due to fundamental constraints in orbital geometry, electron configuration, quantum...

Posted inin Chemistry

What’s Scarier to Work With: n-BuLi or LAH? A Safety and Handling Analysis

Posted byby Franklin Veaux
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3 min

What’s Scarier to Work With: n-BuLi or LAH? Between n-butyllithium (n-BuLi) and lithium aluminum hydride (LAH), n-BuLi is generally considered scarier to work with due to its high reactivity, potential...