ChemCafe — science, chemistry and physics made simple – Page 53 of 276 – Chem Cafe is a place to share and discuss new scientific research. Read about the latest advances in chemistry, physics, astronomy, biology, medicine, social science, and more. Find and submit new publications and popular science coverage of current research.

Posted inin Chemistry

Choosing the Right Powdered Acetic Acid Supplier: Essential Information and Alternatives

Posted byby Franklin Veaux
2 weeks ago
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2 min

Powdered Acetic Acid Supplier: What You Need to Know Pure acetic acid does not exist in powdered form at room temperature, so no supplier offers genuine powdered acetic acid. Acetic...

Posted inin Chemistry

Understanding the Definition of Metals: Traditional and Modern Perspectives

Posted byby Franklin Veaux
2 weeks ago
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2 min

Definition of Metals Metals are defined primarily by their ability to form positive ions and exhibit metallic bonding; additionally, the overlap of valence and conduction bands in their electronic structure...

Posted inin Chemistry

Is @naturejab on YouTube Genuine? A Look at Public Perception and Scientific Validity

Posted byby Franklin Veaux
2 weeks ago
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3 min

Is @naturejab on YouTube Real? @naturejab on YouTube is a real individual conducting experiments related to plastic pyrolysis, but the legitimacy and accuracy of his results and claims are widely...

Posted inin Inorganic Chemistry

Guide to Understanding SN1 and SN2 Reaction Mechanisms Explained Simply

Posted byby Franklin Veaux
2 weeks ago
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5 min

Understanding Reaction Mechanisms: SN1 and SN2 SN1 and SN2 are two fundamental nucleophilic substitution mechanisms in organic chemistry. They differ in steps, molecularity, and stereochemical outcomes. SN1 Mechanism SN1 stands...

Posted inin Chemistry

How to Legally Obtain Liquid Nitrogen: Steps and Requirements Explained

Posted byby Franklin Veaux
2 weeks ago
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2 min

How to Legally Obtain or Buy Liquid Nitrogen Legally obtaining or buying liquid nitrogen is generally straightforward and permitted in most places, including the United States and Canada. While regulations...

Posted inin Inorganic Chemistry

Difference Between Ethanol and Isopropyl Alcohol: Insights on Molecular Structure and Applications

Posted byby Franklin Veaux
2 weeks ago
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4 min

Difference Between Ethanol and Isopropyl Alcohol (IPA): Molecular Structure and Its Effects Ethanol and isopropyl alcohol differ in molecular structure by a single methyl group, which significantly impacts their chemical...

Posted inin Chemistry

Vinegar and Acetic Acid: Key Facts, Uses, and Safety in Your Kitchen

Posted byby Franklin Veaux
2 weeks ago
0 Comments
5 min

Vinegar and Acetic Acid: Key Facts and Uses Vinegar primarily consists of acetic acid diluted to around 5-10%, but its composition and safety depend greatly on the source and grade...

Posted inin Chemistry

Understanding Specific Latent Heat of Fusion and Enthalpy of Fusion: Key Differences and When to Use Each Term

Posted byby Franklin Veaux
2 weeks ago
0 Comments
7 min

Understanding the Difference Between Specific Latent Heat of Fusion and Enthalpy of Fusion The specific latent heat of fusion and enthalpy of fusion refer to related thermodynamic quantities that describe...

Posted inin Chemistry

The Relationship Between Water and Acetone: Key Insights on Polarity and Solvent Behavior

Posted byby Franklin Veaux
2 weeks ago
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2 min

Understanding the Relationship Between Water and Acetone Water and acetone are fully miscible liquids due to their mutual polarity and ability to hydrogen bond. This means they mix in all...

Posted inin Chemistry

Ortho, Para and Meta Directors: Understanding Their Role in Aromatic Substitution

Posted byby Franklin Veaux
2 weeks ago
0 Comments
2 min

Ortho, Para and Meta Directors in Aromatic Substitution Ortho, para and meta directors refer to how substituents on a benzene ring influence the position of new substituents in electrophilic aromatic...