ChemCafe — science, chemistry and physics made simple – Page 78 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

Is McQuarrie’s Physical Chemistry Text Sufficient for Graduate-Level Studies?

Posted byby Franklin Veaux
3 weeks ago
0 Comments
3 min

Is Physical Chemistry: A Molecular Approach by McQuarrie Sufficient for Graduate-Level Physical Chemistry? Physical Chemistry: A Molecular Approach by McQuarrie provides a solid foundation, but it is not sufficient on...

Posted inin Inorganic Chemistry

Syn Dihydroxylation with OsO4: Understanding the Correctness of Options B and C

Posted byby Franklin Veaux
3 weeks ago
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2 min

Syn Dihydroxylation with OsO4: Are Both B and C Correct? Syn dihydroxylation with osmium tetroxide (OsO4) always proceeds by syn addition, where both hydroxyl groups add to the same face...

Posted inin Molecular

How to Create a glr-2prom::gfp Reporter Construct for Observing PHso1-PHD Transdifferentiation in Male C. elegans

Posted byby Franklin Veaux
3 weeks ago
0 Comments
2 min

How to Make a glr-2prom::gfp Reporter Construct for Visualizing PHso1-to-PHD Transdifferentiation in Male C. elegans The glr-2prom::gfp reporter construct serves to visualize the transdifferentiation of PHso1 cells into PHD neurons...

Posted inin Chemistry

How Pet Cooling Mats Function: Understanding Heat Transfer and Gel Composition

Posted byby Franklin Veaux
3 weeks ago
0 Comments
2 min

How Do Pet Cooling Mats Work? Pet cooling mats cool pets by transferring heat from their bodies to a gel material inside the mat. This process helps lower the pet’s...

Posted inin Chemistry

Entering General Chemistry 1 Without Previous Chemistry Knowledge: A Practical Guide

Posted byby Franklin Veaux
3 weeks ago
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6 min

Should I Take Gen Chem 1 with No Chemistry Knowledge Beforehand? General Chemistry 1 (Gen Chem 1) does not require any prior chemistry knowledge; it is designed for beginners and...

Posted inin Inorganic Chemistry

Mastering Arrows in Organic Chemistry: A Guide to Electron Movement and SN2 Reactions

Posted byby Franklin Veaux
3 weeks ago
0 Comments
4 min

Understanding Arrows in Organic Chemistry Arrows in organic chemistry show where electrons move during reactions. They illustrate electron flow, which explains how bonds form or break. Arrows are central in...

Posted inin Chemistry

Dissolving 1kg of Scrap Paper for Safe and Fun Child-Friendly Crafts

Posted byby Franklin Veaux
3 weeks ago
0 Comments
7 min

How to Dissolve 1kg of Scrap Paper in a Child-Friendly Way The best way to dissolve 1 kilogram of scrap paper safely for children is to shred or tear it...

Posted inin Inorganic Chemistry

Choosing the Best Model Kit for Organic Chemistry: Top Options and Key Considerations

Posted byby Franklin Veaux
3 weeks ago
0 Comments
8 min

What Model Kit Should I Get for Organic Chemistry? Choosing the right molecular model kit for organic chemistry depends largely on your budget, learning style, and course requirements. Popular options...

Posted inin Chemistry

Are All Atoms the Same Size? Understanding Atomic Size Variation and Trends

Posted byby Franklin Veaux
3 weeks ago
0 Comments
3 min

Are All Atoms the Same Size? Atoms are not all the same size; their size varies systematically across the periodic table, primarily due to differences in electron shells and nuclear...

Posted inin Chemistry

Understanding Carbon Monoxide Risks: Why Smelling Is Not a Reliable Indicator

Posted byby Franklin Veaux
3 weeks ago
0 Comments
7 min

Understanding the Teacher’s Statement: “We Have a Carbon Monoxide Leak, I Can SMELL It” Carbon monoxide (CO) is an odorless, colorless gas and cannot be detected by smell. The teacher’s...