ChemCafe — science, chemistry and physics made simple – Page 54 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 Molecular

How Much Buffer Solution Do I Add to My Gel Electrophoresis for Optimal Results?

Posted byby Franklin Veaux
2 weeks ago
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2 min

How Much Buffer Solution Do I Add to My Gel Electrophoresis? The amount of buffer solution added to gel electrophoresis should be enough to cover the gel completely, but not...

Posted inin Inorganic Chemistry

Accurate Reasons for Electrophilicity of Carbonyl Carbons Explained

Posted byby Franklin Veaux
2 weeks ago
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4 min

Accurate Reason for Why Carbonyl Carbons Are Electrophilic Carbonyl carbons exhibit electrophilicity primarily because their molecular orbital structure places a larger antibonding (pi*) orbital coefficient on the carbon atom combined...

Posted inin Chemistry

Carbon Monoxide vs Carbon Dioxide: Key Differences in Effects and Risks

Posted byby Franklin Veaux
2 weeks ago
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3 min

Carbon Monoxide vs Carbon Dioxide: Understanding the Differences Carbon monoxide (CO) and carbon dioxide (CO2) differ fundamentally in how they affect the body. CO acts as a poison by binding...

Posted inin Chemistry

Best Undergraduate Programs for Chemistry Majors: Top Institutions and Key Insights

Posted byby Franklin Veaux
2 weeks ago
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6 min

What Are Considered the Best Undergrad Programs for Chemistry Majors? The best undergraduate programs for chemistry majors are typically found at elite institutions known for their breadth and depth of...

Posted inin Chemistry

Understanding the Core Areas of Computational Chemistry for Academic and Practical Applications

Posted byby Franklin Veaux
2 weeks ago
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3 min

Computational Chemistry: Exploring Molecular and Material Worlds Through Computation Computational chemistry employs computer simulations and theoretical methods to study molecules and materials. It enables detailed analysis of chemical systems that...

Posted inin Chemistry

Understanding Chemical Shifts in NMR: Why Proton B is More Downfield

Posted byby Franklin Veaux
2 weeks ago
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2 min

Understanding the Logic Behind Chemical Shifts in NMR The proton in structure B is more downfield than the others due to its relatively lower electron density, caused by less electron-donating...

Posted inin Inorganic Chemistry

Determining Stretching Frequencies for a Whole Molecule Without Averaging or Summation

Posted byby Franklin Veaux
2 weeks ago
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2 min

Determining Stretching Frequencies for a Whole Molecule You do not determine a single stretching frequency for a whole molecule by averaging or summing individual stretches. Instead, each functional group in...

Posted inin Chemistry

Understanding the Term “Octahedral” in Chemistry Despite Six Bonded Atoms

Posted byby Franklin Veaux
2 weeks ago
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3 min

Why Is This Called Octahedral When There Are Only Six Atoms Bonded to the Central Atom? The term “octahedral” refers to the shape formed in three-dimensional space around a central...

Posted inin Inorganic Chemistry

Understanding the Two H-NMR Signals in Naphthalene and Their Implications

Posted byby Franklin Veaux
2 weeks ago
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5 min

Explanation Behind 2 H-NMR Signals for Naphthalene Naphthalene shows two distinct signals in its proton NMR spectrum due to the different chemical environments of its hydrogens across the two ring...

Posted inin Chemistry

What Does Lactic Acid Smell Like? A Clear Guide to Its Odor and Effects.

Posted byby Franklin Veaux
2 weeks ago
0 Comments
5 min

What Does Lactic Acid Smell Like? Lactic acid has little to no distinct smell; it is essentially odorless or faintly sour with a mild dairy-like note. This faint scent is...