ChemCafe — science, chemistry and physics made simple – Page 64 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

Textbook Guide for Molecular Biology: Key Resources and Learning Options

Posted byby Franklin Veaux
3 weeks ago
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2 min

Textbook for Molecular Biology The ideal textbook for molecular biology depends on the learner’s level and interest, ranging from basic introductions to advanced, detailed references. Key recommended books cover fundamentals,...

Posted inin Inorganic Chemistry

Find Solutions to Organic Chemistry by Solomons, Fryhle, and Snyder in Various Sources

Posted byby Franklin Veaux
3 weeks ago
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2 min

Where to Find Solutions to Organic Chemistry by Solomons, Fryhle, and Snyder Solutions manuals for “Organic Chemistry” textbooks by Solomons, Fryhle, and Snyder can be found on several platforms, with...

Posted inin Chemistry

How to Get NMP from Your Product: Techniques and Practical Tips

Posted byby Franklin Veaux
3 weeks ago
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2 min

How to Get NMP Out of Your Product Removing N-Methyl-2-pyrrolidone (NMP) from a product typically involves solvent extraction, washing, chromatography, or distillation techniques tailored to the product’s chemical nature and...

Posted inin Chemistry

RIP The US Chemical Safety Board (USCSB): A Look at Its Impact and Closure Benefits

Posted byby Franklin Veaux
3 weeks ago
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2 min

RIP The US Chemical Safety Board (USCSB): Assessing Its Closure The closure of the US Chemical Safety Board (USCSB) marks a significant loss in chemical accident prevention, safety education, and...

Posted inin Molecular

Mini Prep Invitrogen DNA Purification Question: Solutions and Guidelines for Effective Results

Posted byby Franklin Veaux
3 weeks ago
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3 min

Mini Prep Invitrogen DNA Purification Question: Comprehensive Guide and Solutions Mini prep Invitrogen DNA purification involves multiple precise steps, and problems can arise at various stages—from bacterial transformation to pellet...

Posted inin Chemistry

Understanding Coordination Numbers in Face-Centered Cubic Unit Cells: Addressing Common Confusion

Posted byby Franklin Veaux
3 weeks ago
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6 min

Understanding Coordination Numbers in Face-Centered Cubic Unit Cells The confusion about coordination numbers in face-centered cubic (fcc) unit cells arises mainly from differing definitions of coordination and the varying chemical...

Posted inin Chemistry

How Much Salt Lowers Water’s Freezing Point? Key Facts and Practical Insights

Posted byby Franklin Veaux
3 weeks ago
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5 min

How Much Salt Is Needed to Lower Water’s Freezing Point? Lowering water’s freezing point significantly requires about 23% by weight of sodium chloride (NaCl), reaching the eutectic point of -21°C....

Posted inin Chemistry

Recommended Calculators for Undergraduate Chemistry: Key Features and Guidelines

Posted byby Franklin Veaux
3 weeks ago
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4 min

The recommended calculator for undergraduate chemistry is a basic scientific calculator like the TI-30X IIS or TI-36X Pro. These models balance functionality that supports chemistry calculations while meeting typical exam...

Posted inin Inorganic Chemistry

How to Read a COSY Spectrum: Steps, Resources, and Key Insights for Beginners

Posted byby Franklin Veaux
3 weeks ago
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2 min

How to Read a COSY Spectrum A COSY (Correlation Spectroscopy) spectrum shows correlations between adjacent protons in a molecule, revealing which protons are spin-coupled. This helps identify connected spin systems...

Posted inin Inorganic Chemistry

Why This Molecule Acts as a Weak Nucleophile Yet a Strong Base

Posted byby Franklin Veaux
3 weeks ago
0 Comments
2 min

Why Is This Molecule a Weak Nucleophile but a Strong Base? This molecule is a strong base due to the thermodynamic stability of its conjugate acid, but it exhibits weak...