Franklin Veaux

Posted inin Molecular

Heat Shock in a Thermocycler: Methods, Tips, and Necessity Explained

Posted byby Franklin Veaux
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3 min

Heat Shock in a Thermocycler Heat shock in a thermocycler is feasible and effective for transforming competent cells, especially E. coli. Setting the thermocycler to a constant 42°C and timing...

Posted inin Chemistry

Assessing VOCs in Your Home: Understanding Risks, Sources, and Expert Insights

Posted byby Franklin Veaux
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6 min

How Much Should You Worry About VOCs in Your Home? Concerns about VOCs (volatile organic compounds) in residential paints and products are common, but under normal conditions, the risk is...

Posted inin Chemistry

Understanding Aluminium in Dishwashers: Effects, Safety, and Cleaning Insights

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2 min

Aluminium in Dishwasher: Effects and Safety Aluminium items often corrode in dishwashers due to the alkaline nature of detergents, which react adversely with aluminium surfaces. This corrosion is common and...

Posted inin Inorganic Chemistry

Why Does bromine Yield Fewer Products than Chlorine in Reactions with Light?

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2 min

Why Does Br2/hv Yield Fewer Products than Cl2/hv? Bromination (Br2/hv) produces fewer products than chlorination (Cl2/hv) because bromination is highly selective, favoring reaction at tertiary carbons, while chlorination is less...

Posted inin Inorganic Chemistry

Understanding Meso Compounds and Their Molecular Symmetry

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5 min

Is This a Meso Compound? A meso compound contains chiral centers but is overall achiral due to an internal plane of symmetry. This symmetry cancels out optical activity. Identifying whether...

Posted inin Inorganic Chemistry

How to Get Proper Fischer Projections: A Step-by-Step Guide to Accurate Molecular Representation

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7 min

How to Get Proper Fischer Projections To get proper Fischer projections, position the longest carbon chain vertically with the most oxidized carbon at the top. Place alkyl groups at the...

Posted inin Chemistry

Which Element to Choose for an Atom Tattoo: Key Themes and Personal Touches

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5 min

Which Element Shall I Choose for an Atom Tattoo? The choice of an element for an atom tattoo depends largely on the symbolic meaning, scientific significance, and personal connection. Elements...

Posted inin Chemistry

Is It Possible to Melt a Person? Insights on Heat Effects and Biological Limits

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3 min

Is It Possible to Melt a Person? It is not possible to melt a person in the conventional sense of melting a solid into a liquid. The human body, as...

Posted inin Chemistry

This is a Fat Ampoule Full of Sulfur Trioxide (SO3): Properties, Risks, and Handling Guide

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2 min

This is a Fat Ampoule Full of Sulfur Trioxide (SO3) This is a fat ampoule filled with sulfur trioxide (SO3), a critical intermediate in producing sulfuric acid from sulfur dioxide....

Posted inin Chemistry

Mastering the PKA Calculator: Key Insights and Tools for Acid-Base Chemistry

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5 min

Understanding the pKa Calculator A pKa calculator estimates the acid dissociation constant (pKa) of molecules, offering insights into their acidity and ionization state. This value is crucial for predicting chemical...