Franklin Veaux

Posted inin Chemistry

Help with Burette Readability and Tolerances: Precision and Compliance for Accurate Measurements

Posted byby Franklin Veaux
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5 min

HELP! Burette Readability and Tolerances Burette readability and tolerances must align with the precision required by the analytical method. Measurement to the nearest 0.01 mL is ideal if the uncertainty...

Posted inin Chemistry

Does a Hydrogen Radical Carry a Charge? Understanding its Properties and Misconceptions

Posted byby Franklin Veaux
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2 min

Does a Hydrogen Radical Have a Charge? A hydrogen radical (H·) is a neutral species without any net charge. It differs from other hydrogen-based species such as the proton (H+),...

Posted inin Inorganic Chemistry

Trifluoromethoxy Group: Is It Electron-Withdrawing or Electron-Donating?

Posted byby Franklin Veaux
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4 min

Trifluoromethoxy Group: Electron-Withdrawing or Electron-Donating? The trifluoromethoxy (-OCF3) group is fundamentally an electron-withdrawing substituent, mainly due to strong inductive effects of its fluorine atoms, despite possessing some pi-donating resonance capacity...

Posted inin Chemistry

How to Make Pure Water: Methods, Processes, and Key Considerations

Posted byby Franklin Veaux
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2 min

How to Make Pure Water? Pure water is produced through a series of advanced purification techniques that remove ions, minerals, microbes, and organic impurities, resulting in water with extremely low...

Posted inin Chemistry

Understanding the Nature of Positive and Negative Charges in Particles

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4 min

What Does It Actually Mean for Particles to Have Positive or Negative Charges? Positive and negative electric charges are fundamental, intrinsic properties of particles such as electrons and protons, assigned...

Posted inin Chemistry

Understanding Optical Isomerism: A Simple Explanation for Everyday Life

Posted byby Franklin Veaux
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3 min

What Is Optical Isomerism in Laymen Terms? Optical isomerism occurs when two molecules are mirror images of each other but cannot be superimposed, much like left and right hands. These...

Posted inin Chemistry

Can We Actually Touch Anything? Exploring Touch at Atomic and Philosophical Levels

Posted byby Franklin Veaux
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4 min

Can We Actually Touch Anything? At the atomic level, humans never truly “touch” objects in the traditional sense; rather, the sensation of touch results from interactions between electron clouds surrounding...

Posted inin Chemistry

Understanding cGMP Experience: A Clear Guide to Its Definition and Importance

Posted byby Franklin Veaux
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5 min

Understanding cGMP Experience: What Is That? cGMP experience refers to practical knowledge and application of Current Good Manufacturing Practice standards primarily in pharmaceutical and related industries. These standards ensure products...

Posted inin Chemistry

Why Aluminum Zirconium Octachlorohydrex Antiperspirant Causes Burning Compared to Aluminum Sesquichlorohydrate

Posted byby Franklin Veaux
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5 min

Why Does Aluminum Zirconium Octachlorohydrex Antiperspirant Cause Burning While Aluminum Sesquichlorohydrate Does Not? The burning sensation often arises from the inactive ingredients and application conditions, not the aluminum-based active compounds...

Posted inin Chemistry

Distilling Alcohol Separated from Hand Sanitizer: Key Insights and Practical Recommendations

Posted byby Franklin Veaux
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2 min

Distilling Alcohol Separated from Hand Sanitizer Separating alcohol by distillation from hand sanitizer is possible but challenging and unsafe, especially at home. Many hand sanitizers mix ethanol with other alcohols...