Chemistry Archives

Posted inin Chemistry

What’s the Difference Between Biochemistry and Chemical Biology? A Clear Comparison

Posted byby Franklin Veaux
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2 min

Understanding the Difference Between Biochemistry and Chemical Biology Biochemistry and chemical biology are closely related fields, but they differ primarily in their focus and approach to studying biological systems through...

Posted inin Chemistry

Brilliant White Flame of Burning Magnesium: Blackbody Radiation or Emission Spectrum?

Posted byby Franklin Veaux
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2 min

Is the Brilliant White Flame of Burning Magnesium Due to Blackbody Radiation or Its Emission Spectrum? The brilliant white flame observed when magnesium burns is not solely caused by blackbody...

Posted inin Chemistry

Why Gas Volume Decreases with Increased Pressure: Boyle’s Law Explained

Posted byby Franklin Veaux
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3 min

Why Does the Volume of a Gas Decrease as Its Pressure Increases? The volume of a gas decreases as its pressure increases because gas pressure and volume are inversely related...

Posted inin Chemistry

What Does Normality Mean in Chemistry? Definition, Examples, and Utility Explained

Posted byby Franklin Veaux
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2 min

Understanding Normality in Chemistry Normality in chemistry refers to the concentration measure expressed in equivalents of reactive species, often acidic hydrogens, per liter of solution. Unlike molarity, which counts moles...

Posted inin Chemistry

What a Smashed Mood Ring Looks Like: Materials, Features, and Visual Effects

Posted byby Franklin Veaux
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2 min

What a Smashed Mood Ring Might Look Like A smashed mood ring appears as a sticky, rainbow-colored grease containing microencapsulated cholesteric liquid crystals. It forms a colorful, trippy pattern that...

Posted inin Chemistry

Isopropyl vs Ethanol: Which Fuel is Best for Your Tabletop Fireplace?

Posted byby Franklin Veaux
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2 min

Isopropyl vs Ethanol in Tabletop Fireplaces Isopropyl alcohol and ethanol differ chemically and in how they perform as fuels in tabletop fireplaces. Ethanol is generally preferred for this use due...

Posted inin Chemistry

Can You Make Acetone Anhydrous? Methods and Considerations for Drying Acetone

Posted byby Franklin Veaux
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2 min

Can Acetone Be Made Anhydrous? Acetone cannot be truly made anhydrous because it exists in equilibrium with water and self-aldol products; removing water shifts the balance toward aldol condensation instead...

Posted inin Chemistry

What Does it Mean When a Bond is More Polar? Understanding Electron Density, Charge Separation, and Their Effects

Posted byby Franklin Veaux
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5 min

What Does it Mean When a Bond Is More Polar? A bond is more polar when electron density shifts significantly toward the more electronegative atom, creating greater charge separation and...

Posted inin Chemistry

Using NMR Spectrum for Identifying Ortho, Meta, and Para Substitution in Aromatic Compounds

Posted byby Franklin Veaux
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2 min

Using NMR Spectrum to Identify Ortho, Meta, and Para Substitution NMR spectroscopy distinguishes ortho, meta, and para substitution on aromatic rings by analyzing splitting patterns and the number of proton...

Posted inin Chemistry

Is a Neutralized Hydrochloric Acid and Sodium Hydroxide Solution Safe to Drink?

Posted byby Franklin Veaux
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2 min

Is a Neutralized Solution of Hydrochloric Acid and Sodium Hydroxide Drinkable? A neutralization of hydrochloric acid (HCl) using sodium hydroxide (NaOH) theoretically produces a solution of sodium chloride (NaCl) in...