Chemistry Forum

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Join the expert discussion on chemistry. Chemistry is the study of the nature, properties, and composition of matter. Biochemistry, Organic, Inorganic, Analytical are topics that may be discussed.
Unknown Electrolysis(?) reaction occurring
  • Booshh
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Hydrogen Peroxide cleaned burnt sugar from my pan
  • NTL2009
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Liquid-solid phase composition: Binary phase diagrams
  • Biker
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Change of P and T after a chemical reaction
  • dRic2
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Why doesn't the temperature of water slightly decrease during boiling?
  • TroyAthet
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Questions about deriving the Maxwell-Boltzmann Distribution
  • JohnnyGui
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Heat released during combustion at constant pressure vs volume
  • ChasingZebras
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What gas is produced when copper is added to diluted HCl?
  • SDTK
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How to write balanced chemical reaction?
  • HJKL
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On operation principles of zinc-manganese alkaline batteries
  • Ruslan_Sharipov
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Screen producing potentials when light falls on it
  • Wrichik Basu
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3
Difference between cast iron and high carbon steel?
  • caters
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3
Best Temperature of water for Rinsing Dishes?
  • Ackbach
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Will White Vinegar Corrode My Sink If Used for Cleaning?
  • kyphysics
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Endothermic Process of Forming a Cation
  • alijan kk
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What data do toxicologists collect and how?
  • Daniel2244
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Strange Nucleation Sites Inside a Diet Pepsi Bottle?
  • GraphicNerdity333
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Copper + sulfuric acid + H2O = stink?
  • Mustard Tiger
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Chemical terminology for an electron in water
  • rwooduk
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Spontaneous "back-and-forth" chemical reactions
  • icakeov
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Francis diagrams and Acetaldehyde?
  • dRic2
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Can Chirality Be Transferred from Chiral Molecules to Achiral Hosts?
  • shpongle
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Database for chemical and physical properties
  • dRic2
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How Can I Remove Excess Sugar from a 3 Bean Salad?
  • coolul007
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Does Beer-Lambert's law calculate the absorbance of a solute
  • Irfan Nafi
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Does Citric acid decompose in a lemon over time?
  • iambadatscience
  • · Replies 30 ·
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Theoretical ξr of a molecule from the absolute configuration
  • Jordan M
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2^k factorial experiment design
  • physea
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How Can I Test the pH of Foods and Drinks?
  • jim1174
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Can Urochrome be Cracked into Individual Pyrroles?
  • JeffEvarts
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Will an Enzyme That Eats Plastic Solve Our Pollution Problem?
  • Cosmodi
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1 volume of hydrogen = how many hydrogen molecules there?
  • Indranil
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'A single molecule of H2O' vs 'a single atom of H2O'
  • Indranil
  • · Replies 38 ·
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The difference between 1 mole of C and 1 molecule of C?
  • Indranil
  • · Replies 18 ·
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Copper (II) salts and SO2: a question
  • JeffEvarts
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Why Is n-Heptane the Baseline for Octane Ratings?
  • dRic2
  • · Replies 13 ·
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UV-Vis spectroscopy: Changes in refractive index
  • Ella98
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What to say: "one mole of C atoms" or "one mole of C molecules"?
  • Indranil
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UV-Vis spectroscopy: non-bonding electrons and chromophores
  • LanaK
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Does the initial temperature affect the change in temp?
  • Hen Sharir
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Find Compound to Break Super Concrete Slab
  • Rensslin
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Why does the melting point of aspirin increase
  • Daniel2244
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Is There a Safer Alternative to Creating a Tree of Saturn with Lead Acetate?
  • Stephenk53
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Bohr Model Modifications into the Rutherford Model
  • JaviLukiOficial
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Is energy transfer nonadiabatic or adiabatic?
  • HAYAO
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Enthalpy of Combustion: Definition & Reactions
  • Hydrous Caperilla
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Negative Sign of Binding Energy & Its Impact on Electron Energy in Bohr Orbits
  • alijan kk
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Can we sequester methane by pumping air through soil?
  • Al_
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Why Does Alka-Seltzer Acidify Water but Act as an Antacid?
  • Abu
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Is there a reaction for which the product is the catalyst?
  • Tech2025
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Optimizing Redox Reaction of FeO with H2
  • Satonam
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Trouble understanding bond shifting
  • AlvisPrabhu
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Atomic symbol notation question
  • chwala
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A diol - Question about this organic commpound
  • axer
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How Can Polyvinyl Acetate Be Separated from Recycled Gum?
  • Anli
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Choosing correct filter paper for extracting precipitate?
  • D Wilkerson
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Confusion about ion exchange water softener
  • sophiecentaur
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[Cheese making help] Lower pH with citric acid
  • Vata Raven
  • · Replies 13 ·
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Water as a dielectric. Is this video a good demonstration?
  • HelloCthulhu
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Polarity and solubility of AgCl
  • Abu
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What is it about water based paints?
  • sophiecentaur
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Is Cu(OH)2 Dangerous? | Kitchen Experimentation
  • dRic2
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How many bonds can there be between two atoms?
  • jerromyjon
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Is anyone here familiar with luminol? (radical reactions)
  • rwooduk
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Plasma: Separate Electrons & Positive Ions
  • Jake DAprile
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What is the most cost-effective method for making food grade zinc carbonate?
  • scott123
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Radicals again - Formation energy
  • rwooduk
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Potential energy and internuclear distance
  • Daneil Leite
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Electrolysis to reduce water's saltiness?
  • Phythochem
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How can I stop condensation (not fog) build-up on my goggles?
  • astroman707
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Effect of impurities on the boiling point of ethyl ethanoate
  • Daniel2244
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Can I Achieve a Mirror Finish on Pure Iridium? Share Your Tips!
  • MSparks6
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Where Can I Find a Reliable Dihedral Angle Database for Computational Chemistry?
  • rmiller70015
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Aqueous Solution vs Liquid Solution
  • navneet9431
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Why is octanol prioritized for partition coefficients?
  • SemM
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Calculate Oxidation State of Acetate (C2H3O2)
  • alijan kk
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Why do leaving groups detach from molecules?
  • Runei
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I have a material that conducts heat very rapidly
  • Aliam1
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Can't we synthetically create helium-3 from decaying tritium
  • Nayan
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Is water at the bottom of the ocean oxygen deficient?
  • MulderFBI
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Glycolic acid functional group(s)
  • shihab-kol
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Is heating oil filtered to produce higher grades?
  • marcophys
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What happens if you add oxygen to water lacking oxygen?
  • MulderFBI
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Why don't acids react with neutral salts in solution?
  • Vatsal Goyal
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Catabolism exergonic yet breaking a bond is endothermic?
  • ngu9997
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What is 'R' as shown in the figure?
  • navneet9431
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About Huang-Rhys parameter and electron-phonon coupling
  • HAYAO
  • · Replies 28 ·
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Electrons move faster than the speed of light?
  • paulo84
  • · Replies 6 ·
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Factors that affect enzyme activity
  • Nanu Nana
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Is a carbonate leach for ThO2 possible?
  • eigenmax
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Difference between chemical physics and physical chemistry
  • shpongle
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Does Phosphate Buffer Suit All Catalysts in Water Splitting Experiments?
  • Jr_Particle_Hunters
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Is the Rydberg formula true for electron absorption only?
  • Fibi
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Does this formula exist? (ν' = En/hc)
  • Fibi
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Does this bond formation release energy?
  • MrGenetic
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A very strange chemical reaction
  • ElliotSmith
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How strong a long chain of c=c double bonds will be?
  • yonos
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How change dipole moment of this N terminal?
  • MrGenetic
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Is the O3 Molecule Polar Due to Fractional Charges and Nonlinear Geometry?
  • Indranil
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Methods for quantifying colloids?
  • Baho Ilok
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