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.
Does water electrolysis work efficiently under high pressure?
  • arusse02
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Vapor pressure -- How does water still boil at 100°C in an open pot?
  • pisluca99
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What Does U.B.W. Mean in Chemistry?
  • lvsiy
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Recovery/development of low grade copper ore
  • Astronuc
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What breaks down burnt carbon deposits?
  • marcophys
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Does the term ##ln(k)## have units in reaction based equations?
  • phymath7
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Calculating Weight Ratio of PEO and LiClO4 in PEO-LiClO4-Al2O3 PE Samples
  • SPEOTW
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Why does C-C have a higher bond energy than B-N in hBN and graphene?
  • james weaver
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Polarisability versus Nucleophilicity
  • Half Infinity
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Solubility of Salicylic Acid: Acid vs Base Form
  • pisluca99
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SO2 Conversion Equilibrium Curve
  • dragon01
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3
Reactive metal wires in a fuel oxidizer mixture
  • hilbert2
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Nucleophilicity with respect to the solvent
  • Conservation
  • · Replies 8 ·
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8
Valid Shapes of DNA: Is A Reasonable?
  • DaveC426913
  • · Replies 12 ·
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12
Do both the oxide & oxygenless ammonia combine with bleach to make poison?
  • ConsciousClarity
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Reusing Isopropyl Alcohol bottle for Drinking Water?
  • Art
  • · Replies 21 ·
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Mining waste for cheaper hydrogen fuel production
  • Astronuc
  • · Replies 17 ·
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Electrodialysis with different anions
  • Ken99
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What Is the Simplest Artistic Representation of Nucleotide Symbols ACGT?
  • DaveC426913
  • · Replies 7 ·
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About the binding of O2 to Hemoglobin molecules
  • samy4408
  • · Replies 5 ·
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5
How much electrical energy can be extracted from Iron in a cell?
  • Kisen
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3
Is anhydrous sodium hypochlorite stable in solid form?
  • abdulbadii
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What waste products are formed from sugar rocket fuel?
  • thescienceguy49494
  • · Replies 9 ·
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Effect of HCl on NaCl crystallization rate
  • DrBanana
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Musing on which element discussed most in physics class
  • CPW
  • · Replies 10 ·
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Can I make a rocket by mixing aluminum + iodine (+ water catalyst)?
  • gggnano
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DMSO smells like lemonade (very sweet)
  • michiel chemistry
  • · Replies 3 ·
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3
Nobel Prize in Chemistry 2022 (2nd Nobel for Barry Sharpless)
  • atyy
  • · Replies 4 ·
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Non-Flammable carbon deposit cleaner
  • Nicole4Jesus
  • · Replies 5 ·
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5
Is it possible to have an "Eternal reaction" by mixing the products?
  • gggnano
  • · Replies 7 ·
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Hydrogen from Methane: Is it Possible?
  • elixer akm
  • · Replies 8 ·
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Tca mixed with hydrogen peroxide
  • sonja
  • · Replies 1 ·
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Comparing Covalent Character of TiCl3 and TiCl4
  • swimmmingpool
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What is the difference between TIC and alkalinity?
  • TvEp
  • · Replies 3 ·
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3
Groundwater Chemistry on an Island
  • TvEp
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Why would a reaction be nonspontaneous at higher temperatures?
  • Jaccobtw
  • · Replies 3 ·
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3
Rubber Band Fumes: Is My Cake Inedible?
  • NicYeom
  • · Replies 3 ·
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3
How do I make water fizzy without carbonation?
  • LightningInAJar
  • · Replies 15 ·
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About Van Der Waals interactions
  • samy4408
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Voltage and electrode surface area
  • mksrm
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2
Is it worth it to buy distilled water?
  • timeuser84
  • · Replies 20 ·
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Will dissolved oxygen increase in a water sample inside a jar?
  • Frankenstein19
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Question about the collisions of the molecules in an ideal gas
  • tbn032
  • · Replies 24 ·
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24
Where can I find a PVT table for water for a 3-D webapp?
  • person123
  • · Replies 2 ·
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Stripping ions from exchange resin
  • Strange_matter
  • · Replies 6 ·
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6
Mystery Stain Solved with Fertilizer Chemistry!
  • SGKent
  • · Replies 2 ·
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2
Limits of Partial Charges in Dipoles
  • tbn032
  • · Replies 1 ·
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Will Mixture Ratio Change in a Tank?
  • John Drew
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Why is platinum wire classed as a drug precursor ?
  • synch
  • · Replies 8 ·
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8
Searching for a reliable resource to practice IUPAC nomenclature
  • samy4408
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4
How does Cmax decrease over time in human body? Use half life?
  • freelooooo
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Is this backed up by chemistry or is it a scam?
  • abudif1997
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How to neutralize bromine that's eaten through it's container?
  • chaube97
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What is the most massive molecule ever?
  • bbbl67
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Maximizing Heat Storage in Water: Photovoltaic vs Radiator
  • camerart
  • · Replies 13 ·
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Heat Treatment of Aluminum Alloy
  • the_dialogue
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How does a swimming pool test kit measure pH levels?
  • barryj
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5
Optimizing Sugar Paste Consistency with Vacuum-Assisted Heating
  • maria1
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How could you chemically detect peptide nucleic acid?
  • pattylou
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Compare rate of reaction of organic and inorganic compounds
  • new hand
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Determining the Identity of an Unknown Metal Salt Containing Bromide Ion
  • SyntheticVisions
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Selection rules in electron transitions
  • nomadreid
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Engineering & Physics Concepts: A Vivid Learning Experience
  • ranger
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So it’s not a plausible mechanism for polymerization.
  • espen180
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Why is potassium permanganate coloured?
  • CrimpJiggler
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Mathematically expressing field driven water autoionization
  • HelloCthulhu
  • · Replies 5 ·
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Looking for a grease/lubricant that is resistant to chloroform
  • HAYAO
  • · Replies 9 ·
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Solvent Effects on Carbazole-Based Hole Transporting Materials
  • EL AALLAOUI Najla
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High Temp γ-Fe Enthalpy > Low Temp α-Fe Enthalpy: Why?
  • hjkdmdmf
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Degradation of Accelerated Hydrogen Peroxide
  • JT Smith
  • · Replies 11 ·
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Polar and non-polar compounds and their solubility
  • Rogue
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Hypothetical stable isotope of Promethium?
  • Maximum7
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Brain blocked on recalling this formula
  • Keegan4123
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Molecular covalent bonds across energy levels
  • nomadreid
  • · Replies 8 ·
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What is the basis for Toyota's fluorine battery claims?
  • theycallmevirgo
  • · Replies 3 ·
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Resources for IR tables for inorganic chemical bonds
  • Mayhem
  • · Replies 2 ·
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Chemistry projects that I can create at home
  • Saba_467
  • · Replies 7 ·
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Is the Triple Point of Water Affected by Atmospheric Pressure?
  • Sphere
  • · Replies 6 ·
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How does an electric field create velocity in a water bridge?
  • HelloCthulhu
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How do I find conversions for a reaction with phosphoric acid?
  • Rub3y
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Do oxides react react with a weak acid like phosphoric acid?
  • Rub3y
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Salt bridge and electical field
  • wnvl2
  • · Replies 1 ·
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Detecting spiked drinks.... how does it work?
  • saretta9999
  • · Replies 5 ·
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Integrated Rate Law for 2nd Order Reactions
  • samy4408
  • · Replies 2 ·
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What has a shape but no volume?
  • MevsEinstein
  • · Replies 47 ·
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Something that doesn't make sense to me about calculating the pH
  • samy4408
  • · Replies 14 ·
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Pourbaix diagram and current voltage curve
  • Naima DV
  • · Replies 1 ·
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Milk + citric acid or pineapple juice formula? (chemistry)
  • yale hong
  • · Replies 2 ·
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Calculating CO2 Concentration For Pepper Spray Devices
  • mzuern
  • · Replies 5 ·
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Identifying the carbon from C13 NMR spectrum
  • Anmol Dubey
  • · Replies 2 ·
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Question about anhydrous magnesium sulfate
  • Gaccoon
  • · Replies 1 ·
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What were your favorite childhood science hobbies?
  • Omega0
  • · Replies 29 ·
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Question about Lithium batteries
  • kenny1999
  • · Replies 4 ·
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Organic chemistry: Are all non-aromatic carbon chains aliphatic?
  • samy4408
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Lipid Formation: Fatty Acids, Glycerol, and Sphingosine
  • samy4408
  • · Replies 1 ·
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A question about chemical equilibrium
  • samy4408
  • · Replies 1 ·
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Deriving Avogadro's Number without using "mol"
  • Moondog
  • · Replies 36 ·
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What is the purpose of NaBH4 in this coboxalamine alkylation?
  • Mayhem
  • · Replies 6 ·
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Would anyone be able to help me regarding mercury?
  • RTH
  • · Replies 8 ·
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Fractals/Dendrites and the Dissolving of Phenoxyethanol in Water
  • nik282000
  • · Replies 2 ·
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2