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 Sulfuric acid donate both of it H+ protons?
  • gangsterlover
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Helium: Graph of Root Mean Velocity vs Temperature
  • kevinnn
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Why is cyanide writted as CN- when the negative charge is on carbon?
  • gangsterlover
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Understanding the Combined Gas Law
  • uestions
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Is it possible to get benzene from sodium benzoate?
  • Fezziwig
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Why do acidic drugs remain unionized in acidic environement?
  • tarekatpf
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What is the purpose of resonance structures?
  • gangsterlover
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Calcium Bromide (Anhydrous) Not Dissolving?
  • guguma
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What role do the 2 lone electron pairs in H2O have?
  • gangsterlover
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Electrolyte that doesn't react with ZnO for electrolysis of water
  • kevin_tee
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What Bond Is This?
  • ZeroPivot
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Thompson Reuters predicts 2nd Nobel nomination for Sharpless
  • gravenewworld
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What is the meaning of normality and its relation to molar concentration?
  • WavesOfPhysics
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Separation of Nanotubes | Electric Discharge
  • arauca
  • · Replies 7 ·
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Electrical Discharge in Argon: Which Electrode is Bombarded?
  • arauca
  • · Replies 6 ·
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Ligands and strong electrical fields
  • Johnleprekan
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What happens to atoms that havent reacted in a chemical reaction?
  • gangsterlover
  • · Replies 6 ·
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Electron orbitals of iron and copper
  • Johnleprekan
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4
Copper's Valence Electrons: How Can It Lose More Than One?
  • Johnleprekan
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How do atoms with low energy orbitals posses high energy electrons?
  • MathewsMD
  • · Replies 4 ·
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4
Understanding the Difference Between Evaporation and Boiling
  • ViolentCorpse
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Why Does Cr2+ Reduce While Mn3+ Oxidizes Despite Both Having d4 Configuration?
  • RandomGuy1
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Phenylacetic acid to sodium phenyl acetate
  • asamaid1
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Why is the work done counted twice in the 1st law of thermodynamics?
  • curious bishal
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Why less originated area act as anode in a metal ?
  • ajayguhan
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4
How sensitive are gieger counters?
  • MathJakob
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4
News Syria Chemical Warfare: Analysis & Probabilities
  • epenguin
  • · Replies 43 ·
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Protocol and solvent help needed for gel-permeation chromatography
  • Decimus
  • · Replies 11 ·
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Including water in molar mass for molarity?
  • mishima
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Diluting Solution: How to Achieve 1:10 Ratio with 7ml Ethanol and 3.2gm Leaf
  • rovaniemi
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Which elements of the human body are found elsewhere?
  • MathJakob
  • · Replies 5 ·
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What Determines the Valence of Transition Metals?
  • z.js
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Mastering Stereochemistry: Enhance Your 3-D Imagination and Excel in Chemistry
  • Princu
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Heating water with amps ohms and time
  • speny83
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3
Order and Disorder in Liquid Water: Investigating the Structure of H2O Molecules
  • Hyo X
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Finding q to then raise an object, hoping someone can check this work
  • speny83
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How Does Turbulent Mixing Affect Atmospheric Pressure with Altitude?
  • speny83
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Why Does Saltwater Taste Salty?
  • bowlegged
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Why molecules of small atoms have hybridization and the big ones don't
  • jaumzaum
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Differences in Density for TATP/DADP: Is the Dimer Form More Unstable?
  • zker666
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Learn Inorganic Compound Nomenclature with IUPAC
  • V0ODO0CH1LD
  • · Replies 6 ·
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Is pH Always Measured in One Molar Solutions?
  • V0ODO0CH1LD
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Do super concentrated solutions NOT conduct electricity well?
  • gauss44
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Why is Vanadium 4s2 3d3 in its ground state?
  • MathewsMD
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Where would I shop for safe to drink lab alcohol?
  • tarakan
  • · Replies 9 ·
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Why was mercury considered a metal even in ancient times?
  • tarekatpf
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Rotation of CO2 bonds and triple bonds.
  • khanhhung2512
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Why Solvent is essential for Life?
  • Qshadow
  • · Replies 7 ·
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Question on Jabir's, an alchemist, thought on gold
  • tarekatpf
  • · Replies 5 ·
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Intermolecular forces/energy in supersaturated solutions
  • mishima
  • · Replies 1 ·
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Confusing Stoichiometry Question
  • pure kirk
  • · Replies 5 ·
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Help with electron configuration?
  • breebreebran
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Galvanic Cell Plating of Iron & Magnesium on Copper: What Use is it?
  • z.js
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Calcium Carbonate -> Calcium Oxide, but only getting Hydroxide. Ideas?
  • Voltux
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Standard Electrodes: Pressure & Half Cell Potential Impact
  • ajayguhan
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Understanding Forces in Mixtures & Solution
  • Qshadow
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Delocalisation stability - primarily an entropy or enthelpy issue?
  • Miffymycat
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Finding Chiral Centres in Ring Structures
  • nil1996
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How can we distinguish between colloidal gels and true solutions?
  • B18
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Using MgSO4 for Producing H2SO4?
  • JeffEvarts
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Alcohol in beer would evaporate extremely slowly in cold temperatures?
  • malignant
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4
How would one get a salt to react with water.
  • Qaiphyx
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Electrolysing Sodium Chloride: Silver vs Graphite
  • Fezziwig
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Lead and Iodine, Lead Iodide question?
  • noahsdev
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Research paper citation question.
  • saminator910
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Determine extinction coefficients in glass for Fe2+/Fe3+
  • ACvub
  • · Replies 13 ·
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Understanding Specific Gravity: Insights for Scientists and Engineers
  • member 392791
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Why are full electron shells considered stable?
  • keigoh
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Probability of finding electrons in nucleus (s orbitals)
  • Enigman
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Finding Isomers of Octahedral Complexes
  • Big-Daddy
  • · Replies 12 ·
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VBT AND Schrodinger(not sure about spelling)
  • namanjain
  • · Replies 9 ·
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9
Where's the best place to buy chemicals?
  • skyshrimp
  • · Replies 1 ·
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Zero order kinetics - theory query
  • Miffymycat
  • · Replies 6 ·
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6
EMR Wavelength: Frequency & Electric Fields
  • namanjain
  • · Replies 1 ·
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1
Outdoor Chem Experiment: Is No Fume Hood OK?
  • mishima
  • · Replies 8 ·
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8
Liquid CO2 rivers, lakes or oceans
  • willstaruss22
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Intensive Property-Concentration
  • andyrk
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How to find the net ionic reaction with only reactants/reagents?
  • PhizKid
  • · Replies 1 ·
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I'm pretty sure these molecules are polar
  • aclark609
  • · Replies 6 ·
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Is Stoichiometry Opposite of Avogadro's Number?
  • z.js
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Confirmation of some chemistry terms.
  • theories
  • · Replies 1 ·
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What Factors Affect the Speed of Oxidation/Reduction Reactions?
  • WavesOfPhysics
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Calculating Moles Ratio of Reactants for Yield f in K Equilibrium
  • Big-Daddy
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Solutions: Equilibrium of Salts in Solution
  • Big-Daddy
  • · Replies 33 ·
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Wet dishes out of the dishwasher
  • lisab
  • · Replies 3 ·
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How is the hybridization type determined in relation to VSEPR theory?
  • Ammar Qasim
  • · Replies 12 ·
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Are There More Efficient Ways to Store Hydrogen for Fuel Cells?
  • air_moose
  • · Replies 1 ·
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Where Can I Find a Comprehensive Reference for Bond Strengths?
  • Hyo X
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How to find the concentration of CO2 in 1M NAOH solution?
  • Pollyannaism
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Smaller droplet creation by ultrasonic humidifiers
  • arnoke
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Larger molecules have smaller HOMO-LUMO Gaps?
  • Hyo X
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Lithium-ion bateries ruined once fully discharged?
  • null void
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Substances whose chemical reaction is easily perceptiple
  • jaumzaum
  • · Replies 3 ·
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Solving Nonpolar Solubility: CO2 & CH4
  • aclark609
  • · Replies 3 ·
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Electrochemistry in organic (nonpolar) solvents
  • Hyo X
  • · Replies 4 ·
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Does conjugation increase stability in molecules?
  • PStudent111
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Percetnage by volume of propanol from original volumes
  • lavster
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2
How Much Computing Power is Required for Full CI Calculation of a Molecule?
  • Big-Daddy
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Where can I get voltammetry testing performed?
  • hobbs125
  • · Replies 7 ·
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Difference between Reaction Rate and Rate Law?
  • krackers
  • · Replies 7 ·
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7