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.
Threads
Why are monolayers so important?
- ChemHopeful
- · Replies 2 ·
Losing my mind over Stoichiometry
- hubbmatt
- · Replies 1 ·
Can a Portable Biochemical Testing Device Revolutionize Disease Management?
- TheEzEzz
- · Replies 1 ·
Can Silver Be Scientifically Harmful to Werewolves?
- Edge Crusnik
- · Replies 2 ·
Which Professions Utilize Stoichiometry in Their Daily Work?
- DaRealist
- · Replies 6 ·
What is Electron Screening and Its Role in the SWE for Lithium?
- pzona
- · Replies 3 ·
Silver: A Transition Element Explained
- Radwa Kamal
- · Replies 3 ·
Conductive Liquids: Alternatives to Gallium & Mercury
- Shelnutt2
- · Replies 13 ·
Phosphate buffer calculation help
- newlabguy
- · Replies 2 ·
Reducing ZnO to Zn: Thermal vs. Electrowinning
- mheslep
- · Replies 4 ·
Creating Reticles or Graticules: A Simple Process/Setup
- vinoodd
- · Replies 18 ·
CH3CH2OH +MNO2 -------> CH3COOH
- dr.pharmacy
- · Replies 1 ·
Can HDPE be recycled without combustion?
- kthouz
- · Replies 2 ·
Why only opposite spin electrons in an orbital ?
- ranadeep
- · Replies 8 ·
Gas that turn into liquid have a boiling point?
- Chitose
- · Replies 6 ·
Would Dinitroacetylene be more explosive with additional oxygen atoms?
- samblohm
- · Replies 1 ·
Concentrating Household Ammonia
- samblohm
- · Replies 2 ·
Electronegativity difference NaH
- Radwa Kamal
- · Replies 10 ·
Is the oxidization of a substance ever exothermic?
- Topher925
- · Replies 6 ·
Failing Chemistry: Can High Schoolers Graduate Without Knowing Logs?
- sportsstar469
- · Replies 44 ·
Solving Electrolysis Questions: NaBr(aq) & Comparing Eo Values
- Thevanquished
- · Replies 2 ·
I just bought Tropicana Lychee Twirl
- sphyics
- · Replies 1 ·
Difference between Valence bond theory and molecular orbital theory?
- mahela007
- · Replies 4 ·
Covalent Bonding: O2 vs S8 - Understand the Logic
- dnorric
- · Replies 8 ·
Definition of Aromatic Compounds
- crays
- · Replies 8 ·
Ochem: flame test; soluble in H2SO4
- bromonium
- · Replies 4 ·
Comparing Basicity and Nucleophilicity in Organic Reactions
- phymatter
- · Replies 7 ·
Understanding σH Adducts: Definition and Explanation
- lmarcantel1
- · Replies 5 ·
Calculating %Assay for HPLC Stability Study
- ChemiePham
- · Replies 2 ·
1H NMR & IR : unknown structure determination
- dead actor
- · Replies 4 ·
On Arrhenius plots in cyclic voltammetry
- hitech1
- · Replies 11 ·
What is the correct manner of studying inorganic chemistry?
- phymatter
- · Replies 1 ·
Potassium Phoshate and Acetic Acid
- NotoriousNick
- · Replies 2 ·
Can Certain Gases Diminish the Greenhouse Effect?
- Loren Booda
- · Replies 10 ·
What Does It Mean for a Molecule to Be in an 'Activated Form'?
- Noesis
- · Replies 1 ·
How do electrons in glow in the dark compounds gain and release energy?
- pzona
- · Replies 1 ·
Creating a "Black" Smoke Trail with Model Jets
- BosonJaw
- · Replies 1 ·
Electrons entering the area Atom's nucleus
- Ajwrighter
- · Replies 2 ·
Calculating apparent density of a solid
- bill barber
- · Replies 1 ·
Ester is reacting with NaOH, and undergoes saponification
- evry190
- · Replies 6 ·
Formula for Sodium Thiosulfate: Na2S2O3 - Jules
- Jules18
- · Replies 2 ·
Are All Chemical Reactions Redox Reactions?
- Jules18
- · Replies 4 ·
Is PVDF a Suitable Alternative to Teflon for Iodine Experiments?
- splitringtail
- · Replies 1 ·
Can Amino Acids React with Acyl Chloride on Both the -COOH and -NH2 Groups?
- crays
- · Replies 1 ·
Prepare a 100mg/ml solution of glacial acetic acid in methanol
- ChemiePham
- · Replies 4 ·
What is meant by the Pka value of a side chain in an amino acid?
- sameeralord
- · Replies 1 ·
Why does imidazolium ring contain a positive charge?
- sameeralord
- · Replies 2 ·
How can the rotary power of a molecule be determined by comparing substructures?
- louie3006
- · Replies 2 ·
Can the Brain Take In New Information when Asleep?
- mikesmith1287
- · Replies 4 ·
If Alkyl halides can form H-bonds then why are they insoluble in water
- phymatter
- · Replies 1 ·
Why is Fe3+ unable to carry oxygen in methemoglobinanemia?
- gravenewworld
- · Replies 2 ·
Boiling Point & Van der Waals Force: Weight Dependency
- phymatter
- · Replies 1 ·
Osmotic Pressure = Osmotic Power
- NotoriousNick
- · Replies 1 ·
Need help finding a gas or liquid that absorbs IR and allows visible.
- hemi426
- · Replies 1 ·
Attempting to retrieve painted image from rusted galvanized sign
- galvanized
- · Replies 1 ·
Trouble Identifying this Organic Unknown
- stuartischees
- · Replies 5 ·
Why is S2- Added Slowly for Efficient Precipitation of Ag+ and S2-?
- blitz.km
- · Replies 1 ·
Group I Metal Activity: Li, K, Na Correlation Explained
- pzona
- · Replies 2 ·
Is the pH of an acidic buffer affected by incomplete dissociation of the salt?
- blitz.km
- · Replies 13 ·
Can Calcium and Silicon Form a Compound and How is it Named?
- Jules18
- · Replies 1 ·
Wondering about hydrogen peroxide
- AutisticAlien
- · Replies 1 ·
Detecting Enantiomeric Excess in a 400MHz 1H NMR Instrument
- bmyrboh
- · Replies 2 ·
How to Calculate pH at Equivalence Point in Titration?
- OasisJuice
- · Replies 3 ·
Does the Bond Type Affect the Dipole Strength in Ortho Disubstituted Benzene?
- pzona
- · Replies 2 ·
Cooling Copper Conductors: Find a Solution to Keep the Temperature Low
- origen87
- · Replies 2 ·
Why doesn't the electron in hydrogen get pulled into the proton?
- Fuz
- · Replies 14 ·
Some questions about naming conventions for ethers
- espen180
- · Replies 1 ·
Understanding Hund's Rule: What is it & How Does it Work?
- saravanan13
- · Replies 1 ·
How to Improve the Sensitivity Measurement of a Chemical Sensor?
- engineman
- · Replies 1 ·
Why is the atomic radius of Boron smaller than that of Be?
- mahela007
- · Replies 3 ·
Question on VO(acac)-piperidine
- warenzeichen
- · Replies 5 ·
Equation Balancing: Is HCl + Na2S202 Balanced?
- LVB
- · Replies 3 ·
Violence in the chem lab this week
- Math Is Hard
- · Replies 16 ·
Can Organized Systems Defy the Trend Towards Maximum Entropy?
- pzona
- · Replies 8 ·
HCl + Mg = decrease in pH? Why?
- shredder666
- · Replies 9 ·
What Causes Precipitation When Silver Nitrate Reacts with Different Ions?
- HorseBox
- · Replies 6 ·
What Is the Molecular Geometry of ClF3?
- butterwings
- · Replies 1 ·
Vapour pressures of Propanal and propanoic acid
- Lua-Anne
- · Replies 1 ·
Why Do Ag+ Ions Replace Na+ Ions in NaCl Solution?
- HorseBox
- · Replies 4 ·
Chemical Amount: Hydrogen & Oxygen Ratio?
- chops369
- · Replies 2 ·
Structure of Boehmite: Ideas & Links Needed
- DARKe
- · Replies 5 ·
KNO3 Permit Needed for Rocket Building Checklist
- sarah2529
- · Replies 17 ·
Ribosome Revolution: The 2009 Nobel Prize in Chemistry
- Monique
- · Replies 2 ·
Oxidation of Alcohol - Ethanol & Acids in Exposed Alcoholic Drinks
- xunxine
- · Replies 12 ·
Choose those statements that are true for the most stable resonance structure
- miss.strw
- · Replies 2 ·
Nucleophilic acyl substitution and basicity of groups
- lifeiseasy
- · Replies 1 ·
Preventing Oxidation of Gallium in Metal Alloy
- danman5000
- · Replies 2 ·
Is Bi2Te3 Rhombohedral or Hexagonal, and How Do You Analyze Its XRD Data?
- mahedi
- · Replies 2 ·
What Chemical is Used to Neutralize Odors from Decomposing Bodies?
- fawk3s
- · Replies 1 ·
Solving pH of Acid-Base Mixture - Adrian's Revision
- adoado
- · Replies 13 ·
Test Lead at Home: How to Identify Unknown Metals
- DaveC426913
- · Replies 36 ·
Can Using Regular Water Instead of DI Water Affect Electrodeposition?
- tunk
- · Replies 3 ·
General chemistry exercises online?
- colonelcrayon
- · Replies 4 ·
London Forces, current, and boiling and melting points
- sermatt
- · Replies 6 ·
PNA-DNA Stability: Is Hybrid More or Less Stable?
- pzona
- · Replies 1 ·
Is Tin Foil a Fire and Health Hazard in the Stovetop?
- Nusc
- · Replies 8 ·
Magnesium reacting in monoprotic strong acid
- shredder666
- · Replies 1 ·
Prepare 1.00L 0.50M NiCl2 from NiCl2*6H2O
- disneychannel
- · Replies 1 ·
What is the hybridization of C in R - N=C=O
- WACG
- · Replies 5 ·
Do electron attract proton, or proton attract electron?
- Suy
- · Replies 2 ·