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 ·
Why is silver classified as a transition element?
- Radwa Kamal
- · Replies 3 ·
Conductive fluid for MHD generator cheaper than gallium
- Shelnutt2
- · Replies 13 ·
Making 50mM phosphate buffer at pH 7.2 with K2HPO4 and KH2PO4
- newlabguy
- · Replies 2 ·
Reducing ZnO to Zn: Thermal vs. Electrowinning
- mheslep
- · Replies 4 ·
How to make reticles or graticules
- 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 ·
How do high school students graduate without learning logarithms?
- sportsstar469
- · Replies 44 ·
Anode products in NaBr electrolysis: Br2 or O2?
- Thevanquished
- · Replies 2 ·
I just bought Tropicana Lychee Twirl
- sphyics
- · Replies 1 ·
Why does valence bond theory differ from 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 ·
How do we compare basicity with nucleophilicity?
- phymatter
- · Replies 7 ·
Understanding σH Adducts: Definition and Explanation
- lmarcantel1
- · Replies 5 ·
Calculating %Assay for HPLC Stability Study
- ChemiePham
- · Replies 2 ·
Determining C8H8O2 structure from 1H NMR and IR spectra
- 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 I tell if a molecule is dextrorotatory or levorotatory from its 3D structure?
- 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 ·
Why does boiling point depend on weight?
- phymatter
- · Replies 1 ·
Osmotic Pressure = Osmotic Power
- NotoriousNick
- · Replies 1 ·
Gas or liquid that absorbs near-IR (700-1400 nm) while transmitting visible light
- 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 ·
Why is lithium more reactive than potassium in the activity series?
- 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 ·
What is Hund's rule?
- 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 ·
Why does 16g of oxygen have the same number of atoms as 1g of hydrogen?
- chops369
- · Replies 2 ·
Structure of boehmite (γ-AlOOH)
- DARKe
- · Replies 5 ·
KNO3 Permit Needed for Rocket Building Checklist
- sarah2529
- · Replies 17 ·
Ribosome Revolution: The 2009 Nobel Prize in Chemistry
- Monique
- · Replies 2 ·
Why does oxidized ethanol form ethanoic acid, not other acids?
- 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 ·
Testing a metal lump for lead with home test strips
- DaveC426913
- · Replies 36 ·
Can Using Regular Water Instead of DI Water Affect Electrodeposition?
- tunk
- · Replies 3 ·
Online exercise resources for general chemistry at Pauling textbook level
- 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 ·