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
Which cyclohexane Raman peak is higher: 802 or 2853 cm-1?
- new6ton
- · Replies 30 ·
Can you make a battery with two gasses?
- Thecla
- · Replies 4 ·
Are There Dative Bonds In Isocyanides ?
- Navin
- · Replies 5 ·
Most acidic proton: first semester organic chemistry
- cookiemnstr510510
- · Replies 3 ·
When does chemistry become life?
- Suppaman
- · Replies 19 ·
Is common dishwashing detergent organic or inorganic?
- kenny1999
- · Replies 4 ·
Reconciling Entropy & Gibbs Free Energy
- CuriousBanker
- · Replies 8 ·
What groundbreaking work led to the 2019 Nobel Prize in Chemistry?
- DrClaude
- · Replies 3 ·
Computer code that handles the periodic table of elements
- Adrian Tudini
- · Replies 5 ·
Calculating the Molecular Orbitals of a Molecular State
- sams
- · Replies 1 ·
Computer models that predict the maximum power of a chemical reaction
- Adrian Tudini
- · Replies 2 ·
Understanding nucleation of salt deposits (mixing waters)
- rwooduk
- · Replies 2 ·
Electrochemistry and cell electroplating
- dec123
- · Replies 4 ·
Why does ether accept a proton from HBr if it must break the ring to lose the charge?
- CuriousBanker
- · Replies 1 ·
How do you extract thorium from the ground?
- Flexwheeler
- · Replies 10 ·
Robinson annulation pathways for 4-phenyl-2-cyclohexenone
- Aristotelis1999
- · Replies 3 ·
Practical method to measure the rate of a luminol reaction
- ChanYoung Park
- · Replies 9 ·
Why is this water turning black during electrolysis?
- themerge
- · Replies 19 ·
Temperature dependence of ΔS°, ΔG° and ΔH°
- etotheipi
- · Replies 1 ·
Breaking down cellulose using impact force
- yahastu
- · Replies 1 ·
Is there an alternate fuel that de-emphasizes carbon?
- DEvens
- · Replies 32 ·
Information on Sulfur hexafluoride?
- jim mcnamara
- · Replies 12 ·
Can Calorimeters Measure Enthalpy Variation of Fast Reactions?
- Sonim
- · Replies 3 ·
Ansys Explosion Simulation: Methane Gas Parameters
- krzywan901
- · Replies 1 ·
Temperature of a compressed gas
- men5j2s
- · Replies 14 ·
Why does an alkoxide steal H from water?
- CuriousBanker
- · Replies 11 ·
If a bond breaking absorbs energy, why does ATP hydrolysis release it?
- jaumzaum
- · Replies 4 ·
Do these half-reactions have electrode potential that depends on pH?
- Dolphinsea14
- · Replies 4 ·
Does equilibrium shift right when C is removed, or just return to the same position?
- etotheipi
- · Replies 5 ·
NMR: Why do "identical" nuclei not couple with each other?
- Glyphicon
- · Replies 3 ·
What is the relative permittivity of black paint?
- KKKISHORE
- · Replies 11 ·
How to calculate the energy of a battery built with HCL?
- cyentist
- · Replies 3 ·
Question on the reduction of FeO by CO
- hurreechunder
- · Replies 4 ·
Specific Heat at High Temperatures
- TonyKonya
- · Replies 2 ·
HPLC column separating high polar compounds
- Tararosi
- · Replies 2 ·
Ancient production of sulfuric acid
- asca
- · Replies 10 ·
Can a Calorimeter Measure Fast Chemical Reactions?
- Sonim
- · Replies 2 ·
Confusion about the use of partial molar Gibbs free energy
- sponteous
- · Replies 11 ·
What is the agent used to stick silicone and stainless steel together?
- kenny1999
- · Replies 1 ·
Is it safe to use 75% Alcohol with PP and other plastic-made container
- kenny1999
- · Replies 5 ·
What is the molar heat of self-decomposition of nitric acid?
- James Essig
- · Replies 1 ·
Is Zinc alloy or Aluminium alloy better?
- kenny1999
- · Replies 3 ·
Benzalkonium chloride leaked into basement floor
- Damnation2
- · Replies 3 ·
Dry ice -- How do the stores keep it from evaporating?
- LT72884
- · Replies 11 ·
Why don't somatic mutations from DNA polymerase errors cause genetic disease?
- cj20x2
- · Replies 5 ·
Mixture Ratio for oxygen/propane in a rocket engine?
- gary350
- · Replies 1 ·
Why do carbon allotropes have small standard enthalpies of formation?
- James Essig
- · Replies 2 ·
Andrew's experiment on liquefaction of gases
- Kaushik
- · Replies 3 ·
Van der Waals constant 'b' for a real gas
- Kaushik
- · Replies 18 ·
Can Fick's First Law Determine Diffusion Rate Without Surface Concentration?
- tpernini
- · Replies 3 ·
Isolating CO2 in the electrolysis of Na2CO3 solution
- cafuffu
- · Replies 7 ·
Do scratched food containers lose atoms that could contaminate food?
- kenny1999
- · Replies 14 ·
What is the heat of combustion of 1 kg carbon dioxide w/ magnesium?
- James Essig
- · Replies 2 ·
Ideal Gas Law in Two Dimensions
- nomnom123
- · Replies 1 ·
What are uses for fluids that maintain charge polarity?
- Bortei
- · Replies 2 ·
Negative Charge Stability: Oxygen vs. Carbon/Nitrogen
- Zayn
- · Replies 7 ·
Reverse reactions and Le Chateliers principle
- Retroactive
- · Replies 3 ·
How long must liquids be agitated to mix thoroughly?
- LeeBowers
- · Replies 2 ·
How does one prepare standards for headspace gas chromatography?
- Baho Ilok
- · Replies 1 ·
How Much Vanish is Needed to Achieve Bacteriostatic and Fungicidal Effects?
- alexa165
- · Replies 1 ·
Electrolysis and drift currents
- somasimple
- · Replies 2 ·
How About Booger Problems in Reaction Stoichiometry
- David Cameron
- · Replies 6 ·
Selecting flocculants for spent degreasing water and CNC coolant treatment
- kunalvanjare
- · Replies 1 ·
Can ammonium nitrate be safely used as a water pigment in dioramas?
- Corruptor
- · Replies 10 ·
Styrene to inert Hydrogen and inert Carbon
- John Lutz
- · Replies 2 ·
Difference between density fitting and resolution of identity approximations
- Juanchotutata
- · Replies 5 ·
Basic questions about plasma and electrons in space
- itallcomestoenergy
- · Replies 4 ·
Are there any automated methods for detecting soil nutrient levels?
- Jardy
- · Replies 1 ·
Non-enzyme detergent and egg whites
- lekh2003
- · Replies 3 ·
What is the difference between absorptance and absorbance in spectrophotometry?
- roam
- · Replies 11 ·
-R effect in benzene causes anti-aromaticity?
- Mcp
- · Replies 1 ·
How can C4 be detonated by heat or shock, only by electricity?
- Superposed_Cat
- · Replies 1 ·
The Possibility of Value in Amalgam Alloys of Gold, Copper and Silver
- Skyland
- · Replies 9 ·
Crystal with two different melting points
- Tom.G
- · Replies 2 ·
Which metal is safest for hair/scalp? Bismuth, silver or zinc oxide?
- Torey
- · Replies 9 ·
- Poll
What is the equation for calculating [H3O+] in a salt of weak acid and base?
- Kathe
- · Replies 7 ·
What is the configuration (R or S) of these molecules?
- sd34
- · Replies 9 ·
Decomposition reaction for theophylline, hexobarbital natrium
- Korybut
- · Replies 1 ·
Can someone spot the error in the question?
- lioric
- · Replies 4 ·
Enthalpy vs internal energy for heat of vaporization in steam tables
- tkyoung75
- · Replies 12 ·
Can Light Oil Be Used as a Transfer Agent in an Ultrasonic Cleaner?
- Dwayne Oxford
- · Replies 1 ·
Voltaic Cell behaviour as described in this video
- cianfa72
- · Replies 7 ·
Which Site Will Grignard Reagent Attack: Ketone or Alkene?
- Aryamaan Thakur
- · Replies 1 ·
A way to separate the components of a solution?
- somasimple
- · Replies 8 ·
What does phase mean for molecular orbitals?
- CuriousBanker
- · Replies 5 ·
Why do snowflakes freeze into complex geometric patterns?
- ElliotSmith
- · Replies 3 ·
Adding xylitol to hot water lowers the boiling point and makes it boil
- Jonathan212
- · Replies 6 ·
Phase diagrams for fractional distillation
- Mcp
- · Replies 6 ·
CuO unit cell and (111) surface optimization with DFT
- Muhammadfahad
- · Replies 1 ·
Best way to clean indoor air after chemical exposure
- Bcs
- · Replies 1 ·
How Dihalogens Catalyze Michael Addition Reactions. - NCBI - piectron?
- jim mcnamara
- · Replies 3 ·
Acetylation of 2-propanol
- Bcs
- · Replies 4 ·
PPM Calibration Gas - HVAC Service Business
- Wayne3210
- · Replies 5 ·
Aquaponics pH rose to 8.2 after adding urea and water
- mcstatz5829
- · Replies 4 ·
What is the product of an acid-carbonate reaction?
- Jp_Garant
- · Replies 1 ·
Daniell cell initial equilibrium
- cianfa72
- · Replies 2 ·
How do I convert specific gravity of salt water to density and concentrations?
- wildonion
- · Replies 10 ·
Relationship between k and orbital phase of solid state?
- Alec Neeson
- · Replies 3 ·
What is the color of chromium Cr##^{3+}##?
- chwala
- · Replies 8 ·