Chemistry Forum

Post thread
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.
Implementing “Ab initio” approach in molecular mechanics method
  • Spathi
  • · Replies 4 ·
Replies
4
Views
3K
Suitable condenser for dichloromethane solvent
  • kneo123
  • · Replies 1 ·
Replies
1
Views
2K
I have a question about this molecule (bodipy) and B-N bonds
  • Spathi
  • · Replies 1 ·
Replies
1
Views
2K
What does it mean to specify the extensive state of an ideal gas?
  • zenterix
  • · Replies 3 ·
Replies
3
Views
3K
Question about this unusual galvanic bath
  • user_18041984
  • · Replies 5 ·
Replies
5
Views
3K
Gibbs free energy of activation and activation energy
  • Govind
  • · Replies 4 ·
Replies
4
Views
4K
What does "limit of zero pressure" mean for ideal gas temperature?
  • zenterix
  • · Replies 14 ·
Replies
14
Views
4K
I can't figure out why isomers change their structure...
  • katsui
  • · Replies 4 ·
Replies
4
Views
2K
Would HCN (liquid) react with halogenoalkanes?
  • yucheng
  • · Replies 1 ·
Replies
1
Views
1K
Non polar molecule with polar bonds?
  • neilparker62
  • · Replies 34 ·
2
Replies
34
Views
5K
What is the exact definition of an octahedral hole in an ionic solid?
  • zenterix
  • · Replies 2 ·
Replies
2
Views
2K
Can Combustion Synthesis on LiNO3 Produce Lithium Oxide Li2O?
  • mykey651
  • · Replies 2 ·
Replies
2
Views
2K
Why are more polarized bonds weaker (Acid dissociation)?
  • yucheng
  • · Replies 0 ·
Replies
0
Views
2K
Calcium in Anhydrous Calcium Chloride
  • Fishworks
  • · Replies 5 ·
Replies
5
Views
2K
Calcium Chloride based dessicant
  • trendset
  • · Replies 2 ·
Replies
2
Views
2K
Chemistry: Electron Configurations & Reactivity
  • physicurious
  • · Replies 4 ·
Replies
4
Views
3K
Is there a greater answer for naming D-Block elements the way they do?
  • PhysicsInterest
  • · Replies 1 ·
Replies
1
Views
2K
Reaction between hydrogen halide and sulfuric acid
  • yucheng
  • · Replies 6 ·
Replies
6
Views
3K
What Happens to Blue Sphere Silica Gel at High Temperatures?
  • carlos78
  • · Replies 3 ·
Replies
3
Views
2K
Lead Acid Battery Flyback Pulses: Electrolyte Decomposition
  • JulesP
  • · Replies 5 ·
Replies
5
Views
2K
TiO2 Photocatalyst to replicate making a photocatalytic PVA film
  • TroyPhotocatalytic
  • · Replies 0 ·
Replies
0
Views
2K
Chemical Composition / Ingredients to create a product similar to RMR 86
  • netzao
  • · Replies 2 ·
Replies
2
Views
3K
What Causes the Pinging Sounds When Boiling Water in a Kettle?
  • Hornbein
  • · Replies 4 ·
Replies
4
Views
4K
Titanium dioxide solution in oil
  • SaketIndra
  • · Replies 3 ·
Replies
3
Views
3K
Photographing Coloured Flame KCl
  • ArtEO
  • · Replies 9 ·
Replies
9
Views
3K
How to Convert Diffusion Rate to Hertz?
  • amy1vaulhausen
  • · Replies 10 ·
Replies
10
Views
2K
Question about battery -- Looking into the electrode effects on the battery
  • hagopbul
  • · Replies 4 ·
Replies
4
Views
2K
How many ppm of O2 does H2O2 add to water?
  • bland
  • · Replies 5 ·
Replies
5
Views
4K
Question on Hydrates and Reactions
  • rosyposy
  • · Replies 4 ·
Replies
4
Views
2K
Bacteria, mold and household water
  • DaveC426913
  • · Replies 7 ·
Replies
7
Views
5K
Complete thermal decomposition of specific compounds
  • intemellectual
  • · Replies 4 ·
Replies
4
Views
4K
What happens when bleach and nailpolish remover are mixed together?
  • Log4n
  • · Replies 1 ·
Replies
1
Views
3K
What is the source of the Kelvin Water Dropper effect?
  • bmarc92
  • · Replies 2 ·
Replies
2
Views
2K
Clarification on bathochromic shift
  • pisluca99
  • · Replies 0 ·
Replies
0
Views
2K
Correcting the retrobrite "marble" effect
  • KeplerOfMars
  • · Replies 7 ·
Replies
7
Views
3K
Can You Create an Electrical Circuit Simulating a Sacrificial Anode?
  • hackthomas99
  • · Replies 1 ·
Replies
1
Views
2K
Magnesium bisglycinate + citric acid = ?
  • ivannovak
  • · Replies 3 ·
Replies
3
Views
3K
Hexagon Patterns in Chemical/Molecular Makeup
  • syfry
  • · Replies 2 ·
Replies
2
Views
2K
How can I improve my HPLC method for beta-alanine?
  • Rayyana123
  • · Replies 0 ·
Replies
0
Views
2K
Racing car coolant formula ideas
  • mahall
  • · Replies 2 ·
Replies
2
Views
2K
Methylene Chloride for my own DIY Paint Stripper
  • jaypoorjay
  • · Replies 14 ·
Replies
14
Views
10K
Benzyl Chloride Reactivity: Examining Stability & Rate
  • forkforkbananadoodle
  • · Replies 0 ·
Replies
0
Views
2K
Concerns about radium alarm clock
  • Rex-
  • · Replies 10 ·
Replies
10
Views
5K
Dissolving Particles in Oil (but Water resistant)
  • DolanStyle
  • · Replies 11 ·
Replies
11
Views
3K
After Dissolving Salt in Boiling Water, How Do You Get it Back?
  • kyphysics
  • · Replies 18 ·
Replies
18
Views
7K
Is there a safe way to eliminate sulfur smell in the floor cracks?
  • dawtomb
  • · Replies 16 ·
Replies
16
Views
4K
Doubt on solubility and how to predict it
  • pisluca99
  • · Replies 7 ·
Replies
7
Views
3K
Aromatic amines having a brown color
  • Zara78
  • · Replies 1 ·
Replies
1
Views
2K
The Miraculous Properties of Water
  • PhysicsInterest
  • · Replies 9 ·
Replies
9
Views
3K
Understanding the Role of a Voltmeter in Electrode Potential Measurement
  • Dario56
  • · Replies 6 ·
Replies
6
Views
3K
What is the true voltage of a voltaic cell?
  • Seeit
  • · Replies 10 ·
Replies
10
Views
3K
Which compounds are isoelectronic with CN-?
  • guiromero
  • · Replies 5 ·
Replies
5
Views
2K
Concept of Absolute Thermodynamic Activity
  • Dario56
  • · Replies 1 ·
Replies
1
Views
2K
Understanding Bond Energies: X-Y Bond Energy Contribution
  • guiromero
  • · Replies 5 ·
Replies
5
Views
2K
How can vinegar attenuate the pain of a bee sting? (acid base reaction)
  • ad3350
  • · Replies 16 ·
Replies
16
Views
3K
Do these substances emit formaldehyde gas when heated?
  • lk0306
  • · Replies 2 ·
Replies
2
Views
2K
Calculating time to reduce alcohol in wine using heating method
  • ArtZ
  • · Replies 131 ·
5
Replies
131
Views
12K
Why do atoms want to complete their shells?
  • PainterGuy
  • · Replies 6 ·
Replies
6
Views
3K
Henderson-Hasselbalch equation
  • pisluca99
  • · Replies 8 ·
Replies
8
Views
2K
Standard Activity in Electrochemistry
  • Dario56
  • · Replies 2 ·
Replies
2
Views
2K
Onsanger and Stefan-Maxwell Equations
  • Dario56
  • · Replies 9 ·
Replies
9
Views
2K
Prolonging the Life of Poorly Accessible Rusted Steel
  • scott123
  • · Replies 4 ·
Replies
4
Views
2K
Why Can't Tertiary Alcohols Be Oxidized?
  • PhysicsInterest
  • · Replies 2 ·
Replies
2
Views
3K
Will charcoal (carbon) oxidize in the air?
  • Blokle
  • · Replies 11 ·
Replies
11
Views
2K
What are the implications of tetrahedral stacking in diamond cubic arrangements?
  • InkTide
  • · Replies 1 ·
Replies
1
Views
2K
Science of Evaporation - General & Personal Questions
  • kyphysics
  • · Replies 23 ·
Replies
23
Views
4K
How count the carbons in 2,3,7,8-Tetrachlorodibenzo-p-dioxin?
  • arabianights
  • · Replies 1 ·
Replies
1
Views
2K
Understanding the Effect of pH on Benzoic Acid Solubility
  • pisluca99
  • · Replies 20 ·
Replies
20
Views
4K
How to Determine the Unit Cell Type From the XRD Data?
  • Dario56
  • · Replies 1 ·
Replies
1
Views
2K
Residential concrete densifier and sealer?
  • cluelesswanderer
  • · Replies 8 ·
Replies
8
Views
3K
What is the charge for Hexaminotriphenylene?
  • deepalakshmi
  • · Replies 4 ·
Replies
4
Views
1K
Any such thing as a safe paint thinner?
  • LightningInAJar
  • · Replies 13 ·
Replies
13
Views
3K
Aqueous solution of tolyltriazole
  • zehtab
  • · Replies 3 ·
Replies
3
Views
2K
What is the IUPAC name of this organic compound?
  • NoahCygnus
  • · Replies 9 ·
Replies
9
Views
11K
Conversion from dry KOH to liquid 45% KOH
  • pmason61
  • · Replies 7 ·
Replies
7
Views
3K
What does weak chemisorption mean?
  • annamal
  • · Replies 2 ·
Replies
2
Views
1K
Uncovering Your Passion for Chemistry: What Drives You?
  • PhysicsInterest
  • · Replies 17 ·
Replies
17
Views
3K
Potassium Chloride Electrolysis
  • Asontg
  • · Replies 5 ·
Replies
5
Views
3K
Oil emulsification by way of the put-off water
  • abdulbadii
  • · Replies 1 ·
Replies
1
Views
1K
Calculate the density of composite materials
  • sasan98
  • · Replies 5 ·
Replies
5
Views
3K
Calculating heat released from excess enthalpy
  • rwooduk
  • · Replies 1 ·
Replies
1
Views
2K
What is the chemical name for C9H20O9Cl ?
  • nur20
  • · Replies 3 ·
Replies
3
Views
2K
Equilibrium and indicator equation
  • haha0p1
  • · Replies 3 ·
Replies
3
Views
2K
Can Gold Oxalate Be Synthesized Using Oxalic Acid and Gold (III) Chloride?
  • dcolt319
  • · Replies 11 ·
Replies
11
Views
3K
DEP Oil Substitute for Incense Stick Applications
  • Yash19Shah
  • · Replies 2 ·
Replies
2
Views
3K
Diffusion, Migration and Einstein Equation
  • Dario56
  • · Replies 13 ·
Replies
13
Views
3K
Dealing with Bat Poop: Bleach Removes Stains Quickly
  • Hornbein
  • · Replies 3 ·
Replies
3
Views
2K
How to get the density equation using the Reidel Equation for vapor liquids?
  • maryelin
  • · Replies 2 ·
Replies
2
Views
1K
Anyone very knowledgeable in making body soap?
  • abdulbadii
  • · Replies 5 ·
Replies
5
Views
2K
What's the chemistry behind a semiconductor?
  • Vismutti
  • · Replies 8 ·
Replies
8
Views
3K
Acidity and basicity of some compounds
  • pisluca99
  • · Replies 9 ·
Replies
9
Views
2K
HF Exposure Questions: What Should I Do Now?
  • Huck Mucus
  • · Replies 5 ·
Replies
5
Views
2K
Sodium carbonate vs sodium bicarbonate
  • Rajini
  • · Replies 14 ·
Replies
14
Views
5K
I can't seem to keep my Paraffin wax in liquid form
  • Dene
  • · Replies 9 ·
Replies
9
Views
8K
What is Plasmonic Photocatalysis and How Can It Help Remove Hydrogen Sulfide?
  • Astronuc
  • · Replies 1 ·
Replies
1
Views
2K
The emulsifier inside common dish soap
  • abdulbadii
  • · Replies 1 ·
Replies
1
Views
2K
Understand Gibbs Free Energy & Activation Energy
  • pisluca99
  • · Replies 10 ·
Replies
10
Views
3K
Electrolysis of Na2SO4 on Submerged Aluminum
  • Mike V
  • · Replies 2 ·
Replies
2
Views
2K
Solubility depends on polarity or on the number of hydrogen bonds?
  • pisluca99
  • · Replies 18 ·
Replies
18
Views
4K
Does water electrolysis work efficiently under high pressure?
  • arusse02
  • · Replies 2 ·
Replies
2
Views
2K