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.
What is the Chemistry Behind Refrigerant Blends?
  • Wayne3210
  • · Replies 6 ·
Replies
6
Simple distillation of compounds with similar boiling points
  • AMan24
  • · Replies 8 ·
Replies
8
Weak acid-base solution assumption
  • Conductivity
  • · Replies 6 ·
Replies
6
Full thermal decomposition of metal oxides?
  • hellfire2
  • · Replies 4 ·
Replies
4
Standard Electric Potential of a razor blade for shaving
  • gfd43tg
  • · Replies 1 ·
Replies
1
Theory behind gas tubes in lab experiments
  • Faiq
  • · Replies 8 ·
Replies
8
NMR Diastereotopic Proton Splitting
  • echandler
  • · Replies 1 ·
Replies
1
Salt Bridges in Cells: Voltage & Distance
  • Natalie456
  • · Replies 6 ·
Replies
6
Bonding and antibonding states of hybridized molecules
  • Benoit
  • · Replies 3 ·
Replies
3
Usage and sale of Nicotine Alkaloid and Anabasine
  • Sarah12
  • · Replies 2 ·
Replies
2
Reactions to produce electricity
  • Muhammad Waleed Khan
  • · Replies 1 ·
Replies
1
Dielectric Constant Vs Temperature Vs Polarity
  • Emmanuel_Euler
  • · Replies 3 ·
Replies
3
How is "always" spontaneous reconciled with equilibrium?
  • MichaelM95
  • · Replies 4 ·
Replies
4
Duration of Equilibrium Reaction
  • SciDude85
  • · Replies 3 ·
Replies
3
Can Pressure Break a Substance's Bonds?
  • physea
  • · Replies 1 ·
Replies
1
Relation between Decomposition and Reversible reactions....
  • Kaneki123
  • · Replies 8 ·
Replies
8
Bassify vs Basicify: Which is the Right Verb for Making a Solution Basic?
  • Steven Hanna
  • · Replies 2 ·
Replies
2
How Can I Find the Names and Hazards of New Chemicals Each Year?
  • seramm91
  • · Replies 5 ·
Replies
5
Preparation of murexide indicator for Ca measurement
  • Baho Ilok
  • · Replies 2 ·
Replies
2
New battery technlogy (John Goodenough)
  • CWatters
  • · Replies 7 ·
Replies
7
Predicting Bond Enthalpy Trends for Atom-Hydrogen Bonds
  • ReidMerrill
  • · Replies 3 ·
Replies
3
Aluminum Etching for visualizing welding without HF Acid
  • Neel_2910
  • · Replies 1 ·
Replies
1
What is deposit on palladium electrode?
  • MichaelLAndersonEE
  • · Replies 2 ·
Replies
2
Understanding Oxygen Pump Function | NGK 2008 News and Image
  • physea
  • · Replies 7 ·
Replies
7
Do these two cancel each other out?
  • XIshaX
  • · Replies 3 ·
Replies
3
Why Do Fe(II) Complexes Exhibit Unexpected Colors?
  • lee403
  • · Replies 2 ·
Replies
2
How can the acidity constant of water in itself be defined?
  • lightarrow
  • · Replies 2 ·
Replies
2
Liquid which turns into a ball?
  • Raghav Gupta
  • · Replies 5 ·
Replies
5
Looking for intuition on exothermic reactions
  • JFS321
  • · Replies 8 ·
Replies
8
Hydrogen bonds and binding energy question
  • ReidMerrill
  • · Replies 1 ·
Replies
1
Looking for a good books on Chemistry
  • frostysh
  • · Replies 2 ·
Replies
2
Converting sodium percarbonate to hydrogen peroxide
  • Muddy37
  • · Replies 2 ·
Replies
2
Understanding Alcohol Ignition: The Science and Percentage Explained
  • shimun
  • · Replies 5 ·
Replies
5
Doubts regarding solubility product problem
  • gracy
  • · Replies 3 ·
Replies
3
I cannot understand the reactions?
  • Vengo
  • · Replies 6 ·
Replies
6
Canister Ignition Protection: How Do Gas Containers Keep Flames from Spreading?
  • JoeSalerno
  • · Replies 13 ·
Replies
13
Help with calculations using molar mass
  • Grace Otto
  • · Replies 3 ·
Replies
3
Cleaning of SGOI and SiGe substartes
  • Goyal C P
  • · Replies 1 ·
Replies
1
Is it possible to dissolve diamonds with water?
  • pkt
  • · Replies 13 ·
Replies
13
Two layers of non-mixing liquid and electrodes
  • pranj5
  • · Replies 4 ·
Replies
4
Sodium bicarbonate and Acid Neutralization time
  • Blue Scallop
  • · Replies 1 ·
Replies
1
Do exactly the same chemicals react with each other
  • icakeov
  • · Replies 12 ·
Replies
12
Analytical Chemistry Concentration Calc Question
  • TrueStar
  • · Replies 3 ·
Replies
3
Aromaticity of Conjugated Ring - Counting Pi Electrons
  • puddleduck
  • · Replies 6 ·
Replies
6
Mixing household bleach with urine
  • jmnew51
  • · Replies 68 ·
3
Replies
68
Want to pursue chemistry but don't like structures
  • Tyler6
  • · Replies 1 ·
Replies
1
Computing molecular symmetry group for non rigid molecules
  • Konte
  • · Replies 2 ·
Replies
2
Help Wanted: Lab production of 2,6-Xylidine
  • JeffEvarts
  • · Replies 1 ·
Replies
1
Differences Between Ordinary and Steel Epoxy Adhesives for Steel Materials
  • Blue Scallop
  • · Replies 2 ·
Replies
2
Missing Hydrogen in DNA base pairs
  • Scienceklutz
  • · Replies 3 ·
Replies
3
Predicting charge of organic compound at certain pH
  • Baho Ilok
  • · Replies 2 ·
Replies
2
Measure Entropy: Can Absolute Entropy be Zero?
  • Lafith
  • · Replies 3 ·
Replies
3
Vinegar and Steel Wool Question
  • Scienceklutz
  • · Replies 1 ·
Replies
1
Should sodium lipoate react with ascorbic acid?
  • bassamnfs
  • · Replies 11 ·
Replies
11
Reversing emulsification process
  • Anikablabla
  • · Replies 1 ·
Replies
1
What methods can be used to ionize substances?
  • physea
  • · Replies 4 ·
Replies
4
Predicting precipitates in a solution
  • Baho Ilok
  • · Replies 14 ·
Replies
14
How Do Solutes in Polar Solutions Retain Original Properties After Ionization?
  • Kaneki123
  • · Replies 3 ·
Replies
3
What is the purpose of hobby chemistry?
  • I720I
  • · Replies 31 ·
2
Replies
31
Understanding the Different Forms of the Ideal Gas Law and Their Applications
  • Jack Duncan
  • · Replies 5 ·
Replies
5
Calculating the weight of 1 atomic mass unit
  • JohnnyGui
  • · Replies 29 ·
Replies
29
The latent heat of crystallisation of sodium chlorate
  • alec smith
  • · Replies 2 ·
Replies
2
Raising pH of coffee/tea safely and permanently?
  • Stan Cox
  • · Replies 9 ·
Replies
9
Molecular symmetry group of non-rigid molecules
  • Konte
  • · Replies 4 ·
Replies
4
Why does magnesium carbonate have no flame color?
  • Emily2277
  • · Replies 5 ·
Replies
5
Increasing the concentration of a solution - Diff Eq?
  • DavitosanX
  • · Replies 1 ·
Replies
1
How Does a Glucose Sensor Work?
  • physea
  • · Replies 3 ·
Replies
3
What factors determine an atom's oxidation state?
  • Comeback City
  • · Replies 15 ·
Replies
15
How are angles in molecules calculated?
  • IDK10
  • · Replies 9 ·
Replies
9
Trouble Understanding Suborbitals
  • ccmetalhead
  • · Replies 1 ·
Replies
1
Photochromic and thermochromic Materials
  • fog37
  • · Replies 15 ·
Replies
15
Can Oil Boil at Low Pressure Like Water in a Vacuum Jar?
  • dilipbhanu
  • · Replies 1 ·
Replies
1
Copper Compounds: Fun Ideas for Amateurs
  • I720I
  • · Replies 1 ·
Replies
1
Calibrating Argon Spectrum with MicroLab Spectrometer Model 141
  • jagadeeshr
  • · Replies 7 ·
Replies
7
What is enthelpy for an adiabatic process
  • HethensEnd25
  • · Replies 8 ·
Replies
8
Memorizing VSEPR Structures: A Simple Method for Success
  • Joey V
  • · Replies 3 ·
Replies
3
The Energy Potential of Trees: A Look at Biomimicry
  • RonArt
  • · Replies 6 ·
Replies
6
Resources for finding boiling point at other than 1 atm?
  • goggles31
  • · Replies 5 ·
Replies
5
Exothermic Energy: Explaining Hydration of Sulphuric Acid
  • mark57
  • · Replies 2 ·
Replies
2
Is there a difference in polarity between maleic acid and fumeric acid?
  • MarcL
  • · Replies 2 ·
Replies
2
How Pyrolysis works (step by step process). Need help
  • fullmetal_alchemist
  • · Replies 4 ·
Replies
4
Citric Acid pKa: Calculate pH of Molar Concentration
  • Safwat z
  • · Replies 7 ·
Replies
7
Why do these Nitrogens experience steric hindrance?
  • instantresults
  • · Replies 1 ·
Replies
1
Ordinary light and monochromatic light
  • gracy
  • · Replies 37 ·
2
Replies
37
Helium compound produced, closing the last gap
  • mfb
  • · Replies 6 ·
Replies
6
Looking for a website that suggests chemical equations
  • goggles31
  • · Replies 1 ·
Replies
1
The Effect of Intermolecular Forces on Ideal Gas Behavior
  • rashida564
  • · Replies 5 ·
Replies
5
Confused about subscripts and coefficients wrt forumulas
  • instantresults
  • · Replies 3 ·
Replies
3
IUPAC nomenclature for many multiple bonds
  • donaldparida
  • · Replies 4 ·
Replies
4
The infulence of ligands in complexes
  • KarolinaPL
  • · Replies 2 ·
Replies
2
Determination of Ca/Mg in orthophosphate-rich solutions
  • Baho Ilok
  • · Replies 2 ·
Replies
2
Magnesium salt of EDTA is the same as EDTA-2NaMg?
  • Baho Ilok
  • · Replies 2 ·
Replies
2
Help - spiking sediment with known concentration of sulphide
  • Sediment Slayer
  • · Replies 7 ·
Replies
7
What does it take to rush ahead of commercial factories? (graphene)
  • ScrollPortals
  • · Replies 14 ·
Replies
14
Gibbs adsorption isotherm derivation
  • ussername
  • · Replies 8 ·
Replies
8
Mixing of Strong acid and Weak acid
  • Jay the EE
  • · Replies 7 ·
Replies
7
Dissolving Plaster CaSO4 with either NaHCO3 or NH4HCO3 ?
  • as12
  • · Replies 5 ·
Replies
5
Around how much do hot plate heat knobs increase per number?
  • AMan24
  • · Replies 5 ·
Replies
5
Why is my homemade alkaline water not reaching the expected pH level?
  • barryj
  • · Replies 14 ·
Replies
14
How is heat exactly measured in DSC
  • ussername
  • · Replies 12 ·
Replies
12