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
What is the Theory Behind Acid-Base Extraction?
- Stratosphere
- · Replies 1 ·
Why are Ionic Hydrides more denser?
- zorro
- · Replies 2 ·
Is the lattice energy of Al2O3 greater than that of AlF3?
- jsmith613
- · Replies 3 ·
Why Doesn't Aluminium Corrode?
- Jadaav
- · Replies 13 ·
Molecular Symmetry & Characters in MO Theory & Spectroscopy
- sineontheline
- · Replies 5 ·
Electrodes for use in the electrolysis of water
- ironalias
- · Replies 5 ·
How Can Engineers Approach Chemistry Through Interdisciplinary Projects?
- Dunhausen
- · Replies 1 ·
Whats the max molecular weight for a single polymer strand of styrne
- Kmenex
- · Replies 6 ·
Titrating Biodiesel for soap content
- whatarascal
- · Replies 1 ·
Create a copolymer with amylose and styrene?
- Westlund2
- · Replies 1 ·
Extreme Pressure and Organic Molecules
- Adamand
- · Replies 4 ·
Question - phenol and sodium hydroxide
- jangolobow
- · Replies 1 ·
Made biodiesel from pumpkin oil
- zara_maryem
- · Replies 1 ·
Electron Configuration: Understanding and Calculating
- Denver Dang
- · Replies 9 ·
Buffer/acid base titration question
- LogicX
- · Replies 1 ·
Carbon Monoxide Oxidized by OH- not O2?
- djmoore
- · Replies 4 ·
Mercury in glass-laboratory thermometer doesn't stick to glass?
- Fly_High
- · Replies 7 ·
TLC plate in regards to polarity
- CML
- · Replies 5 ·
Total Pressure of 2-Phase System: Dalton's Partial Pressure Law
- losetowin
- · Replies 5 ·
Why do we use/calculate the atoms of an element to balance an equation
- Jadaav
- · Replies 6 ·
Negative oxygen ions reaction with hydrogen
- Stanley514
- · Replies 12 ·
Calculating Heat of Reaction in Thermochemistry Problems
- trichardt_200
- · Replies 1 ·
Cyclohexanol: Polar or Nonpolar?
- kooombaya
- · Replies 2 ·
Leaching Process: Aluminium Hydroxide Precipitation
- zorro
- · Replies 2 ·
Why is the Vapour pressure of Water Constant ?
- 5416339
- · Replies 2 ·
The effect of a magnetic field on the growth rate of crystals
- warsame.farah
- · Replies 1 ·
Acid resistance of Polyethelene
- bsodmike
- · Replies 2 ·
The composition of ozone is O3 and the oxygen O2 present in
- amaresh92
- · Replies 3 ·
Why Do Some Chemical Reactions Take Time?
- jobyts
- · Replies 2 ·
Are You Paying More for Dangerous Instructions in Your Book?
- BobG
- · Replies 8 ·
I missed a day of school due to sickness and while I was out the class
- Jake16JA
- · Replies 1 ·
How to Calculate Absorbed Dose in Mixed Liquid Phantoms from X-ray Machines?
- shakilnur
- · Replies 2 ·
Sodium Percarbonate as I want to use it as Hydrogen Peroxide
- kevf6
- · Replies 12 ·
How Can the Energy Stored in Functional Groups be Determined?
- samblohm
- · Replies 3 ·
Why Decreasing Container Volume Doesn't Increase Temperature?
- MotoPayton
- · Replies 1 ·
Figuring out formula from looking at name
- leroyjenkens
- · Replies 11 ·
Where Can I Find the Bond Enthalpy for N=O?
- shredder666
- · Replies 3 ·
Why is sucralose also known as trichlorosucrose in nomenclature?
- Soaring Crane
- · Replies 2 ·
Why Doesn't Paper Catch Fire When Dipped in Ethanol?
- Moogie
- · Replies 29 ·
Difference between 'q' and 'ΔH' in thermochemistry?
- zorro
- · Replies 1 ·
Chemistry of thyroid hormones doesn't make sense?
- sameeralord
- · Replies 3 ·
How do voltaic cells generate ions without a salt bridge?
- zen-47
- · Replies 1 ·
Why is the Enthalpy of Neutralisation Less for a Weak Acid and Strong Base?
- zorro
- · Replies 2 ·
Thermo Chemistry: Explaining Cp vs Cv
- zorro
- · Replies 3 ·
Help Undersanding The Voltaic Cell
- coreluccio
- · Replies 1 ·
Heisenberg Principle in Context of Absorption/Emission Spectroscopy
- DDTea
- · Replies 2 ·
Equilibrium Constant: Multiplying Concentrations Explained
- carrera901
- · Replies 1 ·
Removing silver flake from steel wool
- Ikimasen
- · Replies 8 ·
If a Eugenol ring was saturated into Cyclohexane, how would this
- Westlund2
- · Replies 1 ·
How Do Hydrogen and Oxygen Molecules Remain Separate in High Heat?
- MotoPayton
- · Replies 2 ·
Distance Between Ions and Water Molecules in Hydrated Solutions
- somasimple
- · Replies 15 ·
How to find the formula of an ionic compound if all you have is
- gotmilk954
- · Replies 1 ·
Testing for Ethylene Glycol Layer on PMMA Experiment
- dacruick
- · Replies 3 ·
Materials for Chemistry Lab: Metal+Acid Reaction
- shineethings
- · Replies 2 ·
Where can I find resources to improve my algebra skills in chemistry?
- madcat8000
- · Replies 3 ·
NMR Spectroscopy: Butane in Magnetic Field & Hydrogen Alignment
- cnidocyte
- · Replies 7 ·
Electron Density in a 2s Orbital
- ldv1452
- · Replies 1 ·
Understanding Bulky Groups: Definition and Explanation
- ldv1452
- · Replies 3 ·
Alkene vs Alkyne: Hydrocarbon Bonding
- ldv1452
- · Replies 4 ·
Finding density when given mass and volume
- samarama08
- · Replies 1 ·
Which one is a stronger acid- HOCl or HOI?
- zorro
- · Replies 3 ·
Why Does D Orbital Electron Screening Effect Fall Behind S & P Electrons?
- zorro
- · Replies 4 ·
System equilibrium constant expression
- redpepper007
- · Replies 1 ·
Equation for Citric acid reacting with Sodium hydrogen-carbonate
- Sirsh
- · Replies 5 ·
PChem Question: pV work reversibility/irreversibility
- theLHR
- · Replies 4 ·
A perfect storm in a cup of salt water?
- CharlesConcord
- · Replies 2 ·
What actually happens to concentration of species at neutral point of
- zorro
- · Replies 1 ·
Why is a Solution of ZnSO4 Necessary for Zn & Cu Half Cells?
- hushai1
- · Replies 4 ·
Where Can I Find Free Software for Rendering 3D Molecule Images?
- DaveC426913
- · Replies 4 ·
About the Like dissolves like principle
- cantgetaname
- · Replies 4 ·
How to Create a 100ul/ml Solution Using a Sample of .49mg?
- melodyh
- · Replies 1 ·
Reduce diffusion effects in electrolysis
- AdamCFC
- · Replies 8 ·
Is Hydrogen Bonding the Sole Factor Affecting Viscosity and Surface Tension?
- Kracatoan
- · Replies 2 ·
LPG Flammability: 10000ppm Flammable Enough?
- asherkyle
- · Replies 2 ·
What is the Name of this Unknown Molecule?
- Bohrok
- · Replies 2 ·
Solubility for Oxides and Hydroxides
- Kyoma
- · Replies 6 ·
Why and how are ketones reduced?
- olee
- · Replies 5 ·
Carbocation Stability on Fused Rings
- pzona
- · Replies 3 ·
Understanding Nitrate Concentrations: Are These Rural Wells Safe for Drinking?
- sdoug041
- · Replies 7 ·
What are the common atomic radii used for chemical pictures?
- somasimple
- · Replies 2 ·
Where can I find prescription lab goggles?
- Catsworth
- · Replies 1 ·
Rotational–vibrational coupling scale model
- Dr Lots-o'watts
- · Replies 3 ·
How Does Platinum Affect the Burning Rate of Gasoline?
- samblohm
- · Replies 1 ·
Are There Any Ions with a +4 Charge?
- AdamCFC
- · Replies 5 ·
Test for amino acids in Protein shakes (Experiment)
- tq1088
- · Replies 1 ·
Is N3-C Triplebond C-N3 a Real Chemical Compound?
- samblohm
- · Replies 2 ·
Where Can I Find Phase Diagrams for Substances Other Than Water or CO2?
- samblohm
- · Replies 3 ·
Relation Between Protons and Properties.
- ascendant
- · Replies 4 ·
Is the smallest carbon molecule smaller than C20?
- ldv1452
- · Replies 7 ·
Spontaneous reactions require activation energy?
- ldv1452
- · Replies 8 ·
Iodized salt vs. pure kosher salt
- cragar
- · Replies 13 ·
Is Brushing Teeth with Oxiclean Safe and Effective?
- ShawnD
- · Replies 25 ·
Synthesys of 3,5-dihydroxyphenol
- Trave11er
- · Replies 2 ·
Resonance of DNA O-H and N-H bonds?
- Schoenbrau
- · Replies 1 ·
What is the relative size of amino acid R chains and how can it be determined?
- kevinlikesphysics
- · Replies 1 ·
Is There a Better Heat Reservoir for Reversible Exothermic Reactions?
- kandelabr
- · Replies 18 ·
Chemistry Programs for Drawing, Color Analysis & Dyes
- markone
- · Replies 1 ·
What Substances Have Replaced CFCs?
- barbo1
- · Replies 3 ·
Can we remove/add electrons and protons from/to atoms to create other materials?
- johnnya
- · Replies 7 ·
Using Endothermic Solvation To Assist Distillation
- striphe
- · Replies 6 ·