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.
A simple molecular drawing program?
  • Werg22
  • · Replies 5 ·
Replies
5
Why is my AP Chemistry teacher giving incorrect information?
  • moose
  • · Replies 13 ·
Replies
13
The Role of UV Radiation in Ozone Formation and Depletion
  • pivoxa15
  • · Replies 2 ·
Replies
2
Taking 31P and 19F Spectra on Varian Unity Inova 500 MHz NMR
  • hyildirim
  • · Replies 2 ·
Replies
2
Van der waals parameters a and b
  • physgirl
  • · Replies 1 ·
Replies
1
Triprotic Acid: Why Not Ammonia & Hyronium?
  • pivoxa15
  • · Replies 12 ·
Replies
12
Are Aluminium Ions Actually Acidic?
  • pivoxa15
  • · Replies 4 ·
Replies
4
What is the difference between hydrophilic and hydrophobic substances?
  • pivoxa15
  • · Replies 2 ·
Replies
2
Measuring pH of Aqueous Solutions Containing NaOH
  • pivoxa15
  • · Replies 3 ·
Replies
3
Graphite's delocalised electron?
  • pivoxa15
  • · Replies 2 ·
Replies
2
Why does steel change it's colour through heating
  • antonantal
  • · Replies 11 ·
Replies
11
Zinc in Coordination Compounds: Charge & Roman Numerals
  • pivoxa15
  • · Replies 3 ·
Replies
3
Can Plasma in a Light Bulb be Used Practically?
  • JGM_14
  • · Replies 2 ·
Replies
2
Determining EDTA Concentration in PPM in Aquaous Solution
  • shadownitro
  • · Replies 1 ·
Replies
1
ACS Chem Exam: Student Experiences & Reviews
  • Weave
  • · Replies 1 ·
Replies
1
How could you tell whether or not a molecule *could* have pi bonds?
  • Jas0n
  • · Replies 4 ·
Replies
4
Transforming Elements: Breaking Down Car Emissions
  • CanadianChris
  • · Replies 7 ·
Replies
7
What is the diffrience between chemistry and alchemy?
  • JGM_14
  • · Replies 2 ·
Replies
2
Metal + nonmetal = covalent bond?
  • pivoxa15
  • · Replies 1 ·
Replies
1
Is All Chemistry About Electron Configurations?
  • pivoxa15
  • · Replies 9 ·
Replies
9
Understanding the Attraction of Hydrogen Molecules
  • benhall2121
  • · Replies 2 ·
Replies
2
Electrical seperation of hydrogen bonds
  • nikolatesla20
  • · Replies 1 ·
Replies
1
Find Zumdahl's Chemistry 5th Edition Online or PDF
  • Juwad
  • · Replies 6 ·
Replies
6
Van Der Wal's force doesn't add up
  • satisverborum20
  • · Replies 3 ·
Replies
3
Why colourless for main group metals?
  • pivoxa15
  • · Replies 6 ·
Replies
6
Bulletproof Materials: Kevlar, Ceramic Plate & Vectran
  • imperium2600
  • · Replies 2 ·
Replies
2
Max Yield Phenolate Formation with Phenol
  • geo_alchemist
  • · Replies 4 ·
Replies
4
Why Do Solids Sublime into Gas?
  • THANApHD
  • · Replies 3 ·
Replies
3
In general, what is the best type of column used for fractional distillation?
  • jzq
  • · Replies 1 ·
Replies
1
How Basic is NaSH Compared to NaOH in Organic Synthesis?
  • gravenewworld
  • · Replies 1 ·
Replies
1
Is it a commercialy available compound?
  • Atomos
  • · Replies 1 ·
Replies
1
Can Methane Releases Explain Mysterious Boat Disappearances?
  • zoobyshoe
  • · Replies 14 ·
Replies
14
How Does Fractional Distillation Separate Different Hydrocarbons in Crude Oil?
  • Oxygenne
  • · Replies 1 ·
Replies
1
Calculating Specific Heat Capacity of Oil-Water Mixture
  • ergonomics
  • · Replies 2 ·
Replies
2
Acid Effects on Polymers: Sources and Information
  • lapo3399
  • · Replies 2 ·
Replies
2
What is Rheopecty and How Does it Explain the Strange Behavior of Blue Clay?
  • SAZAR
  • · Replies 9 ·
Replies
9
Detecting Gold Nanoparticles through Polarized Light: An Experiment Explanation
  • lo2
  • · Replies 1 ·
Replies
1
Are Colloids Solid or Liquid and What Modulus is Used to Measure Them?
  • elaine216@hotmail.co
  • · Replies 7 ·
Replies
7
What is the significance of the x in the chemical formula (Mo6S9-xIx)?
  • lo2
  • · Replies 2 ·
Replies
2
Generating Electricity with Hydrogen Fuel Cells
  • Zeno's Paradox
  • · Replies 9 ·
Replies
9
Stoichiometric and non stoichiometric defects in the crystal lattice
  • venu_vikas
  • · Replies 1 ·
Replies
1
What Causes and Crosses Orbital Nodal Forces?
  • Oblivion
  • · Replies 8 ·
Replies
8
Tabacco, 100% cut, 90% 25%, etc.
  • thunderfvck
  • · Replies 12 ·
Replies
12
How Many People Use Zumdahl Text?
  • professor
  • · Replies 10 ·
Replies
10
Calculating Carbon Dioxide Levels in 19th Century Air
  • Andre
  • · Replies 3 ·
Replies
3
What Is the Mysterious Liquid Produced When Steel Is Mixed with Vinegar?
  • JGM_14
  • · Replies 3 ·
Replies
3
Water bottle explosion with acid smell
  • psimms
  • · Replies 8 ·
Replies
8
Potential Energy of atoms and molecules
  • Fusilli_Jerry89
  • · Replies 2 ·
Replies
2
Did World War II grenades contain unstable potassium chlorate crystals?
  • rectionary
  • · Replies 2 ·
Replies
2
Can I test for Halides/Halogens cheaply and determine the concentration?
  • wxrocks
  • · Replies 4 ·
Replies
4
Mystery Powder: Uncovering the Secret Behind Its Creation
  • Donman
  • · Replies 2 ·
Replies
2
Understanding Nano Wires in Chemistry: Easy-to-Read Notes and Articles
  • lo2
  • · Replies 8 ·
Replies
8
Salt Crystals: Shape & Structure
  • td04
  • · Replies 5 ·
Replies
5
Precipitated Carbon: Filtering Carbon with Retention Discs
  • jmnew51
  • · Replies 3 ·
Replies
3
Does the Fischer-Tropsch Process Remove Water From Synthetic Oils?
  • Shawnzyoo
  • · Replies 1 ·
Replies
1
Is There a Universal Model for Predicting All Molecular Geometries?
  • DeathKnight
  • · Replies 1 ·
Replies
1
Make paraffin wax have a higher melting temperature
  • SkepticJ
  • · Replies 5 ·
Replies
5
Periodic Table Programs & Posters: Download & Recommendations
  • KingNothing
  • · Replies 3 ·
Replies
3
Electrolysis of Water: Calculations & Theory
  • tdaffin
  • · Replies 2 ·
Replies
2
Replication of Photosynthesis Through Chemisty?
  • fcpeace17
  • · Replies 1 ·
Replies
1
Understanding CuSO4/Al Foil Reactivity with NaCl - Al in CuSO4
  • lightarrow
  • · Replies 4 ·
Replies
4
Explain the hybridisation of Cl atom in Cl2O7 or XeOF4?
  • konichiwa2x
  • · Replies 7 ·
Replies
7
Rum + Fruit Punch, aceitic acid limiting reagent?
  • wasteofo2
  • · Replies 2 ·
Replies
2
Calculating the outcome of a reaction, how to?
  • pippo90
  • · Replies 4 ·
Replies
4
What is the Sulfuric Acid and Sugar Reaction in Chemistry Demonstrations?
  • lapo3399
  • · Replies 1 ·
Replies
1
Oxidation of KMnO4: Necessity of Soluble Starting Material
  • kalyanchem
  • · Replies 1 ·
Replies
1
2 qn regarding rxn of copper sulphate
  • Wen
  • · Replies 1 ·
Replies
1
Heard of the Erikson-Pitteri Neighborhood?
  • scott_alexsk
  • · Replies 1 ·
Replies
1
How can basic principles be used to predict chemical reactions?
  • Ahmed Abdullah
  • · Replies 1 ·
Replies
1
Atomic Orbitals vs. Molecular Orbitals and Hybridization
  • Avi_R
  • · Replies 1 ·
Replies
1
At what temperature water decomposes into hydrogen and oxigen?
  • SAZAR
  • · Replies 16 ·
Replies
16
Diels-Alder Reaction - Does It Need a Catalyst?
  • geo_alchemist
  • · Replies 1 ·
Replies
1
Half Life of radioactive insulin
  • ming_li
  • · Replies 1 ·
Replies
1
What are the reactions between plastics and acids?
  • lapo3399
  • · Replies 1 ·
Replies
1
Why is water a liquid instead of a gas?
  • capitolmonkey
  • · Replies 4 ·
Replies
4
What is the Correct Molecular Weight of Buckministerfullerene (C60)?
  • scarecrow
  • · Replies 8 ·
Replies
8
Optimize Your Sports Drink with Advanced Chemist Suggestions - Lemonade Flavor
  • trackdude410
  • · Replies 1 ·
Replies
1
Are Viruses Considered Poisonous?
  • The P-manator
  • · Replies 4 ·
Replies
4
What Makes Oscillating Reactions a Form of 'Chemical Magic'?
  • Turkish
  • · Replies 3 ·
Replies
3
Find Books on Memory Alloys: Ask Scott!
  • scott_alexsk
  • · Replies 4 ·
Replies
4
Waste Vegetable Oil produced by the kitchen
  • OgreOwner
  • · Replies 9 ·
Replies
9
An Account of the Fall Of a Meteoric Stone
  • zoobyshoe
  • · Replies 2 ·
Replies
2
Making Copper Chloride: 2nd Oxidation State & Hydroscopicity
  • Squall
  • · Replies 8 ·
Replies
8
What Should You Know Before Using Liquid Nitrogen?
  • Mk
  • · Replies 44 ·
2
Replies
44
Processing 0.25% Silver Ore to Obtain 2 Pounds
  • blue4882
  • · Replies 1 ·
Replies
1
Chloralkali Process Safety: Can I Bubble Chlorine?
  • The P-manator
  • · Replies 8 ·
Replies
8
Long chain of c=c carbon double for room temp superconductivity
  • bananan
  • · Replies 10 ·
Replies
10
Coating Al and Cu simultaneously
  • Bobendren
  • · Replies 22 ·
Replies
22
Is Black Light Power Real? | BlackLightPower.com
  • Burnsys
  • · Replies 8 ·
Replies
8
Experiments: Get Creative and Make Something Useful
  • The P-manator
  • · Replies 4 ·
Replies
4
Reacting Zn with .248M HCl to Produce H2
  • kippy
  • · Replies 1 ·
Replies
1
Hydrogen-Oxygen-Water: Fire Extinguisher?
  • varsha
  • · Replies 3 ·
Replies
3
Organic Compounds: Hydrolysis, Oxidation & Structural Formulas
  • Pseudo Statistic
  • · Replies 1 ·
Replies
1
Chemistry Problem Help: Calculating Percent Yield for Acetaminophen Synthesis
  • xc630
  • · Replies 10 ·
Replies
10
What is the intention of atom to form ions?
  • yipkawa
  • · Replies 4 ·
Replies
4
Understanding the Law of Conservation of Mass: Answers to Your Questions
  • MRCHEM
  • · Replies 8 ·
Replies
8
Gaseous water- no need to drink.
  • superweirdo
  • · Replies 11 ·
Replies
11
Deoderant/pressurised container why does the liquid/gas come out
  • konichiwa2x
  • · Replies 2 ·
Replies
2
Hybridisation in d-block elements
  • konichiwa2x
  • · Replies 3 ·
Replies
3
Is the Conjugate Base of a Weak Acid Always a Weak Base?
  • dissolver
  • · Replies 5 ·
Replies
5