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.
Determining concentration of a particular substance in a solid?
  • · Replies 2 ·
Replies
2
Views
3K
Understanding Nu-Cyanoacrylate: A Brief Overview
  • · Replies 7 ·
Replies
7
Views
12K
Physical limitation on energy quantity stored in a battery?
  • · Replies 6 ·
Replies
6
Views
4K
What Does X1-xMx Notation Indicate in Material Science?
  • · Replies 4 ·
Replies
4
Views
3K
Is Silica or Silicon a Mineral? - Get Your Answer Here
  • · Replies 2 ·
Replies
2
Views
3K
Calculating CO2 Needed to Reduce pH of NaOH Solution to 12
  • · Replies 12 ·
Replies
12
Views
15K
What are the forces that can break atoms apart from each other?
  • · Replies 2 ·
Replies
2
Views
4K
Translucent, low-freezing point solution
  • · Replies 4 ·
Replies
4
Views
2K
Is a Collision Between Three Molecules Necessary for the Formation of 2SO3?
  • · Replies 1 ·
Replies
1
Views
2K
The collision theory of chemical kinetics
  • · Replies 4 ·
Replies
4
Views
4K
Wonderful polymer that has very interesting properties
  • · Replies 4 ·
Replies
4
Views
3K
Dissolution of Inconel 617/Haynes 230
  • · Replies 1 ·
Replies
1
Views
3K
MEM protection of carbohydrates
  • · Replies 1 ·
Replies
1
Views
2K
Can Zinc Oxide Nanostructures Effectively Detect Gases Like Methane and Ethanol?
  • · Replies 2 ·
Replies
2
Views
3K
Pure Covalent Bonding: Understanding its Role in Atomic Bonds
  • · Replies 7 ·
Replies
7
Views
29K
I wanna make iron suspension or solution
  • · Replies 2 ·
Replies
2
Views
2K
How Do Colored Flames Work on Wax Candles?
  • · Replies 2 ·
Replies
2
Views
3K
How do bonding and antibonding MOs coexist in molecular systems?
  • · Replies 1 ·
Replies
1
Views
3K
How to precipitate Al(OH)3 from potassium aluminate in KOH?
  • · Replies 2 ·
Replies
2
Views
6K
What techniques are available to separate/filter gases?
  • · Replies 6 ·
Replies
6
Views
2K
Meso Compounds with an odd number of chiral centers
  • · Replies 3 ·
Replies
3
Views
8K
Changing the 3D Structure of Molecules: Methods and Feasibility
  • · Replies 2 ·
Replies
2
Views
2K
Why do Nitrogen dioxide and hydrogen gas react with each other?
  • · Replies 1 ·
Replies
1
Views
3K
When water can form an H30+ ion why can't it form an H4O2+ ion?
  • · Replies 2 ·
Replies
2
Views
7K
Synthesize 1-Butyl-3-Propylbenzene from 1-Chloropropane & 1-Butyne
  • · Replies 4 ·
Replies
4
Views
4K
Polarity in water molecule and electronegativity of oxygen in that molecule.
  • · Replies 7 ·
Replies
7
Views
12K
Transparent paint carrier of electrical current
  • · Replies 2 ·
Replies
2
Views
3K
THF evaporation under partial vacuum
  • · Replies 6 ·
Replies
6
Views
9K
Transisiton metal electronic structure question.
  • · Replies 1 ·
Replies
1
Views
2K
Why Do Electron Shell Capacities Differ Between GCSE and AS Level?
  • · Replies 2 ·
Replies
2
Views
2K
Ortho/Meta/Para Chloro Benzyl Alcohol & Ester Reactivity
  • · Replies 1 ·
Replies
1
Views
2K
Can a Magnetic Field Create Ions?
  • · Replies 3 ·
Replies
3
Views
3K
Decent references for SN2 displacement of tosylate with acetylide
  • · Replies 1 ·
Replies
1
Views
2K
Converting Methane to Methanol with Photochemical Reactor
  • · Replies 2 ·
Replies
2
Views
4K
How did they come up with this completed reaction
  • · Replies 8 ·
Replies
8
Views
3K
Safety of Reacting: What's the Best Way?
  • · Replies 5 ·
Replies
5
Views
2K
ACS Organic Chemistry Exam: Unlock the Mystery!
  • · Replies 5 ·
Replies
5
Views
5K
Electrolysis of aqeuous solutions
  • · Replies 17 ·
Replies
17
Views
6K
Substitution Polymers: Research, Explanation and Help Needed
  • · Replies 2 ·
Replies
2
Views
5K
Help in Understanding Hydrogen Fuel Cells?
  • · Replies 4 ·
Replies
4
Views
3K
Should variations in beaker mass be included in a chemistry lab report?
  • · Replies 1 ·
Replies
1
Views
2K
How do electron shells and subshells/orbitals relate?
  • · Replies 2 ·
Replies
2
Views
13K
Oxidation & Reduction: Measurement of Power - Electrochemistry
  • · Replies 1 ·
Replies
1
Views
2K
Does amount of electrons orbiting an atom effect rate of radioactive decay?
  • · Replies 3 ·
Replies
3
Views
3K
Derive the ideal gas law from Charles', Boyle's, and Avogadro's, how?
  • · Replies 7 ·
Replies
7
Views
31K
Why can't scientists make Gold?
  • · Replies 17 ·
Replies
17
Views
32K
Do water filters remove fluoride?
  • · Replies 8 ·
Replies
8
Views
14K
Understanding Crystal Structures: How to Read Table Data for Modeling in VESTA
  • · Replies 1 ·
Replies
1
Views
2K
Does iron react into gas phase?
  • · Replies 2 ·
Replies
2
Views
3K
Why do we use external pressure to calculate work in gas cylinders?
  • · Replies 4 ·
Replies
4
Views
5K
Metal oxides displacement reaction
  • · Replies 2 ·
Replies
2
Views
5K
Why do cell walls become brittle when dried?
  • · Replies 1 ·
Replies
1
Views
2K
Senior Thesis in Chemistry: Ideas for High Schoolers
  • · Replies 1 ·
Replies
1
Views
3K
Element 114 = Flerovium; Element 116 = Livermorium
  • · Replies 6 ·
Replies
6
Views
4K
How to use white phosphorus without ignite it?
  • · Replies 4 ·
Replies
4
Views
3K
How can the steric factor be greater than 1
  • · Replies 1 ·
Replies
1
Views
4K
Alcohol Solvents: Dissolving Herbs' Alkaloids & Resins
  • · Replies 1 ·
Replies
1
Views
4K
How to tell whether a reaction is an elementary reaction
  • · Replies 7 ·
Replies
7
Views
20K
Why is Hess's Law Generally Not Obeyed?
  • · Replies 6 ·
Replies
6
Views
5K
Determining an Emperical Formula using Combustion Analysis data
  • · Replies 6 ·
Replies
6
Views
6K
Help with definitions of dioxide and oxide
  • · Replies 3 ·
Replies
3
Views
3K
Why Is Carbon Dioxide Added to Tonic Water for Taste and Texture?
  • · Replies 1 ·
Replies
1
Views
3K
3D Printer Resin's Chemical Makeup?
  • · Replies 1 ·
Replies
1
Views
3K
Is the octet rule, important to the atom?
  • · Replies 5 ·
Replies
5
Views
6K
Electrolysis of brine produced white stuff.
  • · Replies 4 ·
Replies
4
Views
4K
Why Doesn't Cooking Chicken in Aluminum Foil Cause an Explosion?
  • · Replies 1 ·
Replies
1
Views
3K
Leaky alkaline batteries - did I clean up enough?
  • · Replies 1 ·
Replies
1
Views
3K
Does an O Chem I and II Rxn Mechanism Bible exist?
  • · Replies 2 ·
Replies
2
Views
2K
Van der Waals forces of hydrogen
  • · Replies 6 ·
Replies
6
Views
3K
Ligand Exchange - are they reversible?
  • · Replies 1 ·
Replies
1
Views
3K
Identifying Unknown Compounds in a Lab
  • · Replies 3 ·
Replies
3
Views
6K
Why is Mixing Units in the Nernst Equation Considered Accurate?
  • · Replies 7 ·
Replies
7
Views
9K
Is There an Island of Stability in Nuclear Physics?
  • · Replies 4 ·
Replies
4
Views
5K
PEM Fuel Cells vs Batteries: Understanding the Difference
  • · Replies 6 ·
Replies
6
Views
4K
What is the dual nature of electrons and how does it relate to Quantum Theory?
  • · Replies 2 ·
Replies
2
Views
2K
Solubility of Benzo(a)pyrene & Other PAH's in Pure Water
  • · Replies 2 ·
Replies
2
Views
4K
Unknown solution- ppm of Ca needed
  • · Replies 1 ·
Replies
1
Views
3K
What is the hybridization of SnCl3 and is sp2 hybridization the correct answer?
  • · Replies 22 ·
Replies
22
Views
28K
Best biology and chemistry textbooks to prepare for college
  • · Replies 9 ·
Replies
9
Views
36K
Effect of amount of catalyst in a reaction
  • · Replies 20 ·
Replies
20
Views
21K
Boyles Law Graphs: PV vs Pressure Explained
  • · Replies 9 ·
Replies
9
Views
9K
Gyver: Quick-n-Dirty Synthetic Methane from Hydrogen
  • · Replies 10 ·
Replies
10
Views
7K
R S Configuration Assigning Priorities
  • · Replies 3 ·
Replies
3
Views
6K
Gibbs Free Energy Change/Entropy
  • · Replies 3 ·
Replies
3
Views
4K
What chemical solution to use for cleaning digital camera sensors?
  • · Replies 2 ·
Replies
2
Views
2K
How Do You Calculate Theoretical Reaction Time in Enzyme Experiments?
  • · Replies 4 ·
Replies
4
Views
4K
Making Sodium Acetate Anhydrous: A Beginner's Guide
  • · Replies 1 ·
Replies
1
Views
18K
What's the rule to covalent character
  • · Replies 1 ·
Replies
1
Views
3K
Acid Base Theories: Bronsted-Lowry vs Lewis
  • · Replies 5 ·
Replies
5
Views
3K
Where Can I Find Spectral Data for Schwartz Reagent (NMR/MS/IR)?
  • · Replies 1 ·
Replies
1
Views
5K
Inversion Temp: Critical Temperature Explained
  • · Replies 1 ·
Replies
1
Views
2K
Why Does KMnO4 Oxidise I- to I2 in Acidic Medium but to IO3- in Alkaline Medium?
  • · Replies 4 ·
Replies
4
Views
13K
Carbon dioxide removal from biogas
  • · Replies 3 ·
Replies
3
Views
5K
Why can't the phenyl cation be stabilized by resonance?
  • · Replies 2 ·
Replies
2
Views
7K
Mole Concept: 1.008g H & 12g C = Avogadro's # Atoms
  • · Replies 4 ·
Replies
4
Views
3K
What is water of crystallisation?
  • · Replies 2 ·
Replies
2
Views
2K
Ligand field stabilization energies, is it correct to say
  • · Replies 3 ·
Replies
3
Views
4K
Orbital Hybridisation: Myth or Misconception?
  • · Replies 4 ·
Replies
4
Views
3K
Is There an Acid That Can Corrode TiO2 Coating?
  • · Replies 23 ·
Replies
23
Views
26K
Why is rate of dissolution constant?
  • · Replies 4 ·
Replies
4
Views
4K