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
Fuel Cells Q&A: Explaining Hydrogen, Electrochemical, & Polymer Cells
- Stanley514
- · Replies 10 ·
Gravimetric Analysis- Questions
- dekoi
- · Replies 4 ·
Can Carbon & Nitrogen React at High Temperatures?
- Si14
- · Replies 2 ·
Does Adding Acetone to Gasoline Improve Engine Performance?
- CHICAGO
- · Replies 17 ·
PID temp control for distillation (was Before i ask )
- Slowpokescott
- · Replies 8 ·
Microscope pictures - photomicrographs
- ~christina~
- · Replies 34 ·
Maximizing Chlorine Gas Production in Brine Electrolysis
- pijoe
- · Replies 4 ·
Does citric acid decay over time?
- sir_manning
- · Replies 6 ·
Is this possible for stagnant water such as bottled water to become rotten
- jackson6612
- · Replies 5 ·
What is a radial Node ? What is an Angular Node ?
- 5416339
- · Replies 6 ·
Diffusion in Liquids: Evaporation an Example?
- yaseen shah
- · Replies 1 ·
Electrolysis When calculating amount of charge from an amount of
- Whalstib
- · Replies 1 ·
Can the Negative Ion of Oxygen be an Oxidizer?
- zalo
- · Replies 2 ·
Is Melting Tyvek Safe? Bonding for Projects
- e2e8
- · Replies 1 ·
How much pressure can be created by the decomposition of Hydrogen peroxide?
- zoom
- · Replies 1 ·
Making a pH 7 Liquid: A Simple Guide
- perd1t1on
- · Replies 1 ·
Troubleshooting Evaporation with a Rotary Evaporator
- Florian123
- · Replies 1 ·
Compatibility comparison: ethyl alcohol vs. denatured alcohol
- OfficeSpace
- · Replies 7 ·
Is Normalizing Oxygen Concentrations in a Channel Accurate?
- howtophysics
- · Replies 1 ·
Compound with greatest number of different atoms
- DeuteriumDude
- · Replies 1 ·
How Does LSD-25 Impact the Central Nervous System and Influence Mental States?
- Stratosphere
- · Replies 12 ·
Looking for interesting reactions with paper
- Bohrok
- · Replies 2 ·
Firecracker Physics: Exploding Directionality
- wil3
- · Replies 3 ·
Raman spectroscopy amide I processing
- newlabguy
- · Replies 1 ·
Doubt regarding removing of electrons from shells
- 5416339
- · Replies 3 ·
Are cofactors consumed in the reaction?
- sameeralord
- · Replies 2 ·
How does sulfur form 6 bonds with fluorine?
- leroyjenkens
- · Replies 6 ·
Calculus I vs Probability & Statistics
- mccoy1
- · Replies 1 ·
Transition metal oxidation states
- Moogie
- · Replies 1 ·
Using Flocculation for Drinking Water
- CrazyEgg
- · Replies 2 ·
Lithium Iron Disulfide Battery Chemistry
- greg136
- · Replies 5 ·
Basic IR Spectroscopy and dipole moments
- Moogie
- · Replies 5 ·
GRE Chemistry subject test preparation help
- Saraharris38
- · Replies 4 ·
Natural preservatives. vinegar, alcohol, sugar, salt, oil.
- lunababy
- · Replies 2 ·
How Do You Calculate Enantiomer Percentages from Enantiomeric Excess?
- uorganic
- · Replies 3 ·
Relationship between Zeffective and Radius
- zerodestroyer
- · Replies 7 ·
Valence Electrons of Lanthanids & Actinids: Get the Answer Here
- mah65
- · Replies 2 ·
Chemistry Textbook for College: 1st Year Student Exam Prep
- HeLiXe
- · Replies 3 ·
The space between an atom's nucleus and it's electrons
- zts1986
- · Replies 1 ·
What is the relationship between atomic density and mass density in aluminum?
- mvr01
- · Replies 7 ·
Beta Decay & Electron Emission Potential
- wil3
- · Replies 1 ·
How to take a PH for solid like cake ?
- hagopbul
- · Replies 2 ·
What Does the 'D' in Fe-D Modes Represent?
- Rajini
- · Replies 1 ·
How to dissolve PVC thermoplastic
- samblohm
- · Replies 3 ·
Sampling Chlorine - Learn Why & How to Use Potassium Iodide
- LatexZone
- · Replies 3 ·
Which Chemistry Textbook Is Best for First-Year College Students?
- yaseen shah
- · Replies 2 ·
Continuous oscillating reactions?
- wil3
- · Replies 1 ·
Chemical Exposure: Worried About Cancer?
- Stadtjunky
- · Replies 35 ·
What is the relationship between the monomer and polymer in PGA?
- soopo
- · Replies 4 ·
Does anyone know the ionic radius of hydride(anion of hydrogen)?
- edwin2b
- · Replies 5 ·
Why do some molecules have fewer IR bands than expected?
- Moogie
- · Replies 13 ·
Determining parameters for trapped air in contact with water.
- Expi
- · Replies 1 ·
Empirical and molecular formula
- yaseen shah
- · Replies 1 ·
Definition of unit of electric current
- Quantumkid
- · Replies 2 ·
How Do Liquid Metal Batteries Utilize Chemical Reactions for Energy Storage?
- DrZoidberg
- · Replies 1 ·
How can I make a word appear on a canvas using paint and water?
- hoodleehoo
- · Replies 2 ·
In the synthesis of ester, how does conc. aqueos calcium chloride
- cyt91
- · Replies 1 ·
How Does Time Between Depositions Affect Cohesion of Au Layers?
- Si14
- · Replies 1 ·
Can electroplating Cu on gold improve adhesion?
- Si14
- · Replies 2 ·
Intuitive understanding of enthelpy
- maxbashi
- · Replies 2 ·
Why isn't acetic acid a strong electrolyte/acid
- gsingh2011
- · Replies 6 ·
Experimenting with Liquid Nitrogen: Who's Right?
- Mu naught
- · Replies 2 ·
Creating a 50% Citric Acid Solution: Step-by-Step Guide
- tonibalt
- · Replies 4 ·
G of CO2 per kWh from burning methane
- Archosaur
- · Replies 2 ·
Calculating Quantum Yields for Fluorescent Dyes
- LtStorm
- · Replies 1 ·
Calcium Hydride vs Dihydride: Explained
- jools111
- · Replies 4 ·
Electricity generation using hydrogen
- QwertyXP
- · Replies 13 ·
Unlock the Chemistry of Cooking - Advice for a Chemical Engineering Student
- danago
- · Replies 5 ·
Question about avogadro's number
- busyenergy
- · Replies 2 ·
Redox Titration: How to Determine Fe (aq)2+ Concentration
- hihowareu
- · Replies 1 ·
How Can We Know if Chemicals React?
- Stratosphere
- · Replies 1 ·
Proton NMR & Analyzing NMR Spec - What to Do?
- Moogie
- · Replies 5 ·
How do you know if a reaction will take place or not
- usermanual
- · Replies 1 ·
Density of H20 @ 150 C & 600 psi
- abhipatel
- · Replies 4 ·
How petroleum is formed in the earth?
- pgardn
- · Replies 4 ·
Solving Notation Confusion in Law's Combustion Physics
- Saladsamurai
- · Replies 4 ·
Why Can Iron in Hemoglobin Make 6 Bonds?
- sameeralord
- · Replies 7 ·
Calculating ESP charges for a molecule fragment using Gaussian
- angura
- · Replies 6 ·
Lemon juice vs Lemon juice + salt
- pumaking94
- · Replies 4 ·
Understanding the Science Behind the Candle Under Drinking Glass Experiment
- Phrak
- · Replies 3 ·
Creating a Chemical Rocket: Innovative Ideas Using Everyday Items
- MatsOvechkin
- · Replies 4 ·
Mysterious Ice Shard Formation in Freezer
- $roman
- · Replies 4 ·
Welding & Metallurgy: Possessed Steel & Luder Lines
- bisnettebr
- · Replies 1 ·
Producing Pure Na with NaOH - Ideas & Tips
- starCr
- · Replies 12 ·
Are These Reactions Possible? Understanding Conditions for 2NaOH+K and HCN+K
- starCr
- · Replies 3 ·
Galvanostatic Electrolysis: Learn About Anodic Porous Aluminium Oxide
- hafsa
- · Replies 1 ·
Polar Covalent Bonds: Carbon vs. Phosphorous
- dacruick
- · Replies 2 ·
Difference Between Peroxo and Superoxo Bonding to Fe
- Rajini
- · Replies 5 ·
Why Did My Kastle-Meyer Test Yield a False Negative?
- Ellyse
- · Replies 9 ·
Detect Ammonia: Cost-Efficient, Accurate Detection
- cstoos
- · Replies 3 ·
Generate Hydrogen Gas for Tethered Balloon - Cheap & Portable Solutions
- sadara
- · Replies 9 ·
Hello all,what is meant by Rieske[i quite often read in Rieske
- Rajini
- · Replies 5 ·
Refractive index of Vanillin and p-bromobenzophenone
- shad0w0f3vil
- · Replies 4 ·
Solvated electrons in ammonia solution
- aim1732
- · Replies 20 ·
What is the activation energy of the forward reaction?
- FCMS34
- · Replies 1 ·
Retrieving rust from oxidized steel wool
- Gokuson123
- · Replies 9 ·
Solving Science Questions: Balancing Equations & Naming Compounds
- cuthbertsnow
- · Replies 1 ·
Confusion about Stoichiometric coefficients
- Saladsamurai
- · Replies 2 ·
Tri-aryl compounds/what is this
- bioquest
- · Replies 3 ·
Entropy of Formation: Magnesium & Oxygen
- explore88
- · Replies 1 ·