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
Why did my Tris-HCl buffer have pH 1 instead of the expected pH?
- rockind78
- · Replies 2 ·
Why is fire considered a chemical reaction?
- losang
- · Replies 32 ·
Molecular weight of unknown iron compound with 0.2g sample
- Relentless
- · Replies 2 ·
Why carbon formation depends on precise nuclear energy matching
- talus
- · Replies 11 ·
Balancing Equations: Nitrogen Dioxide + Water = Nitric Acid
- recon
- · Replies 1 ·
Finding Liquid Nitrogen for Experiments: Where to Order
- split
- · Replies 13 ·
Why Study Chemical Thermodynamics and Ninja Gaiden Boss Patterns?
- Tatum
- · Replies 9 ·
Calculating Equilibrium Concentrations for a Gas Equilibrium Problem
- oxide
- · Replies 3 ·
Empirical formula from combustion analysis of C, H, N compounds
- Pepsi24chevy
- · Replies 8 ·
Can the Hendersen Hasselbach equation be used for higher pH values?
- rockind78
- · Replies 1 ·
What factors can affect the efficiency of soxhlet extraction?
- Patty
- · Replies 2 ·
How Can I Measure Free Energy and Enthalpy of Reactions?
- gee
- · Replies 4 ·
What is the Reaction Mechanism for the Haber Process?
- bjon-07
- · Replies 1 ·
Why is the Aldehyde Group So Reactive in a Tollen's Test?
- caribjewel
- · Replies 1 ·
Water Proofing matches & Nobel Prize in Chemistry
- Aquafire
- · Replies 1 ·
Seeking Assistance for Roy Dunlap's 1950 Gunsmithing Recipe
- wingnut
- · Replies 10 ·
What are the factors that determine the boiling points of different substances?
- babbagee
- · Replies 2 ·
Why is gravitational attraction ignored in the hydrogen atom Hamiltonian?
- carmen electron
- · Replies 2 ·
Geospheric chart of the elements
- Loren Booda
- · Replies 2 ·
Have you ever had an explosion in your microwave?
- Monique
- · Replies 29 ·
What's the function of the Ca(H2PO4)2 in the baking powder?
- BlackCatXIII
- · Replies 13 ·
Understanding Real Gas Behavior: Deviations from Ideal Gas Equation
- rumaithya
- · Replies 2 ·
Electrical and optical properties of Cadmium Sulphide
- BLUE_CHIP
- · Replies 1 ·
Calculate Mass of Paradichlorobenzene for .05 Molal Solution
- babbagee
- · Replies 1 ·
Molecular Shapes: What Does CO3^-2 Look Like?
- decibel
- · Replies 5 ·
Where Can You Find Drug Design Tutorials Online?
- nbann5000
- · Replies 9 ·
Why Chlorine has Higher Electron Affinity than Fluorine
- jimmy p
- · Replies 2 ·
Why Does Potassium Form Superoxide with Excess Oxygen?
- garytse86
- · Replies 3 ·
Deprotonation of Acids: Learn Reactions & Info
- Louis
- · Replies 1 ·
What is Bayer's test and how does it distinguish alkanes from alkenes?
- Louis
- · Replies 2 ·
What are some strong and fast working oxidizers I can find at a hardware store?
- ShawnD
- · Replies 8 ·
NaCl & Amylase: Rate of Reaction & Why?
- seanpower
- · Replies 1 ·
HNO3 + NH3 Reaction: Is it NH4NO3?
- dduardo
- · Replies 1 ·
Calculate the molarities of CH3COOH and CH3COO-
- surahyot
- · Replies 5 ·
Can throw away batteries be charged?
- ShawnD
- · Replies 1 ·
What is the Product of the Organic Reaction?
- JDK
- · Replies 13 ·
How Much Apple Juice Do You Need for Daily Vitamin C?
- babbagee
- · Replies 1 ·
Why does copper plating on steel keep forming as a loose crust that wipes off?
- ShawnD
- · Replies 2 ·
Chemical formula for chloroethyl
- MC363A
- · Replies 3 ·
Role of Metals in Living Systems
- xxpsychoxx
- · Replies 3 ·
DIfferent Amounts of Oxygen in Combustion?
- JDK
- · Replies 5 ·
Molarity Questions: Calculate Resulting Solutions
- Kdawg
- · Replies 1 ·
What is the enthalpy of neutralisation for a reaction between HCl and NaOH?
- repugno
- · Replies 2 ·
Is There a Definitive Guide to Naming Nonorganic Compounds?
- dduardo
- · Replies 1 ·
Why do I never see anything made out of a lithium compound?
- Little Dump
- · Replies 3 ·
Chemical equation simplification
- Integral0
- · Replies 3 ·
Solubility of Gases: Why Decreases with Temp Increase?
- London Kngiths
- · Replies 2 ·
Using Hess's Law to find enthalpy for 2C(s) + O2(g) → 2CO(g)
- Integral0
- · Replies 1 ·
Chem project, just need some starting advice
- Hessam
- · Replies 4 ·
Laws of Effusion Explained: Textbooks Don't Help
- JKLM
- · Replies 1 ·
Calculating Molar Concentration of Diluted HCl Solution
- fish
- · Replies 4 ·
Hydrocarbon Structural Diagrams
- JDK
- · Replies 2 ·
Origin of Avogadro's number
- Link
- · Replies 1 ·
What is the "Thread" theory of smallest atomic parts?
- Pollywog
- · Replies 2 ·
Mol Ratio of Na2CO3 + HCl Reaction
- xxpsychoxx
- · Replies 1 ·
Can potassium chlorate be used like sand to put out fires?
- gotzmlk
- · Replies 1 ·
How do we use UV values in spectral analysis to identify molecules?
- babbagee
- · Replies 7 ·
Balancing Ethene Combustion Reaction (C2H4 + O2)
- walker
- · Replies 2 ·
Root Mean Squared: Definition & Formula
- JKLM
- · Replies 1 ·
Where can I find good explanations of stoichiometry concepts like mol and g/mol?
- Thallium
- · Replies 5 ·
Element Properties: Sodium & Potassium Melting Points
- babbagee
- · Replies 1 ·
Chemistry and physics prerequisites for chiropractic school
- Dan Monaghan
- · Replies 4 ·
Why do acids dissociate in solution?
- jimmy p
- · Replies 10 ·
Electron Dot Diagram and Structural Formulas
- JDK
- · Replies 4 ·
The Atomic Mass - Calculating the Weight of Gallium Atoms
- rumaithya
- · Replies 2 ·
How Do You Calculate the Mole Fraction of NaCl in a Solution?
- Integral0
- · Replies 3 ·
Is recycling really that cost efficient?
- jimmy p
- · Replies 5 ·
How to Determine the Molecular Formula of Oxyanions?
- mmapcpro
- · Replies 4 ·
Chemistry topics with ethical implications for presentation
- thunderfvck
- · Replies 5 ·
Oxidation + Reduction Half-Reactions
- JDK
- · Replies 6 ·
Hagfish slime as an option to plastics and other materials?
- Ivan Seeking
- · Replies 5 ·
Is There a Limit to the Mind's Capacity for Knowledge?
- Dooga Blackrazor
- · Replies 1 ·
Activate Atoms: Ionizing or Rubbish?
- jimmy p
- · Replies 2 ·
Making chlorine gas with HCl & KMnO4
- thunderfvck
- · Replies 12 ·
Wavelength of electromagnetic radiation
- babbagee
- · Replies 2 ·
Utlilizing Dalton's Law of Partial Pressures
- Integral0
- · Replies 1 ·
How can I effectively balance chemical equations for an upcoming exam?
- kchan
- · Replies 1 ·
Calculate the mass of Iron(III) chloride
- finaltomorow
- · Replies 23 ·
Speed and rate of combustion (in car)
- thunderfvck
- · Replies 15 ·
Where can you use protium, tritium and deuterium?
- Thallium
- · Replies 8 ·
Selenium Oxidation State in Redox Reaction
- ShakeWell
- · Replies 7 ·
Carbonic acid formation mechanism
- thunderfvck
- · Replies 2 ·
Explain why some noble gases such as Xe will form compounds
- gotzmlk
- · Replies 5 ·
A question on soxhlet extraction
- biochemist
- · Replies 1 ·
Ammonium and Clorox: A Major NO NO?
- Miles
- · Replies 7 ·
Considering that fats have long hydrocarbon chains, what do theses
- gotzmlk
- · Replies 1 ·
A question on enantiomeric excess
- biochemist
- · Replies 1 ·
Molarity of Sulfuric Acid Solution: 15.206 M
- fish
- · Replies 1 ·
NMR Theory and Analysis Problems
- jimmy p
- · Replies 5 ·
Why do certain drugs need to be freebased and form HCL salts?
- thunderfvck
- · Replies 1 ·
How to analyse an infrared spectrum diagram
- biochemist
- · Replies 3 ·
Why is barium hydroxide preferred for detecting CO2 and in titrations?
- meawinner
- · Replies 2 ·
How Does Solvent Polarity Impact Absorption and Fluorescence Characteristics?
- schordinger
- · Replies 1 ·
How Do Enthalpy, Entropy, and Gibbs Free Energy Determine Chemical Reactions?
- biochemist
- · Replies 3 ·
Oxidizing Primary Alcohol to Aldehyde in Methylenechloride & DMF
- Mop
- · Replies 1 ·
NADH, why strong electron donor?
- Monique
- · Replies 8 ·
What Are the Chemical Properties of Cornstarch and Vegetable Oil?
- Phoinx
- · Replies 1 ·
What is the structure of Ch2Cl2 and which atom would be central?
- gotzmlk
- · Replies 2 ·
How to go about Synthesis and Decomposition of compounds
- DaMadScientist
- · Replies 1 ·
Reoxidation of TPAP by NMO After Oxidation of Alcohol
- Mop
- · Replies 2 ·