Chemistry Forum

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

Calibration Curves: Understanding How to Find Concentration of Unknowns

  • BogMonkey
  • · Replies 1 ·
Replies
1

Why is Gibbs free energy minimum at equilibrium?

  • luysion
  • · Replies 1 ·
Replies
1

Are Van der Waals forces all intermolecular forces or only certain types?

  • BogMonkey
  • · Replies 4 ·
Replies
4

Duplicating a non-toxic carpet cleaner from MSDS data

  • l3oogie
  • · Replies 2 ·
Replies
2

Terminology? (heated to reflux, washed, etc)

  • mc2718
  • · Replies 2 ·
Replies
2

Why do radicals attack polyunsaturated fatty acids?

  • sameeralord
  • · Replies 3 ·
Replies
3

Imidazolium salts for Ru catalysts

  • nitalozano
  • · Replies 6 ·
Replies
6

What is the reaction order of SN1

  • shredder666
  • · Replies 2 ·
Replies
2

What hazards does ClF3 pose and why shouldn't I work with it?

  • mgb_phys
  • · Replies 1 ·
Replies
1

Cell potential of Zn-Cu couples at different concentrations

  • goldfronts1
  • · Replies 1 ·
Replies
1

Modeling compound for holding a camera in place

  • Capt. Obvious
  • · Replies 8 ·
Replies
8

How Does HCl Concentration Affect the Rate of Mg Reaction?

  • gsingh2011
  • · Replies 2 ·
Replies
2

How Can I Identify Spectator Ions in a Chemical Reaction?

  • preet
  • · Replies 3 ·
Replies
3

MgO Electron Affinity: Why is O +737 kJ?

  • osaka
  • · Replies 5 ·
Replies
5

Why does magnesium and oxygen form MgO instead of MgO2?

  • Faiien
  • · Replies 5 ·
Replies
5

Can Ancient Alchemy Be Applied to Modern Chemistry?

  • pzona
  • · Replies 1 ·
Replies
1

What Is the Correct Formula for Magnesium Phosphate?

  • simhank
  • · Replies 3 ·
Replies
3

Which Major Requires More Chemistry: Medicine or Pharmacy?

  • aizen92
  • · Replies 2 ·
Replies
2

Solving the HH equation for a Phosphate Buffer

  • peak99
  • · Replies 4 ·
Replies
4

Having trouble closing the ring in your imidazolium salt synthesis?

  • gravenewworld
  • · Replies 7 ·
Replies
7
Replies
1

Does this white gold alloy diagram on Wikipedia add up to 150%?

  • Phrak
  • · Replies 5 ·
Replies
5

1.05 g MgO is added to 110.15ml HCL with an initial temperature

  • haber101
  • · Replies 8 ·
Replies
8

What chemical reactions produce electricity in a dry cell battery?

  • doc.madani
  • · Replies 12 ·
Replies
12

Mixing all 94 naturally occuring elements together at once.

  • Researcher X
  • · Replies 3 ·
Replies
3

Important and Legal Responsibility of Working Safely

  • LatexZone
  • · Replies 16 ·
Replies
16

Determining the amount of Silica in Water

  • nkk2008
  • · Replies 6 ·
Replies
6

Wat is the difference b/w the

  • sulemanasif
  • · Replies 3 ·
Replies
3

Changing Oxygen Atoms: Is It Possible to Alter Element Composition?

  • Leronira
  • · Replies 5 ·
Replies
5

How can I make my Chemistry Teacher go, err? Not sure

  • LatexZone
  • · Replies 2 ·
Replies
2

Need a household oxidizer easy to get.

  • Lok
  • · Replies 2 ·
Replies
2

High voltage batteries, not 2V per cell

  • Jacquesl
  • · Replies 13 ·
Replies
13

Colligative Properties: Learn What They Are

  • sulemanasif
  • · Replies 1 ·
Replies
1

Artificial elements. whats the point?

  • Peter851
  • · Replies 1 ·
Replies
1

If I were to Calibrate a Graduated Cylinder

  • sponsoredwalk
  • · Replies 6 ·
Replies
6

Activating Zinc Sulfide for Glowing

  • wil3
  • · Replies 1 ·
Replies
1

Gas/liquid with coolant properties

  • origen87
  • · Replies 1 ·
Replies
1

What is Oxygene and is it safe for my dog's teeth?

  • Carole10
  • · Replies 5 ·
Replies
5

Preparing AlCl3 (Hexahydrate) 100ml

  • guyat35
  • · Replies 5 ·
Replies
5

Negative exponent in denominator

  • luvofgod
  • · Replies 5 ·
Replies
5

Can an Accounting Major Make Coal?

  • Blazing Fire
  • · Replies 9 ·
Replies
9
Replies
6

Sterchable noncombustible polymer

  • chhitiz
  • · Replies 1 ·
Replies
1

How Does Oxygen Have -2/3 Charge in NO3?

  • Edi
  • · Replies 6 ·
Replies
6
Replies
1

Finding a comprehensive resource for learning chemical nomenclature

  • leroyjenkens
  • · Replies 1 ·
Replies
1

Determine Polyatomic Charge: Sulfate (SO4)

  • yyttr2
  • · Replies 2 ·
Replies
2

pH of buffer after adding NaOH to HONH2/HONH3Cl mixture

  • disneychannel
  • · Replies 6 ·
Replies
6

Effective Ball Mill Media: Alternatives to Lead and Steel Balls

  • samblohm
  • · Replies 3 ·
Replies
3

Why does Chromium oxide form before ferrous oxide?

  • HyperSniper
  • · Replies 7 ·
Replies
7

Why does enthalpy equal heat change at constant pressure?

  • Yehia11
  • · Replies 1 ·
Replies
1

Prevent rusting by connecting to electricity?

  • glycerol
  • · Replies 2 ·
Replies
2

Removing mustard odor from a steel barrel for reuse

  • mwood
  • · Replies 3 ·
Replies
3

What distinguishes polar and nonpolar compounds?

  • jontyjashan
  • · Replies 7 ·
Replies
7

Formation Reaction Problems: No Idea how to solve it

  • leftync1128
  • · Replies 1 ·
Replies
1

Physical chemistry concepts and equations discussion

  • jegues
  • · Replies 8 ·
Replies
8

Solubility: Finding Without Boiling Water

  • Char. Limit
  • · Replies 9 ·
Replies
9

Organic Compounds Structural Formula

  • Kelly09
  • · Replies 2 ·
Replies
2

Which Element Has These Successive Ionization Energies in Period 3?

  • Kelly09
  • · Replies 2 ·
Replies
2

Stereocentre/stereogenic carbon

  • abhineetK
  • · Replies 11 ·
Replies
11

Decline of Amateur Chemists (a.k.a citizen chemists)

  • Scratchem
  • · Replies 22 ·
Replies
22

Clean, simple way to strip oxide from aluminum.

  • Mike_In_Plano
  • · Replies 1 ·
Replies
1

Why Does Covered Ice Tray Freeze Ice More Effectively?

  • Curious jack
  • · Replies 5 ·
Replies
5

Creating material with special types of properties

  • EvilKermit
  • · Replies 2 ·
Replies
2

Law of conservation of mass question

  • land_of_ice
  • · Replies 2 ·
Replies
2

Oxidation States of Transition Metals

  • pzona
  • · Replies 1 ·
Replies
1

Thermodynamic properties of charged ions

  • kthouz
  • · Replies 1 ·
Replies
1

Is Trimethylborazine Explosive or Toxic?

  • vanesch
  • · Replies 5 ·
Replies
5

Redox Reactions: Ionic vs Covalent Compounds

  • gsingh2011
  • · Replies 2 ·
Replies
2

What is Period 3 Element X Based on Given Successive Ionization Energies?

  • Kelly09
  • · Replies 1 ·
Replies
1

Bored, was thinking cis to trans

  • sizzeR
  • · Replies 12 ·
Replies
12

CO2 gas measurement methods and sensors for industrial plants

  • NSK8700
  • · Replies 1 ·
Replies
1

Why is Oil so Crucial in Energy Generation and Plastic Production?

  • Gerenuk
  • · Replies 22 ·
Replies
22

Homeopathic remedies can be easily distinguished from the pure solvent

  • cuallito
  • · Replies 1 ·
Replies
1

How Do I Understand Compound Names and Formulas Using the Periodic Table?

  • sanketm182
  • · Replies 7 ·
Replies
7

At which pH does your skin burn?

  • katchum
  • · Replies 7 ·
Replies
7

Solution for Melamine: Why is My Solution Solid?

  • a227589
  • · Replies 4 ·
Replies
4

Making LCD cleaner from distilled water and isopropyl alcohol

  • Dav333
  • · Replies 3 ·
Replies
3

Thermodynamics of Converting uranyl nitrate to uranium oxide

  • JB Mandengue
  • · Replies 1 ·
Replies
1

Changing H3PO4 to H3PO3 without P4O6

  • Char. Limit
  • · Replies 4 ·
Replies
4

How to identify unknown compounds

  • Entropee
  • · Replies 6 ·
Replies
6
Replies
4

Making new solution from stock solutions

  • rappa
  • · Replies 4 ·
Replies
4

What is the Periodic Table of Videos?

  • OAQfirst
  • · Replies 5 ·
Replies
5

Can lighter heavy elements be created in laboratory collisions?

  • MrModesty
  • · Replies 6 ·
Replies
6

Effect of ph on uv absorbance of benzoic acid

  • jethro
  • · Replies 2 ·
Replies
2

How would i go about breaking an isopeptide bond?

  • okkvlt
  • · Replies 2 ·
Replies
2

An Introduction to pH and Buffer Solutions Calculations

  • Hootenanny
  • · Replies 20 ·
Replies
20

Why do gasoline and alcohol dissolve styrofoam and clean so effectively?

  • MrModesty
  • · Replies 2 ·
Replies
2

Name C6H5-O-C(CH3)3: IUPAC Nomenclature

  • blitz.km
  • · Replies 5 ·
Replies
5

Calculus-based sources for chemical kinetics and second-order reaction rates

  • Hank_Rearden
  • · Replies 2 ·
Replies
2
Replies
1

Upstate NY Man Finds Flammable Water from Gas Drilling

  • mark1
  • · Replies 3 ·
Replies
3

What Causes a Rainbow Pattern When Heating Metal?

  • Fusilli_Jerry89
  • · Replies 1 ·
Replies
1

How worried should i be? radioimmunoassay query

  • studentman
  • · Replies 1 ·
Replies
1

Why do some metals dissolve in water under a EMF?

  • Topher925
  • · Replies 6 ·
Replies
6

What is the Electronic Configuration of a Free Nitrogen Atom?

  • Kelly09
  • · Replies 3 ·
Replies
3

Test for chlorides and sulfates

  • dioprem
  • · Replies 1 ·
Replies
1

How do octane ratings affect burn rate and energy in race fuels?

  • evltwins
  • · Replies 4 ·
Replies
4

Orbital Concepts: Is the p-Orbital Node At the Nucleus?

  • yaseen shah
  • · Replies 5 ·
Replies
5