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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.

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Anthracene Solutions for Nuclear Scintillation Detectors: What You Need to Know

Nov 17, 2008 · Replies 4 · Dec 22, 2008

Replies: 4

Views: 4K

Is it safe to drink ethanol fuel?

Dec 21, 2008 · Replies 4 · Dec 21, 2008

Replies: 4

Views: 24K

Making a Solid Rocket Engine Abroad: What Can I Do?

Dec 10, 2008 · Replies 11 · Dec 17, 2008

Replies: 11

Views: 8K

Distillation Lab Recipe for Beginner Chemistry Students

Dec 16, 2008 · Replies 2 · Dec 16, 2008

Replies: 2

Views: 6K

Anyone know where I can get some phosphors?

Dec 15, 2008 · Replies 3 · Dec 16, 2008

Replies: 3

Views: 2K

Chemical Resistance of Polyethylene

Dec 14, 2008 · Replies 1 · Dec 15, 2008

Replies: 1

Views: 4K

H2O2 Stability in Water at 5-10 Degrees

Dec 9, 2008 · Replies 4 · Dec 10, 2008

Replies: 4

Views: 7K

A simple question about Covalent Bond and Ionic Bond

Mar 12, 2004 · Replies 7 · Dec 10, 2008

Replies: 7

Views: 18K

Why bullets don't contains venoms?

Dec 9, 2008 · Replies 33 · Dec 9, 2008

2

Replies: 33

Views: 19K

Gas Chromatagraph: Continuous or Plused Operation?

Dec 8, 2008 · Replies 2 · Dec 8, 2008

Replies: 2

Views: 5K

Chemistry Major: What Class Was Hardest to Understand?

Dec 2, 2008 · Replies 9 · Dec 5, 2008

Replies: 9

Views: 3K

Liquid Insulators: Cheap Solutions for Home Projects

Nov 29, 2008 · Replies 14 · Dec 2, 2008

Replies: 14

Views: 21K

Combustion Catalysts: What are they?

Nov 27, 2008 · Replies 13 · Nov 30, 2008

Replies: 13

Views: 6K

Freezing Point Depression and vapor pressure

Nov 27, 2008 · Replies 1 · Nov 27, 2008

Replies: 1

Views: 12K

Ionization Energy and Stable Ions

Oct 19, 2003 · Replies 13 · Nov 27, 2008

Replies: 13

Views: 17K

Strenth of 1 Molar Sulfuric Acid Solution

Oct 16, 2008 · Replies 5 · Nov 24, 2008

Replies: 5

Views: 16K

What is the Crystal Structure of Aluminum and its Bonding Patterns?

Oct 9, 2003 · Replies 6 · Nov 24, 2008

Replies: 6

Views: 28K

Molecular Shape Class: AX2E Explained

Nov 23, 2008 · Replies 2 · Nov 23, 2008

Replies: 2

Views: 8K

Candyshop Odour: Investigating its Chemical Composition and Potential Hazards

Nov 20, 2008 · Replies 7 · Nov 21, 2008

Replies: 7

Views: 3K

Understanding Thermochemical Reactions: Breaking and Forming Bonds

Oct 27, 2008 · Replies 19 · Nov 21, 2008

Replies: 19

Views: 9K

Most Chemistry is Biochemistry?

Nov 9, 2008 · Replies 6 · Nov 17, 2008

Replies: 6

Views: 5K

What is the difference between biochemistry and organic chemistry?

Nov 15, 2008 · Replies 1 · Nov 16, 2008

Replies: 1

Views: 43K

What Salts Create Different Colored Flames When Burned?

Mar 9, 2005 · Replies 6 · Nov 15, 2008

Replies: 6

Views: 32K

Sun block that promotes Vitamin D production

Jun 9, 2007 · Replies 2 · Nov 14, 2008

Replies: 2

Views: 5K

Question on this chemical, Polybutene

Mar 23, 2005 · Replies 6 · Nov 13, 2008

Replies: 6

Views: 11K

Bitumen Polymer: Is it a Polymer?

Sep 19, 2008 · Replies 5 · Nov 13, 2008

Replies: 5

Views: 6K

Verifying Calculations for 2g of NH4Cl: Low Yields Explained

Nov 11, 2008 · Replies 5 · Nov 12, 2008

Replies: 5

Views: 2K

Whats the chemichal composition of oak wood?

Oct 30, 2008 · Replies 3 · Nov 11, 2008

Replies: 3

Views: 14K

What compounds can be measured using GC equipment?

Nov 4, 2008 · Replies 7 · Nov 11, 2008

Replies: 7

Views: 4K

Which Should I Take First: Analytical Chemistry or Physical Chemistry?

Nov 9, 2008 · Replies 4 · Nov 10, 2008

Replies: 4

Views: 4K

How do I convert molar volumes with different initial units?

Nov 10, 2008 · Replies 3 · Nov 10, 2008

Replies: 3

Views: 5K

How to find the isotopic mass ?

Nov 10, 2008 · Replies 1 · Nov 10, 2008

Replies: 1

Views: 6K

Making Conductive Glass for Photovoltaic Cell | Tin (II) Chloride Method

May 20, 2006 · Replies 33 · Nov 8, 2008

2

Replies: 33

Views: 62K

Unlocking Nature's Hydrogen: An Inexpensive Metal Catalyst

Apr 10, 2006 · Replies 9 · Nov 6, 2008

Replies: 9

Views: 5K

Making Fe3O4/Magnetite: Tips & Suggestions

Oct 26, 2008 · Replies 13 · Nov 2, 2008

Replies: 13

Views: 17K

Removing Burnt Carbon from Used Oil

Oct 25, 2008 · Replies 6 · Oct 28, 2008

Replies: 6

Views: 5K

Where Can I Find Affordable and High-Quality Chemical Vendors in the US?

Oct 23, 2008 · Replies 3 · Oct 27, 2008

Replies: 3

Views: 4K

Accurate, Complete Periodic Table

Oct 26, 2008 · Replies 3 · Oct 26, 2008

Replies: 3

Views: 17K

Can pH be calculated from raw chemistry composition alone?

Oct 17, 2008 · Replies 7 · Oct 26, 2008

Replies: 7

Views: 2K

Efficiency of Indian kino oil as a biodiesel

Oct 22, 2008 · Replies 6 · Oct 24, 2008

Replies: 6

Views: 3K

A Comprehensive List of Oxidizing & Reducing Agents and their Effects

Oct 23, 2008 · Replies 1 · Oct 24, 2008

Replies: 1

Views: 5K

Separating Mixtures: Does the Order Matter in Physical Methods?

Oct 23, 2008 · Replies 2 · Oct 24, 2008

Replies: 2

Views: 4K

Silicon vs. Carbon: Why is Silicon-Based Life So Unlikely?

Feb 13, 2007 · Replies 36 · Oct 22, 2008

2

Replies: 36

Views: 50K

Salt Crystals: Do Negative Ions Emit?

Sep 19, 2008 · Replies 8 · Oct 22, 2008

Replies: 8

Views: 18K

Does the self-diffusion of H2O18 differ from HDO in groundwater?

Oct 31, 2003 · Replies 3 · Oct 21, 2008

Replies: 3

Views: 9K

Electrolysis & PEMs: Positive Electrode, Negative Electrode, O2 Gas

Oct 19, 2008 · Replies 1 · Oct 20, 2008

Replies: 1

Views: 2K

Did GFP Contamination Ruin the Nobel Prize in Chemistry?

Oct 8, 2008 · Replies 2 · Oct 19, 2008

Replies: 2

Views: 3K

How Can Chlorine Have a Half-AMU Mass Despite Having 17 Electrons?

Oct 17, 2008 · Replies 4 · Oct 18, 2008

Replies: 4

Views: 4K

Difference between bond length and lattice constant

Oct 17, 2008 · Replies 1 · Oct 17, 2008

Replies: 1

Views: 13K

Vapour Pressure| Boiling| Atmospheric P

Oct 17, 2008 · Replies 3 · Oct 17, 2008

Replies: 3

Views: 3K

Electrolyte + electrolysis efficiency

Oct 16, 2008 · Replies 1 · Oct 17, 2008

Replies: 1

Views: 5K

Bacteria vs Acids: Sugar's Role in Sanitizing

Oct 8, 2008 · Replies 6 · Oct 17, 2008

Replies: 6

Views: 3K

Expirements used to find avagadro's number and molecular dimensions

Oct 12, 2008 · Replies 2 · Oct 12, 2008

Replies: 2

Views: 3K

Information on diamine complexes [hg(nh3)2]cl2

Oct 10, 2008 · Replies 4 · Oct 11, 2008

Replies: 4

Views: 5K

Shimomura Won the Nobel In Chemistry Because

Oct 8, 2008 · Replies 11 · Oct 10, 2008

Replies: 11

Views: 2K

Combining H2 and O - What Happens?

Oct 8, 2008 · Replies 8 · Oct 10, 2008

Replies: 8

Views: 4K

Measuring the concentration of dye

Oct 9, 2008 · Replies 2 · Oct 9, 2008

Replies: 2

Views: 11K

What is a liquid phase chemical that is insoluble in THF?

Oct 3, 2008 · Replies 4 · Oct 9, 2008

Replies: 4

Views: 6K

How Can I Build a High-Pressure Chamber for Chemical Reactions at Home?

Oct 7, 2008 · Replies 2 · Oct 8, 2008

Replies: 2

Views: 3K

Can Helium-Filled Surgical Hose Stand Vertically?

Oct 1, 2008 · Replies 5 · Oct 4, 2008

Replies: 5

Views: 3K

Create Synthetic Opal: Stober & Silica Gel Methods

Sep 22, 2008 · Replies 1 · Sep 23, 2008

Replies: 1

Views: 5K

How necessary gases are for pharmaceutical production

Sep 18, 2008 · Replies 2 · Sep 18, 2008

Replies: 2

Views: 2K

Does Averaging Spectra Improve Noise in Raman Spectroscopy?

Sep 18, 2008 · Replies 1 · Sep 18, 2008

Replies: 1

Views: 3K

Hydrochloric acid as 7th highest searched topic on Yahoo

Sep 11, 2008 · Replies 7 · Sep 14, 2008

Replies: 7

Views: 3K

Effect of Solvents on UV/V Spectra of Benzophenone

Sep 6, 2008 · Replies 4 · Sep 12, 2008

Replies: 4

Views: 7K

Metallic Hydrogen: Learn About This Rare Substance

Apr 13, 2008 · Replies 12 · Sep 11, 2008

Replies: 12

Views: 6K

What are some potential chemistry research ideas for grant funding?

Sep 1, 2008 · Replies 6 · Sep 10, 2008

Replies: 6

Views: 31K

Is Using Radiowaves to Heat Saltwater a Viable Energy Source?

May 29, 2007 · Replies 50 · Sep 9, 2008

2

Replies: 50

Views: 38K

Predicting absolute configuration of molecules

Sep 7, 2008 · Replies 4 · Sep 9, 2008

Replies: 4

Views: 5K

Meterials with high heat resistance

Aug 29, 2008 · Replies 8 · Sep 8, 2008

Replies: 8

Views: 3K

Is Nitric Oxide Considered a Ferroelectric Material?

Sep 5, 2008 · Replies 1 · Sep 7, 2008

Replies: 1

Views: 3K

Silicone Super Ball: Learn About Its Properties & Chemistry

Sep 2, 2008 · Replies 2 · Sep 6, 2008

Replies: 2

Views: 4K

I want to calculate degree of saturation of a brine with SG and temp known

Sep 5, 2008 · Replies 1 · Sep 5, 2008

Replies: 1

Views: 13K

Forming PbO2 by Electrolysis: Lead Plates & Battery Experiments

Sep 3, 2008 · Replies 4 · Sep 3, 2008

Replies: 4

Views: 11K

Exothermic Reactions for Project Experiments

Sep 1, 2008 · Replies 7 · Sep 3, 2008

Replies: 7

Views: 5K

Is propanoic acid stronger than ethanoic?

Dec 7, 2004 · Replies 8 · Sep 3, 2008

Replies: 8

Views: 17K

Reaction Feasibility: Na2S2O3+2 H2O2

Sep 1, 2008 · Replies 3 · Sep 2, 2008

Replies: 3

Views: 5K

Calculating Partial Pressures: Proving Dalton's Law

Sep 2, 2008 · Replies 1 · Sep 2, 2008

Replies: 1

Views: 7K

Uncovering the Mystery of UV Degradation in Polymers

Aug 30, 2008 · Replies 10 · Sep 1, 2008

Replies: 10

Views: 7K

Hydrogen as an additive to diesel fuel?

Feb 5, 2008 · Replies 58 · Aug 28, 2008

2

Replies: 58

Views: 54K

Storing Hydrogen: Alternatives and Best Practices

Aug 25, 2008 · Replies 3 · Aug 27, 2008

Replies: 3

Views: 5K

Electrolysis of water - Bubble control

Aug 27, 2008 · Replies 1 · Aug 27, 2008

Replies: 1

Views: 6K

Energey Density of Carbon Monoxide

Aug 26, 2008 · Replies 5 · Aug 26, 2008

Replies: 5

Views: 10K

Criminology - Find a Stainer to Identify Thieves

Aug 25, 2008 · Replies 3 · Aug 26, 2008

Replies: 3

Views: 2K

Why is my protein Raman spectrum changing dramatically with each measurement?

Jul 10, 2008 · Replies 9 · Aug 21, 2008

Replies: 9

Views: 6K

Chemicals for rocket fuel and superchemicals?

Aug 16, 2008 · Replies 5 · Aug 19, 2008

Replies: 5

Views: 7K

Very latest technique for corrosion control

Aug 17, 2008 · Replies 2 · Aug 19, 2008

Replies: 2

Views: 3K

Measuring Formaldehyde Concentration: The Role of NaOH

Aug 13, 2008 · Replies 6 · Aug 15, 2008

Replies: 6

Views: 11K

Quick Q - what readily-available metals won't corrode in electrolysis?

Aug 6, 2008 · Replies 1 · Aug 12, 2008

Replies: 1

Views: 4K

Symmetry, absorbtion and benzene

Aug 11, 2008 · Replies 1 · Aug 12, 2008

Replies: 1

Views: 3K

Exploding Water: The Science Behind Electrolysis and Hydrogen Creation

Aug 8, 2008 · Replies 8 · Aug 10, 2008

Replies: 8

Views: 3K

Recipe for preparing electrolyte

Jun 20, 2008 · Replies 2 · Aug 10, 2008

Replies: 2

Views: 4K

How solubility of oil in water is effected by temperature?

Aug 5, 2008 · Replies 10 · Aug 10, 2008

Replies: 10

Views: 21K

Hydrogen/Electrolysis Boosters on Vehicles

Aug 9, 2008 · Replies 12 · Aug 10, 2008

Replies: 12

Views: 14K

Cross-linking Polyvinyl Alcohol

Jul 20, 2008 · Replies 9 · Aug 8, 2008

Replies: 9

Views: 14K

How to dilute Light Paraffin /White/ Mineral Oil

Aug 5, 2008 · Replies 1 · Aug 7, 2008

Replies: 1

Views: 13K

Can anyone supply me with a picture of

Aug 5, 2008 · Replies 24 · Aug 6, 2008

Replies: 24

Views: 4K

Can Diamonds Handle Harsh Chemicals?

Aug 6, 2008 · Replies 3 · Aug 6, 2008

Replies: 3

Views: 2K

Why are London dispersion forces attractive?

Aug 5, 2008 · Replies 3 · Aug 5, 2008

Replies: 3

Views: 11K

BTU Q's about burning water vs. burning gassoline

Jul 20, 2008 · Replies 2 · Aug 4, 2008

Replies: 2

Views: 6K

Chemistry

Welcome to the Chemistry forum!

Chemistry is the scientific study of matter, its properties, composition, structure, and the changes it undergoes during chemical reactions. It plays a central role in understanding the building blocks of the universe, encompassing the study of atoms, molecules, elements, and compounds.

Chemists investigate the interactions and forces between particles at the atomic and molecular levels, contributing to our understanding of various natural phenomena. The field is divided into branches such as organic chemistry, inorganic chemistry, physical chemistry, and biochemistry, each focusing on specific aspects of chemical systems.

Chemistry is not only a foundational science but also a driving force behind technological advancements, materials development, pharmaceuticals, and numerous industrial applications.

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