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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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Discover the Science Behind Acidic Water Molecules | Innovations Report"

Jan 30, 2008 · Replies 10 · Jan 31, 2008

Replies: 10

Views: 6K

Understanding Octane Numbers in Organic Chemistry

Jan 24, 2008 · Replies 9 · Jan 29, 2008

Replies: 9

Views: 6K

Two hydroxides doesn't matter in this problem

Jan 27, 2008 · Replies 3 · Jan 28, 2008

Replies: 3

Views: 14K

Temperature Definition - Kinetic Energy & Evaporation

Jan 24, 2008 · Replies 4 · Jan 28, 2008

Replies: 4

Views: 4K

Calorimetry final temp homework help

Jan 26, 2008 · Replies 14 · Jan 26, 2008

Replies: 14

Views: 16K

Enzyme Thermodynamic/Kinetics Question

Jan 24, 2008 · Replies 5 · Jan 25, 2008

Replies: 5

Views: 4K

Chemistry on Mars, living or not?

Jan 16, 2008 · Replies 5 · Jan 25, 2008

Replies: 5

Views: 4K

Calibration of a thermometer naphthalene

Jan 24, 2008 · Replies 1 · Jan 24, 2008

Replies: 1

Views: 4K

What Molecules Make Up Gasoline?

Jan 23, 2008 · Replies 2 · Jan 24, 2008

Replies: 2

Views: 9K

Hot water can cool faster than cold

Jan 23, 2008 · Replies 7 · Jan 24, 2008

Replies: 7

Views: 8K

Explosives in a Vacuum - The Science Behind It

Jan 22, 2008 · Replies 4 · Jan 23, 2008

Replies: 4

Views: 6K

Why does adding salt to water lower the freezing point?

Jan 14, 2008 · Replies 2 · Jan 23, 2008

Replies: 2

Views: 7K

Why is there greater abundance of light than heavy elements on earth?

Jan 18, 2008 · Replies 3 · Jan 22, 2008

Replies: 3

Views: 3K

Building Gas Chromatograph with Capillary Column: Tips & Guidelines

Jan 16, 2008 · Replies 3 · Jan 19, 2008

Replies: 3

Views: 6K

Does anybody know where in the body aspirin becomes active?

Jan 12, 2008 · Replies 6 · Jan 17, 2008

Replies: 6

Views: 14K

Practical Uses of Zinc Oxidation Reaction: Fire and Smoke

Jan 12, 2008 · Replies 4 · Jan 16, 2008

Replies: 4

Views: 3K

What is the volume of fluid that must flow through the semipermeable membrane?

Jan 15, 2008 · Replies 1 · Jan 15, 2008

Replies: 1

Views: 3K

Should I write my will now? Going to use 1.5 moles of t-buLi tomorrow.

Jan 9, 2008 · Replies 3 · Jan 15, 2008

Replies: 3

Views: 3K

Chemistry behind airbag deployment. How to demonstrate?

Jan 12, 2008 · Replies 7 · Jan 15, 2008

Replies: 7

Views: 6K

What Might the Atomic Structures and Properties of Atoms 117 & 119 Be?

Jan 14, 2008 · Replies 1 · Jan 14, 2008

Replies: 1

Views: 3K

Titrating ASA Tablets: NaHO and Ethanol

Jan 9, 2008 · Replies 1 · Jan 11, 2008

Replies: 1

Views: 5K

Titration method to determine HCl concentration in a mixture

Jan 8, 2008 · Replies 7 · Jan 11, 2008

Replies: 7

Views: 25K

Can Orbital Viewer help visualize complex orbitals?

Nov 4, 2007 · Replies 4 · Jan 11, 2008

Replies: 4

Views: 4K

Hess's Law: Understanding Its Importance and Applications

Jan 9, 2008 · Replies 2 · Jan 11, 2008

Replies: 2

Views: 4K

Are Alcohols Acidic, Basic, or Both Depending on the Medium?

Jan 9, 2008 · Replies 2 · Jan 9, 2008

Replies: 2

Views: 3K

Test Garden Soil for Phosphorous: DIY?

Dec 22, 2007 · Replies 1 · Jan 7, 2008

Replies: 1

Views: 6K

Is Silicon-Oxygen Tetrahedron Bonding Ionic, Covalent, or Both?

Jan 6, 2008 · Replies 2 · Jan 7, 2008

Replies: 2

Views: 15K

My adventure of watching aluminum age zzzzz

Jan 3, 2008 · Replies 7 · Jan 5, 2008

Replies: 7

Views: 5K

C13 NMR: High Intensity Peak for Fully Substituted Carbon?

Dec 30, 2007 · Replies 3 · Jan 4, 2008

Replies: 3

Views: 4K

Extract Ethanol from Aqueous Solution: Homemade Method

Dec 31, 2007 · Replies 2 · Jan 4, 2008

Replies: 2

Views: 21K

Doing a presentation. Need some pointers.

Jan 3, 2008 · Replies 1 · Jan 4, 2008

Replies: 1

Views: 3K

What major of Chemistry is dealing with toxic?

Nov 17, 2007 · Replies 7 · Jan 4, 2008

Replies: 7

Views: 4K

Experiment outline on Tap Water vs Bottled Water

Jan 1, 2008 · Replies 4 · Jan 2, 2008

Replies: 4

Views: 17K

RBS Spectrometry Analysis of Si3N4 on Si: SiO2 or SiOxNy?

Dec 30, 2007 · Replies 7 · Jan 1, 2008

Replies: 7

Views: 4K

Convert a given alkane to any higher or lower alkene without sides rxn

Dec 31, 2007 · Replies 1 · Jan 1, 2008

Replies: 1

Views: 4K

Periodic table in another planet

Jan 1, 2008 · Replies 1 · Jan 1, 2008

Replies: 1

Views: 6K

A question on PLANT EXTRACTIONS.

Dec 29, 2007 · Replies 2 · Dec 31, 2007

Replies: 2

Views: 3K

Did a White Bottle of Acid Cause Local People to Crash and Burn in My Area?

Dec 29, 2007 · Replies 9 · Dec 31, 2007

Replies: 9

Views: 4K

Ammonium hydroxide Percent to normality conversion

Dec 27, 2007 · Replies 4 · Dec 30, 2007

Replies: 4

Views: 23K

Can Acidic Liquids Corrode a 3 Inch Iron Stick?

Dec 14, 2007 · Replies 7 · Dec 29, 2007

Replies: 7

Views: 3K

The Science of Dissolving: Understanding the Factors and Processes Involved

Dec 18, 2007 · Replies 5 · Dec 28, 2007

Replies: 5

Views: 15K

Why Are Some Materials Hydrophobic?

Dec 23, 2007 · Replies 7 · Dec 25, 2007

Replies: 7

Views: 9K

What Do Quantum Comics Reveal About Aromatic Compounds?

Dec 25, 2007 · Replies 2 · Dec 25, 2007

Replies: 2

Views: 4K

Are the ions at the edge of an ionic crystal complete spheres?

Dec 24, 2007 · Replies 1 · Dec 24, 2007

Replies: 1

Views: 3K

Van der Waals' Forces in Diamond Structures

Dec 24, 2007 · Replies 2 · Dec 24, 2007

Replies: 2

Views: 8K

Debunk Magnetic Therapy and water cluster experiment

Dec 20, 2007 · Replies 8 · Dec 23, 2007

Replies: 8

Views: 5K

What does ISE stand for? Difference between Specific & Selective?

Dec 5, 2007 · Replies 2 · Dec 23, 2007

Replies: 2

Views: 4K

Detect/check flexible/rotatable bonds

Dec 11, 2007 · Replies 2 · Dec 23, 2007

Replies: 2

Views: 5K

The Science Behind Egg Solidification When Heated

Dec 2, 2007 · Replies 5 · Dec 23, 2007

Replies: 5

Views: 4K

Exothermic reactions that release hydrogen?

Jul 31, 2007 · Replies 8 · Dec 20, 2007

Replies: 8

Views: 18K

Instrumentation & calibration curve related

Dec 10, 2007 · Replies 6 · Dec 20, 2007

Replies: 6

Views: 7K

Good computer for running electronic structure calculations?

Dec 19, 2007 · Replies 6 · Dec 19, 2007

Replies: 6

Views: 3K

Example of a substance that is a Bronsted-Lowry, but not Arrhenius

Dec 10, 2007 · Replies 3 · Dec 18, 2007

Replies: 3

Views: 5K

If you're thinking of marrying a biochemist

Dec 17, 2007 · Replies 4 · Dec 17, 2007

Replies: 4

Views: 3K

What Are the Best Readable General Chemistry Textbooks for High School Students?

Dec 2, 2007 · Replies 5 · Dec 17, 2007

Replies: 5

Views: 5K

Worst Tastes: Tabasco & Baking Soda/Popcorn Butter

Nov 15, 2007 · Replies 102 · Dec 13, 2007

4

Replies: 102

Views: 39K

Zinc Ferrite Nano-Particles: Centrifuge RPM Calculation

Dec 7, 2007 · Replies 3 · Dec 10, 2007

Replies: 3

Views: 4K

Reduce Iron in Water: Chlorination or Filtration?

Dec 1, 2007 · Replies 6 · Dec 9, 2007

Replies: 6

Views: 16K

How Much Oxalate is Good/Harmful for Us?

Dec 8, 2007 · Replies 1 · Dec 9, 2007

Replies: 1

Views: 5K

Lab preperation of Ammonium ferric citrate

Dec 7, 2007 · Replies 1 · Dec 9, 2007

Replies: 1

Views: 13K

Chlorfoam - hazard as a cleaner

Dec 7, 2007 · Replies 4 · Dec 9, 2007

Replies: 4

Views: 6K

Effect of accel/velocity on chemical reactions

Dec 2, 2007 · Replies 10 · Dec 8, 2007

Replies: 10

Views: 4K

Solubility of compound in solutions other than Water

Dec 5, 2007 · Replies 2 · Dec 7, 2007

Replies: 2

Views: 28K

Can Sulfuric Acid Be Safely Stored in a Plastic Container?

Dec 1, 2007 · Replies 4 · Dec 5, 2007

Replies: 4

Views: 55K

Troubleshooting Iron Oxide Formation Reactions

Sep 15, 2007 · Replies 17 · Dec 5, 2007

Replies: 17

Views: 9K

Revolutionizing Electronics: The Plastic Conductor Discovery

May 7, 2007 · Replies 14 · Dec 5, 2007

Replies: 14

Views: 11K

Intramolecular cyclization of triflate/aniline

Dec 4, 2007 · Replies 2 · Dec 5, 2007

Replies: 2

Views: 4K

Equilibrium in a closed pop bottle

Dec 4, 2007 · Replies 10 · Dec 5, 2007

Replies: 10

Views: 5K

Is it the protons or electrons that are responsible for an element's propert

Nov 26, 2007 · Replies 11 · Dec 5, 2007

Replies: 11

Views: 55K

Can Methanol be Detected with TLC?

Jan 2, 2006 · Replies 22 · Nov 30, 2007

Replies: 22

Views: 99K

How much acid is needed to dissolve 1kg of CaCO3?

May 1, 2007 · Replies 8 · Nov 30, 2007

Replies: 8

Views: 40K

Finding Isomer Separation Lab for Start Company

Nov 28, 2007 · Replies 4 · Nov 29, 2007

Replies: 4

Views: 3K

Is Oligomycin Used in Commercial Products?

Nov 28, 2007 · Replies 1 · Nov 28, 2007

Replies: 1

Views: 6K

Finding an Oxygen Absorber for Fast Gas Streams

May 12, 2006 · Replies 15 · Nov 24, 2007

Replies: 15

Views: 38K

Production of artificial radioisotopes

Nov 17, 2007 · Replies 2 · Nov 23, 2007

Replies: 2

Views: 7K

Effect of aqua regia on P, S, C and Si?

Nov 22, 2007 · Replies 6 · Nov 23, 2007

Replies: 6

Views: 10K

Sites with IR, 1H NMR, 13C NMR, and mass spectroscopy?

Aug 10, 2007 · Replies 2 · Nov 23, 2007

Replies: 2

Views: 4K

Why do strong oxidizers and hydroxide not react with each other?

Nov 22, 2007 · Replies 1 · Nov 22, 2007

Replies: 1

Views: 6K

Question: Adding Strong Acid to Buffer

Nov 18, 2007 · Replies 1 · Nov 18, 2007

Replies: 1

Views: 8K

Loved General Chem, but not so much Organic what's next?

Nov 17, 2007 · Replies 2 · Nov 17, 2007

Replies: 2

Views: 3K

Identification of group 2 metal salts

Nov 13, 2007 · Replies 4 · Nov 17, 2007

Replies: 4

Views: 11K

Calculating Delta Heat of Formation: Alternatives and Limitations

Nov 13, 2007 · Replies 2 · Nov 17, 2007

Replies: 2

Views: 12K

Making Cavity Microelectrodes: Overcoming Setbacks

Nov 14, 2007 · Replies 3 · Nov 16, 2007

Replies: 3

Views: 3K

How Does Adding Sodium Citrate Affect the pH of a Citric Acid Solution?

Nov 15, 2007 · Replies 1 · Nov 16, 2007

Replies: 1

Views: 10K

PH problem weak acid and weak base

Nov 14, 2007 · Replies 2 · Nov 15, 2007

Replies: 2

Views: 17K

Why Do We Square Molarities in Free Energy Calculations for HCl Dilution?

Nov 14, 2007 · Replies 1 · Nov 15, 2007

Replies: 1

Views: 10K

Difference Between Cyclic Paraffin & Paraffin

Nov 15, 2007 · Replies 2 · Nov 15, 2007

Replies: 2

Views: 2K

Removing Pb2+ from Water: EPA Standards & NaCl Solution

Nov 14, 2007 · Replies 5 · Nov 15, 2007

Replies: 5

Views: 7K

How Do You Calculate E°cell Values for Galvanic Reactions?

Nov 10, 2007 · Replies 3 · Nov 15, 2007

Replies: 3

Views: 46K

Bis-(dimethylglyoxime-nickel (II))

Nov 14, 2007 · Replies 2 · Nov 14, 2007

Replies: 2

Views: 8K

Is This Reaction Truly Combustion?

Nov 13, 2007 · Replies 3 · Nov 13, 2007

Replies: 3

Views: 9K

Dealing with saturated solution(ish)

Nov 12, 2007 · Replies 1 · Nov 13, 2007

Replies: 1

Views: 5K

Chiral Purity (enantiomer excess) for HPLC

Nov 8, 2007 · Replies 3 · Nov 12, 2007

Replies: 3

Views: 25K

Solved: Redox, Catalyzed Decomposition Reaction

Nov 11, 2007 · Replies 8 · Nov 12, 2007

Replies: 8

Views: 3K

Carbon Nanotubes: Current Research & Sources

Nov 4, 2007 · Replies 4 · Nov 12, 2007

Replies: 4

Views: 3K

Understanding the Electron Configuration of Chromium: Explained [SOLVED]

Nov 11, 2007 · Replies 3 · Nov 12, 2007

Replies: 3

Views: 5K

Formaldehyde and boiling points

Nov 11, 2007 · Replies 1 · Nov 11, 2007

Replies: 1

Views: 11K

Optimizing Salt Bridge Conductivity in Voltaic Cells

Nov 3, 2007 · Replies 6 · Nov 11, 2007

Replies: 6

Views: 24K

1,5-pentanediol vs 1,4-butanediol cost

Nov 10, 2007 · Replies 1 · Nov 11, 2007

Replies: 1

Views: 3K

How Does a Cyclopentane Convert into a Cyclohexane?

Nov 10, 2007 · Replies 1 · Nov 11, 2007

Replies: 1

Views: 15K

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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