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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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Solution Potential Witout Electrodes (Pourbaix diagram help)

Aug 4, 2016 · Replies 1 · Aug 9, 2016

Replies: 1

Views: 4K

Prolonged contact between HCl and alkanes

Aug 3, 2016 · Replies 1 · Aug 8, 2016

Replies: 1

Views: 2K

Why do reversible reactions occur in the first place?

Aug 7, 2016 · Replies 4 · Aug 8, 2016

Replies: 4

Views: 4K

Surface tension and surfactants

Jul 28, 2016 · Replies 6 · Aug 8, 2016

Replies: 6

Views: 5K

Alkali metal oxide reaction with water.

Oct 14, 2013 · Replies 9 · Aug 8, 2016

Replies: 9

Views: 16K

Fractional distillation calculations

Aug 1, 2016 · Replies 1 · Aug 8, 2016

Replies: 1

Views: 2K

Energy Transfer and rate equation

Aug 4, 2016 · Replies 4 · Aug 5, 2016

Replies: 4

Views: 3K

What Does Bond Energy Really Mean?

Aug 5, 2016 · Replies 1 · Aug 5, 2016

Replies: 1

Views: 2K

Quantification of Entropy and the 2nd Law of Thermodynamics

Aug 2, 2016 · Replies 1 · Aug 2, 2016

Replies: 1

Views: 1K

Is There a Way to Create Non-Flammable Fireworks?

Aug 1, 2016 · Replies 2 · Aug 2, 2016

Replies: 2

Views: 2K

Aromaticity of ortho substituted benzene

Jul 27, 2016 · Replies 3 · Aug 1, 2016

Replies: 3

Views: 2K

Acidity due to ortho effect in benzene

Jul 30, 2016 · Replies 3 · Aug 1, 2016

Replies: 3

Views: 3K

How Can I Grow Crystals of My Platinum Complexes?

Jul 26, 2016 · Replies 3 · Jul 28, 2016

Replies: 3

Views: 2K

Stability of aromatic compounds

Jul 27, 2016 · Replies 3 · Jul 27, 2016

Replies: 3

Views: 2K

Oxidizing Agents: Antibacterial Properties & Destruction of Bacteria

Jul 26, 2016 · Replies 1 · Jul 27, 2016

Replies: 1

Views: 2K

How do covalent bonds of the same molecule form?

Jul 23, 2016 · Replies 5 · Jul 25, 2016

Replies: 5

Views: 3K

Chemical Lab Cake: Baking with Substitute Ingredients

Jun 23, 2016 · Replies 18 · Jul 25, 2016

Replies: 18

Views: 6K

Finding reaction products in reduction chemistry

Jul 22, 2016 · Replies 1 · Jul 23, 2016

Replies: 1

Views: 2K

Effect of low pressure on solids

Jul 19, 2016 · Replies 4 · Jul 20, 2016

Replies: 4

Views: 2K

How do i make chemicals by equation?

Jul 17, 2016 · Replies 4 · Jul 17, 2016

Replies: 4

Views: 3K

Can Electrolysis Revolutionize Wastewater Treatment and Energy Reclamation?

Jul 15, 2016 · Replies 2 · Jul 15, 2016

Replies: 2

Views: 2K

Elementary reaction's order of reaction

Jul 12, 2016 · Replies 5 · Jul 14, 2016

Replies: 5

Views: 3K

What is the Earth's composition (by compounds not elements)?

Jul 11, 2016 · Replies 13 · Jul 13, 2016

Replies: 13

Views: 3K

Mothballing an FT/IR Spectrometer

Jul 13, 2016 · Replies 1 · Jul 13, 2016

Replies: 1

Views: 2K

Oxygen Charge & Electron Density in Simple Carboxylic Acids

Jul 11, 2016 · Replies 4 · Jul 12, 2016

Replies: 4

Views: 2K

What lives in washing machines and eats aluminium alloy?

Jul 6, 2016 · Replies 6 · Jul 10, 2016

Replies: 6

Views: 3K

How Can I Make a Molecular Scanner to Determine Medicine Composition?

Jul 4, 2016 · Replies 12 · Jul 9, 2016

Replies: 12

Views: 2K

Breaking van der Waals molecules with magnetic fields

Jun 17, 2016 · Replies 6 · Jul 8, 2016

Replies: 6

Views: 5K

Hydroboration of asymmetric internal alkynes and alkenes?

Jul 4, 2016 · Replies 4 · Jul 8, 2016

Replies: 4

Views: 3K

Bleaching Properties of 2,2-Dimethyl-1,3-Dioxolan-4-ylmethanol

Jul 6, 2016 · Replies 4 · Jul 7, 2016

Replies: 4

Views: 2K

Discovering Blood Chemistry: Simplifying Testing with Compact Devices

Jul 3, 2016 · Replies 6 · Jul 4, 2016

Replies: 6

Views: 2K

Does 9-BBN not act on internal alkynes or alkenes?

Jul 1, 2016 · Replies 2 · Jul 3, 2016

Replies: 2

Views: 3K

Is CO2 + H2O > CH2O, O2 Possible?

Jun 20, 2016 · Replies 20 · Jul 2, 2016

Replies: 20

Views: 7K

Trouble with Gibbs Free Energy & Equilibrium Constant Calc.

Jun 24, 2016 · Replies 3 · Jun 29, 2016

Replies: 3

Views: 2K

Polarisation power of cations

May 15, 2016 · Replies 2 · Jun 28, 2016

Replies: 2

Views: 2K

Resonance Effect in Nonplanar Molecules

Jun 26, 2016 · Replies 1 · Jun 26, 2016

Replies: 1

Views: 2K

La Chatlier & Gibbs Free Energy Contradiction?

Jun 23, 2016 · Replies 13 · Jun 24, 2016

Replies: 13

Views: 3K

Kinetic Salt Effect - Size of Ions

Jun 20, 2016 · Replies 1 · Jun 24, 2016

Replies: 1

Views: 2K

Why can't we name this compound as 4-ethyl-5-methyloctane?

Jun 23, 2016 · Replies 1 · Jun 24, 2016

Replies: 1

Views: 2K

Question about acids And molarity vs concentration

Jun 22, 2016 · Replies 8 · Jun 24, 2016

Replies: 8

Views: 3K

Is Gibbs free energy just potential energy reduction?

Jun 23, 2016 · Replies 6 · Jun 24, 2016

Replies: 6

Views: 3K

What solution can simulate ocean acidification for a classroom demonstration?

Jun 20, 2016 · Replies 1 · Jun 21, 2016

Replies: 1

Views: 1K

Ketones Saturation: Acetone CH3COCH3

Jun 19, 2016 · Replies 6 · Jun 20, 2016

Replies: 6

Views: 3K

Can Solar Power Be Used to Produce Fuel from Air for Nighttime Energy Storage?

Jun 16, 2016 · Replies 19 · Jun 17, 2016

Replies: 19

Views: 4K

Exploring Enthalpy: Magnesium Reactivity in Hydrochloric Acid Lab Results

Jun 14, 2016 · Replies 7 · Jun 16, 2016

Replies: 7

Views: 3K

Measuring volume: Solid vs Liquid/Gas

Jun 14, 2016 · Replies 4 · Jun 15, 2016

Replies: 4

Views: 3K

Why does arsenic sublimate, while gallium melts?

Jun 13, 2016 · Replies 1 · Jun 14, 2016

Replies: 1

Views: 2K

Air chemical analysis "homemade"?

Jun 10, 2016 · Replies 4 · Jun 13, 2016

Replies: 4

Views: 2K

Litmus Test for Reversibility of Reactions?

Jun 7, 2016 · Replies 9 · Jun 11, 2016

Replies: 9

Views: 3K

Effect of Solutes on Solution Solubility: Acetone Evaporator

Jun 11, 2016 · Replies 3 · Jun 11, 2016

Replies: 3

Views: 2K

Does anyone know what this equipment is for?

Jun 8, 2016 · Replies 5 · Jun 9, 2016

Replies: 5

Views: 2K

Alkalis and bases differentiation

Jun 6, 2016 · Replies 1 · Jun 8, 2016

Replies: 1

Views: 2K

Disassociative drugs and cognitive development

Jun 5, 2016 · Replies 2 · Jun 5, 2016

Replies: 2

Views: 1K

Change in Enthelpy for Nitrogen at constant temp

Jun 1, 2016 · Replies 6 · Jun 4, 2016

Replies: 6

Views: 3K

Why is there a difference in kinetic energy among water molecules?

Jun 1, 2016 · Replies 6 · Jun 2, 2016

Replies: 6

Views: 2K

Understanding Bond Energy and Breaking Bonds

May 17, 2016 · Replies 25 · Jun 1, 2016

Replies: 25

Views: 7K

Forces of Attraction in different states of matter.

Jun 1, 2016 · Replies 1 · Jun 1, 2016

Replies: 1

Views: 8K

Why Does Compound C Exhibit a Higher Rate of Solvolysis Than Compound D?

May 25, 2016 · Replies 3 · May 31, 2016

Replies: 3

Views: 3K

How are the color of an compound and it's constituent elements related?

May 31, 2016 · Replies 1 · May 31, 2016

Replies: 1

Views: 2K

What are Some Strong-Smelling Chemicals Used in a Laboratory?

May 27, 2016 · Replies 8 · May 31, 2016

Replies: 8

Views: 3K

DSC Polymer Characterisation interpretation help

May 29, 2016 · Replies 4 · May 30, 2016

Replies: 4

Views: 2K

Increasing the concentration of 30% H2O2

May 26, 2016 · Replies 10 · May 30, 2016

Replies: 10

Views: 2K

Predict whether a molecule will decay due to heat.

May 27, 2016 · Replies 2 · May 30, 2016

Replies: 2

Views: 2K

Do all electrons orbit in the ground state, when the band ga

May 29, 2016 · Replies 1 · May 29, 2016

Replies: 1

Views: 2K

Just for interests sake, on a Saturday night

May 28, 2016 · Replies 2 · May 28, 2016

Replies: 2

Views: 2K

Is concentrated HCl (12M) a liquid and a gas?

May 27, 2016 · Replies 1 · May 27, 2016

Replies: 1

Views: 2K

Extinction Coefficient from Time series data

May 26, 2016 · Replies 3 · May 26, 2016

Replies: 3

Views: 2K

Blue Fluorescence and blue color

May 20, 2016 · Replies 20 · May 25, 2016

Replies: 20

Views: 6K

Trying to run QM/MM simulation with calcium binding protein

May 23, 2016 · Replies 2 · May 23, 2016

Replies: 2

Views: 2K

Electrons energy levels do not change with molecular bonding

May 21, 2016 · Replies 13 · May 23, 2016

Replies: 13

Views: 3K

Does an Atom's Type dictate the Protons and Neutrons?

May 23, 2016 · Replies 4 · May 23, 2016

Replies: 4

Views: 2K

Is the minimum Gibbs free energy the same for every material?

May 19, 2016 · Replies 1 · May 22, 2016

Replies: 1

Views: 2K

Electrolytic cell voltage vs amperage graph

May 10, 2016 · Replies 1 · May 22, 2016

Replies: 1

Views: 2K

Are the energy levels in EV known for glass material

May 19, 2016 · Replies 4 · May 21, 2016

Replies: 4

Views: 2K

Laser Activated transparent ink?

May 17, 2016 · Replies 8 · May 20, 2016

Replies: 8

Views: 3K

What is the magic number in eV for electrons in glass, transparent....

May 17, 2016 · Replies 1 · May 19, 2016

Replies: 1

Views: 2K

Chromatography: The difference in kinetic energy

May 17, 2016 · Replies 2 · May 19, 2016

Replies: 2

Views: 2K

How can I easily understand the relations between different concentration terms?

May 18, 2016 · Replies 4 · May 18, 2016

Replies: 4

Views: 1K

Equivalence point in acid-base titration

May 15, 2016 · Replies 3 · May 18, 2016

Replies: 3

Views: 2K

What other forms of energy does latent heat convert to during a phase change?

May 18, 2016 · Replies 2 · May 18, 2016

Replies: 2

Views: 3K

Which wavelengths cause the photolysis of water to happen?

Aug 19, 2015 · Replies 2 · May 18, 2016

Replies: 2

Views: 2K

Order of basicity and lipophilicity in organic compounds

May 17, 2016 · Replies 3 · May 18, 2016

Replies: 3

Views: 2K

What is the evidence for particulate matter in both liquids and solids?

May 9, 2016 · Replies 9 · May 18, 2016

Replies: 9

Views: 2K

Quick question on IUPAC organic naming

May 16, 2016 · Replies 4 · May 17, 2016

Replies: 4

Views: 2K

How to Determine the Concentration of I2 in a Solution Experimentally?

May 17, 2016 · Replies 2 · May 17, 2016

Replies: 2

Views: 3K

Special Ink invisible to the eye

May 16, 2016 · Replies 3 · May 17, 2016

Replies: 3

Views: 2K

Find Out the Symmetry of Polonium Unit Cell

May 14, 2016 · Replies 1 · May 15, 2016

Replies: 1

Views: 2K

Can microwaves either change the eV of electrons, or move....

May 14, 2016 · Replies 1 · May 14, 2016

Replies: 1

Views: 2K

Pressure and Temperature Dependent Dynamic Air Viscosity

May 13, 2016 · Replies 2 · May 13, 2016

Replies: 2

Views: 3K

Will Cycloalkanes Always Show One Peak in Hydrogen-1 NMR?

May 12, 2016 · Replies 3 · May 13, 2016

Replies: 3

Views: 1K

Understanding the Kinetic Trans Effect?

May 10, 2016 · Replies 1 · May 12, 2016

Replies: 1

Views: 2K

How can I distinguish between Lewis acids and bases?

May 12, 2016 · Replies 2 · May 12, 2016

Replies: 2

Views: 2K

Make Graphene Suit: Stacking Layers for Flexibility & Strength

May 11, 2016 · Replies 10 · May 11, 2016

Replies: 10

Views: 8K

Temperature at which pea protein is destroyed?

May 3, 2016 · Replies 15 · May 11, 2016

Replies: 15

Views: 6K

What is it about the EM waves that get absorbed by electrons

May 1, 2016 · Replies 8 · May 11, 2016

Replies: 8

Views: 2K

How to assign symmetry to water molecule using D4h symmetry?

May 10, 2016 · Replies 1 · May 11, 2016

Replies: 1

Views: 2K

Can Electrons' Energy Levels Change in eV Through Various Means?

May 10, 2016 · Replies 1 · May 11, 2016

Replies: 1

Views: 3K

Understanding Hetero and Homo Mixtures for Chemistry Beginners

May 10, 2016 · Replies 5 · May 10, 2016

Replies: 5

Views: 3K

Why doesn't N3- have a dipole moment arrow from the central atom?

May 8, 2016 · Replies 2 · May 9, 2016

Replies: 2

Views: 4K

Michelson Interferometer IR Lab Question

May 9, 2016 · Replies 3 · May 9, 2016

Replies: 3

Views: 2K

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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