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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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Free Molecular Drawing Programs

bomba923
Sep 5, 2005 · Replies 3 · Sep 19, 2005

Replies: 3

How do I balance net ionic equations for ionic compound reactions?

amcavoy
Sep 17, 2005 · Replies 5 · Sep 19, 2005

Replies: 5

The Chemistry Society's Unique Mocktail Challenge!

pattiecake
Sep 19, 2005 · Replies 3 · Sep 19, 2005

Replies: 3

Struggling in Organic Chem? Any Recommended Study Guides?

pattiecake
Sep 18, 2005 · Replies 1 · Sep 18, 2005

Replies: 1

How can I increase the concentration of H2SO4 using electrolysis?

derekmohammed
Jan 31, 2005 · Replies 11 · Sep 18, 2005

Replies: 11

Finding the Right Corrosion-Resistant & Pressure-Resistant Container

mrjeffy321
Sep 16, 2005 · Replies 10 · Sep 18, 2005

Replies: 10

Calculating pKa of X's Second Ionizable Group

apchemstudent
Sep 17, 2005 · Replies 5 · Sep 18, 2005

Replies: 5

How to Prepare Notes on Corrosion, EMF Series, and Fossil Fuels?

shaiqbashir
Sep 17, 2005 · Replies 3 · Sep 18, 2005

Replies: 3

What is the Correct Calculation for the Dissociation of Glycine with 5M KOH?

apchemstudent
Sep 16, 2005 · Replies 3 · Sep 17, 2005

Replies: 3

Is It Correct to Name Isopropyl as 1-Methylethyl in IUPAC Nomenclature?

Swatch
Sep 17, 2005 · Replies 1 · Sep 17, 2005

Replies: 1

IB HL Chemistry Lab Suggestions

rocketboy
Sep 16, 2005 · Replies 1 · Sep 16, 2005

Replies: 1

Iron, Sulfur, and Hydrochloric Acid

Soaring Crane
Sep 13, 2005 · Replies 5 · Sep 16, 2005

Replies: 5

Test Drinking Water for Ammonia Content

oldunion
Sep 11, 2005 · Replies 10 · Sep 16, 2005

Replies: 10

What is the History and Purpose of Cordite Invention?

The Bob
Apr 20, 2005 · Replies 9 · Sep 16, 2005

Replies: 9

Why is hot wax thrown into cold water a dangerous combination?

quasi426
Jul 31, 2005 · Replies 8 · Sep 16, 2005

Replies: 8

Charge on Nuclei of Mg, Ne, K^+, S^2-

soggybread
Sep 15, 2005 · Replies 2 · Sep 15, 2005

Replies: 2

Dissolution of corrosion product over inconel 600 and SS304

soman_kps
Sep 13, 2005 · Replies 8 · Sep 15, 2005

Replies: 8

Why is the Boiling Point of HBr Lower than Cl2 Despite Higher Molecular Mass?

ngkamsengpeter
Sep 14, 2005 · Replies 1 · Sep 14, 2005

Replies: 1

What is the ranking of functional groups by boiling point in 5-carbon compounds?

AdnamaLeigh
Sep 12, 2005 · Replies 1 · Sep 13, 2005

Replies: 1

How to Calculate Moles of Acetic Anhydride in an Organic Lab Experiment?

GingerBread27
Sep 12, 2005 · Replies 1 · Sep 12, 2005

Replies: 1

Physical or Chemical Changes: How Should They Be Classified?

Soaring Crane
Sep 4, 2005 · Replies 18 · Sep 12, 2005

Replies: 18

Hydrolysis of ROH: Using HCl & ZnCl2 w/ Water

Clari
Sep 11, 2005 · Replies 3 · Sep 12, 2005

Replies: 3

Infrared Ray Absorption: Alkane Vibration Conversion

sid_galt
Sep 9, 2005 · Replies 9 · Sep 10, 2005

Replies: 9

What happens to the stored energy when a compressed spring is dissolved in acid?

ravishankar_v
Sep 9, 2005 · Replies 5 · Sep 9, 2005

Replies: 5

Solve Chem Word Problem: 16 mL 5% Eye Drops

Zed
Sep 6, 2005 · Replies 3 · Sep 7, 2005

Replies: 3

Organic Questions: Medicinal Uses, Melting Points, Synthesis

bomba923
Sep 5, 2005 · Replies 3 · Sep 7, 2005

Replies: 3

Significant Figures in Scientific Calculations

Demiwing
Sep 1, 2005 · Replies 7 · Sep 6, 2005

Replies: 7

How are Hybrid Orbitals Designated and How Many are Formed?

hnadalin
Sep 2, 2005 · Replies 1 · Sep 6, 2005

Replies: 1

Water filtration sysyem for relief in N.O.

jason_one
Sep 4, 2005 · Replies 3 · Sep 4, 2005

Replies: 3

Online course on drawing the structure given the IUPAC names

chound
Sep 2, 2005 · Replies 4 · Sep 4, 2005

Replies: 4

Help with test for anion in Copper Chloride

chound
Sep 2, 2005 · Replies 2 · Sep 3, 2005

Replies: 2

Is Hyperconjugation the Key to Understanding Hydrocarbon Delocalization?

chound
Sep 2, 2005 · Replies 4 · Sep 2, 2005

Replies: 4

Quick simple H-bonding question

bomba923
Sep 1, 2005 · Replies 3 · Sep 2, 2005

Replies: 3

The Unbelievably Rare Francium: Is It Valuable?

PhilipF
Sep 1, 2005 · Replies 1 · Sep 1, 2005

Replies: 1

Shells & Subshells: Learn How to Understand It!

bayan
Sep 1, 2005 · Replies 3 · Sep 1, 2005

Replies: 3

Revising Activity Series for Elements: A Personal Endeavor

pearbear21
Aug 28, 2005 · Replies 5 · Aug 31, 2005

Replies: 5

Calculating Lactose Intake with Lactaid Caplets

Ouabache
Aug 17, 2005 · Replies 2 · Aug 30, 2005

Replies: 2

How do I Calculate the Equilibrium Constant for the Formation of AlF6^3-?

dx/dy=?
Aug 27, 2005 · Replies 4 · Aug 30, 2005

Replies: 4

What is the Conduction Band and How Does it Affect Material Properties?

Neha Sanghvi
Aug 25, 2005 · Replies 4 · Aug 30, 2005

Replies: 4

Does NaOH Corrode Brass and Other Metals?

mrjeffy321
Aug 25, 2005 · Replies 1 · Aug 26, 2005

Replies: 1

Figuring Out Patent Blue Solution Concentration

orangeSLICE
Aug 24, 2005 · Replies 2 · Aug 24, 2005

Replies: 2

Can Thin Layer Chromatography Effectively Isolate Impurities from Ester Samples?

chem_tr
Aug 18, 2005 · Replies 5 · Aug 24, 2005

Replies: 5

Can't Make Steel By Transmuting Atoms: Betting $20 On It!

bayan
Aug 23, 2005 · Replies 1 · Aug 24, 2005

Replies: 1

Electrolysis: Variables & Electric Currents

he
Aug 21, 2005 · Replies 10 · Aug 23, 2005

Replies: 10

What Happens When You Mix a pH 8 Base with a pH 14 Base?

Serene_Chaos
Aug 17, 2005 · Replies 6 · Aug 23, 2005

Replies: 6

Can Leaving Green Tea Out Overnight Poison You?

asdf1
Aug 17, 2005 · Replies 8 · Aug 21, 2005

Replies: 8

Making/Extracting Sulfur: Is It Possible?

mrjeffy321
Mar 15, 2005 · Replies 25 · Aug 20, 2005

Replies: 25

Ethanol Production Through Fermentation: Questions Answered

GiTS
Jul 24, 2005 · Replies 3 · Aug 18, 2005

Replies: 3

Uncovering the Chemistry of a Cleaning Agent

bomba923
Aug 9, 2005 · Replies 6 · Aug 18, 2005

Replies: 6

Why does water have a high specific heat?

moose
Aug 17, 2005 · Replies 1 · Aug 18, 2005

Replies: 1

Calculating pH Change from HClO4 Addition

answerseeker
Aug 16, 2005 · Replies 1 · Aug 17, 2005

Replies: 1

Piece of Ag is placed in 1.0M NiCl2

answerseeker
Aug 16, 2005 · Replies 2 · Aug 16, 2005

Replies: 2

Methyl amine w/ a sulfonyl chloride

gravenewworld
Aug 11, 2005 · Replies 5 · Aug 16, 2005

Replies: 5

Chemical Equilibrium: Opposite Answers Explained

answerseeker
Aug 12, 2005 · Replies 9 · Aug 16, 2005

Replies: 9

What makes water safe/unsafe to drink?

decs
Aug 11, 2005 · Replies 8 · Aug 15, 2005

Replies: 8

ACS in Washington DC next week, who should I go see?

gravenewworld
Aug 10, 2005 · Replies 6 · Aug 14, 2005

Replies: 6

Experimental Set-up for EMISSION & REFLECTION Spectroscopy: Is it Easy?

photon79
Aug 11, 2005 · Replies 3 · Aug 14, 2005

Replies: 3

How Does the Law of Multiple Proportions Apply to Sulfur and Fluorine Compounds?

Victor Frankenstein
Aug 10, 2005 · Replies 1 · Aug 14, 2005

Replies: 1

Reaction Kinetics: Heterogenous vs Homogenous - 65 Characters

answerseeker
Aug 12, 2005 · Replies 1 · Aug 13, 2005

Replies: 1

Help with working out chemical equations

Shanos
Aug 9, 2005 · Replies 2 · Aug 11, 2005

Replies: 2

What Are the Potential Uses of Red Phase Oxygen?

Quasitrium
Aug 10, 2005 · Replies 2 · Aug 11, 2005

Replies: 2

How to calculate polarity basic, i know

professor
Aug 7, 2005 · Replies 7 · Aug 9, 2005

Replies: 7

Supercritical Helium: Does PV=nRT Apply?

xnk
Aug 5, 2005 · Replies 1 · Aug 9, 2005

Replies: 1

Solubility & Acids: HIn, In, pH, pOH, Ksp, Ka, pH Value

answerseeker
Aug 7, 2005 · Replies 2 · Aug 8, 2005

Replies: 2

Stability of transuranic elements

ACG
Aug 1, 2005 · Replies 8 · Aug 7, 2005

Replies: 8

Isomers of C6H10 and C6H12: How Many and What Are They?

arnav9
Aug 4, 2005 · Replies 6 · Aug 7, 2005

Replies: 6

Calc Tetra Yield:1.00g CuSO4 + NH3 + H2O + Ethanol

primarygun
Aug 2, 2005 · Replies 10 · Aug 7, 2005

Replies: 10

Best place to ask thermodynamics questions

notawretcheddrunk
Aug 4, 2005 · Replies 4 · Aug 4, 2005

Replies: 4

Questions about aluminum in electrolisis

daniel3001
Aug 2, 2005 · Replies 1 · Aug 4, 2005

Replies: 1

What Causes Discoloration in Metals When Using a Butane Torch?

yourdadonapogostick
Aug 2, 2005 · Replies 2 · Aug 3, 2005

Replies: 2

Predict whether the following reactions occur

Clari
Jul 31, 2005 · Replies 2 · Jul 31, 2005

Replies: 2

Trouble with titration calculations

answerseeker
Jul 31, 2005 · Replies 2 · Jul 31, 2005

Replies: 2

Electrolysis of Brine: Why Does Castner-Kellner Cell Produce Na?

DeathKnight
Jul 31, 2005 · Replies 1 · Jul 31, 2005

Replies: 1

I need some helps how does acid affect the ionization of water ?

no idea
Jul 28, 2005 · Replies 3 · Jul 29, 2005

Replies: 3

Trans-Cinnamic Acid: Bromine Syn or Anti Addition?

brandi
Jul 27, 2005 · Replies 1 · Jul 27, 2005

Replies: 1

Predicting Boiling Points of Chemicals: Is There a Theory?

wangasu
Jul 25, 2005 · Replies 6 · Jul 27, 2005

Replies: 6

Is Water a Liquid in the Decomposition of Copper (II) Hydroxide?

honeyDew
Jul 19, 2005 · Replies 5 · Jul 26, 2005

Replies: 5

Help Determining the Activation Energy

aquabug918
Jul 25, 2005 · Replies 4 · Jul 25, 2005

Replies: 4

PH of weak acid/weak base salts

dumuzi
Jul 25, 2005 · Replies 3 · Jul 25, 2005

Replies: 3

What Chemical Reactions Create Cooling at Room Temperature?

sniffer
Jul 22, 2005 · Replies 9 · Jul 23, 2005

Replies: 9

Equilibrium Constant Calculation for N2 + 2O <--> 2NO2 at Given Concentrations

97lmn
Jul 19, 2005 · Replies 8 · Jul 21, 2005

Replies: 8

Convert CH_2 = CH_2 to Diol - 2 Ways?

kanki
Jul 2, 2005 · Replies 6 · Jul 19, 2005

Replies: 6

Questions about Benzene: Substituent Effects & -Cl Group

kanki
Jul 18, 2005 · Replies 4 · Jul 19, 2005

Replies: 4

Why Do Scuba Divers Need Oxygen Tanks Despite Air Being Dissolved in Water?

Serj
Jul 19, 2005 · Replies 1 · Jul 19, 2005

Replies: 1

Structural Formulas: HBr & 2-Propene, 1-Butanol & 1-Propanoic Acid

m0286
Jul 13, 2005 · Replies 2 · Jul 18, 2005

Replies: 2

Convert Density of Ethylene Glycol (Antifreeze) to Liters | Chemistry Help

chief rocker
Jul 13, 2005 · Replies 4 · Jul 18, 2005

Replies: 4

Which Career Path: Chemical Engineering or Chemistry?

JoshHolloway
Jun 18, 2005 · Replies 11 · Jul 18, 2005

Replies: 11

Boric acid used to provide heat protection?

ngilman
Aug 27, 2004 · Replies 1 · Jul 18, 2005

Replies: 1

Calculating Mass of Non-Volatile Solute W in Solvent B for Phase Equilibrium

siewwen168
Jul 17, 2005 · Replies 1 · Jul 17, 2005

Replies: 1

Solving the Mystery of Ideal Gases

siewwen168
Jul 15, 2005 · Replies 8 · Jul 17, 2005

Replies: 8

Comparing H-Bond Strength in Propanol & N-Ethylmethylamine

wangasu
Jul 14, 2005 · Replies 12 · Jul 15, 2005

Replies: 12

Successful Independent Learning with Everyone's Help

m0286
Jul 13, 2005 · Replies 2 · Jul 14, 2005

Replies: 2

Find 12 Isomers for C4H8BrCl: Get Help Here

arnav9
Jul 12, 2005 · Replies 3 · Jul 13, 2005

Replies: 3

First Ionization Energies & Metallic/Non-Metallic Properties

97lmn
Jul 11, 2005 · Replies 7 · Jul 13, 2005

Replies: 7

Making 50%v/v and 50%w/v glycerol solutions.

sobored
Jul 13, 2005 · Replies 1 · Jul 13, 2005

Replies: 1

Finding the value of the ionization for an acid

mister_mister3
Jul 7, 2005 · Replies 4 · Jul 12, 2005

Replies: 4

Is Sodium Hydroxide Compatible with Plastic Drain Pipes?

Felix83
Jul 11, 2005 · Replies 2 · Jul 12, 2005

Replies: 2

Organic Chemistry: 3 Examples of Improving Products for Health & Environment

m0286
Jul 11, 2005 · Replies 1 · Jul 12, 2005

Replies: 1

Acidic Proton Chemical Shift in Periodic Acid (HIO_4)

bomba923
Jul 7, 2005 · Replies 3 · Jul 10, 2005

Replies: 3

Heat of Reaction: NaOH & HCl | Expert Advice Needed

msdel
Jul 10, 2005 · Replies 2 · Jul 10, 2005

Replies: 2

sidebar

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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