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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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Balance in an acidic solution redox

nautica
Nov 27, 2004 · Replies 1 · Nov 27, 2004

Replies: 1

How to Calculate pH in a Titration of Citric Acid with NaOH?

nautica
Nov 23, 2004 · Replies 6 · Nov 27, 2004

Replies: 6

Galvanic Cell Setup with Cu and Mg | Achieving 2.68 V Voltage

nautica
Nov 18, 2004 · Replies 8 · Nov 27, 2004

Replies: 8

Two unknwon factors in this stoichiometry problem

Dooh
Nov 26, 2004 · Replies 2 · Nov 26, 2004

Replies: 2

Is my pH calculation for a solution of HCl and NaOH accurate?

Mathman23
Nov 23, 2004 · Replies 4 · Nov 25, 2004

Replies: 4

How much energy is absorbed by water?

Roxy
Nov 24, 2004 · Replies 1 · Nov 25, 2004

Replies: 1

RF Measurement: Do I Need a Unit?

MercuryRising
Nov 24, 2004 · Replies 2 · Nov 24, 2004

Replies: 2

Obtaining Chlorosulphonic Acid (HSO3Cl)

dextercioby
Nov 22, 2004 · Replies 7 · Nov 24, 2004

Replies: 7

What is the final volume of the balloon in liters after being heated to 93.0oC?

parwana
Nov 13, 2004 · Replies 5 · Nov 23, 2004

Replies: 5

Acid/Base Weight Change: Melting Point Increase?

nemzy
Nov 8, 2004 · Replies 9 · Nov 23, 2004

Replies: 9

What Is Stoichiometry in Chemistry?

apchemstudent
Nov 22, 2004 · Replies 2 · Nov 23, 2004

Replies: 2

Is Ozone Inhalation Safe for Humans?

rhia
Nov 18, 2004 · Replies 4 · Nov 22, 2004

Replies: 4

How Does KMnO4 Oxidize Toluene to Benzoic Acid?

cuti_pie75
Nov 20, 2004 · Replies 2 · Nov 21, 2004

Replies: 2

Why Do Double Bonds Not Allow Bond Rotation?

Cheman
Nov 18, 2004 · Replies 6 · Nov 21, 2004

Replies: 6

BH3 Valence Bond: Explaining 3 Bonding Orbitals

el_hijoeputa
Nov 13, 2004 · Replies 8 · Nov 21, 2004

Replies: 8

What are the Strongest Intermolecular Forces in these Compounds?

parwana
Nov 20, 2004 · Replies 3 · Nov 21, 2004

Replies: 3

Why are orbitals called s, p, d, and f?

Jeebus
Nov 17, 2004 · Replies 4 · Nov 20, 2004

Replies: 4

Covalent Compound: Max Shared Electrons Between Atoms

no idea
Oct 9, 2004 · Replies 3 · Nov 20, 2004

Replies: 3

Lewis Structure Problem, Atoms of more than 8 valence electrons?

relativitydude
Nov 9, 2004 · Replies 5 · Nov 20, 2004

Replies: 5

A) Yes, this is the balanced equation for the reaction between Sn2+ and Tl3+.

Mag
Nov 18, 2004 · Replies 3 · Nov 19, 2004

Replies: 3

Solving the Combustion of Octane

tanya234
Nov 19, 2004 · Replies 1 · Nov 19, 2004

Replies: 1

Side Chain Oxidation: Toluene to Benzoic Acid

Skyblitz
Nov 17, 2004 · Replies 2 · Nov 18, 2004

Replies: 2

Convert (r)-2-butonal to (s)-s-butonal

bjon-07
Nov 16, 2004 · Replies 1 · Nov 17, 2004

Replies: 1

How to Determine the Empirical Formula of a Compound?

k3l
Nov 17, 2004 · Replies 1 · Nov 17, 2004

Replies: 1

How to Determine the Percent Mass of a Mystery Alkali Carbonate in a Reaction?

gaylateacher
Nov 15, 2004 · Replies 2 · Nov 16, 2004

Replies: 2

What products will 2-methylbutan-2-ol give

josephcollins
Nov 15, 2004 · Replies 3 · Nov 16, 2004

Replies: 3

Help with Isomer Identification Using NMR of Xylenes

gravenewworld
Nov 15, 2004 · Replies 4 · Nov 16, 2004

Replies: 4

Where can you find a list of strong oxidizing agents in the periodic table?

dg_5021
Nov 11, 2004 · Replies 3 · Nov 15, 2004

Replies: 3

Metallic Bonding: Why Do Electrons Leave Atoms?

Cheman
Nov 14, 2004 · Replies 3 · Nov 15, 2004

Replies: 3

Question about humidity in milk

chem_tr
Nov 14, 2004 · Replies 4 · Nov 15, 2004

Replies: 4

Reacting CO2 with CaO and Boric Oxide

dg_5021
Nov 11, 2004 · Replies 8 · Nov 15, 2004

Replies: 8

Molecular Formula from Mass and Volume Calculations

preet
Nov 14, 2004 · Replies 4 · Nov 15, 2004

Replies: 4

Exothermic Reaction Origin: What is the Source?

Farside
Nov 13, 2004 · Replies 3 · Nov 14, 2004

Replies: 3

What Is the Mystery of Base Rain and Why Don't We Hear About It?

tandoorichicken
Nov 13, 2004 · Replies 1 · Nov 13, 2004

Replies: 1

Low composition of sodium in table salt?

no idea
Oct 10, 2004 · Replies 3 · Nov 13, 2004

Replies: 3

Can Tobacco Substances Trigger Delayed Fear and Anxiety Responses?

fullstopsmoking
Nov 12, 2004 · Replies 1 · Nov 12, 2004

Replies: 1

Paint thinner, oil, and water in a jar

BH20
Nov 6, 2004 · Replies 4 · Nov 12, 2004

Replies: 4

Question regarding redox process

Mathman23
Nov 9, 2004 · Replies 11 · Nov 12, 2004

Replies: 11

Calculating Molecular Geometry Angles

relativitydude
Nov 11, 2004 · Replies 3 · Nov 11, 2004

Replies: 3

Distinguishing between unknown organic compounds

Karate Chop
Nov 9, 2004 · Replies 8 · Nov 11, 2004

Replies: 8

What is the Conjugate Acid of H2PO4?

bayan
Nov 10, 2004 · Replies 1 · Nov 11, 2004

Replies: 1

Which substance acted as a catalyst?

DeathKnight
Nov 10, 2004 · Replies 2 · Nov 10, 2004

Replies: 2

Net Ionic Eqn for NaOCl & Na2S2O3 Reaction: Calculate Enthalpy Change

needhelpperson
Nov 7, 2004 · Replies 4 · Nov 9, 2004

Replies: 4

Identify Element X: Wavelength, Valence Shell, and Quantum Numbers

chjopl
Nov 8, 2004 · Replies 2 · Nov 9, 2004

Replies: 2

How to Write Chemical Formulas Systematically?

courtrigrad
Nov 5, 2004 · Replies 8 · Nov 9, 2004

Replies: 8

Organic Chemistry Lab Questions: pKa of p-Chlorophenol

KKAK
Nov 8, 2004 · Replies 7 · Nov 9, 2004

Replies: 7

What is the structure of the polymer produced by this type of polymerization?

vg19
Nov 8, 2004 · Replies 5 · Nov 8, 2004

Replies: 5

Incandescent Lamp: Red & Green Light Filter Color

dg_5021
Nov 6, 2004 · Replies 4 · Nov 8, 2004

Replies: 4

What are the Possible Products in the Dichlorination of Cyclopentane?

maverick280857
Nov 3, 2004 · Replies 6 · Nov 7, 2004

Replies: 6

Calculate Molarities of HCl & NaOH Solutions: Titration Ques

tipton12
Nov 7, 2004 · Replies 1 · Nov 7, 2004

Replies: 1

Spectroscope separates entering light into its component wavelengths?

dg_5021
Nov 6, 2004 · Replies 2 · Nov 6, 2004

Replies: 2

Immediate source of the colored light produced by neon signs?

dg_5021
Nov 6, 2004 · Replies 2 · Nov 6, 2004

Replies: 2

H+ Calculation for 0.220 M Aniline Solution with Kb = 7.4e-10

parwana
Nov 5, 2004 · Replies 5 · Nov 6, 2004

Replies: 5

FXe2 Bond Angle: 104.5° or 90°?

Tanya Back
Nov 1, 2004 · Replies 2 · Nov 5, 2004

Replies: 2

Oxide Aluminum with Mercury:A Popsci Experiment

mrjeffy321
Oct 31, 2004 · Replies 4 · Nov 4, 2004

Replies: 4

What is the oxidation state of Cr in Cr(CO)6

dibilo
Nov 3, 2004 · Replies 5 · Nov 4, 2004

Replies: 5

Organic Chemistry Lab: Isolating Caffeine from Tea Leafs

pitchharmonics
Nov 2, 2004 · Replies 1 · Nov 2, 2004

Replies: 1

How Do You Calculate Effective Nuclear Charge for Elements in the S Orbital?

relativitydude
Nov 2, 2004 · Replies 2 · Nov 2, 2004

Replies: 2

Redox reaction for sour solution

Mathman23
Nov 2, 2004 · Replies 1 · Nov 2, 2004

Replies: 1

Reaction Quotient and Le Chatelier's Principle

Mathman23
Nov 2, 2004 · Replies 5 · Nov 2, 2004

Replies: 5

Need help with retro synthetic analysis?

suf7
Oct 30, 2004 · Replies 8 · Nov 2, 2004

Replies: 8

Comparing Polarizing Abilities of Molecules

dibilo
Nov 1, 2004 · Replies 4 · Nov 2, 2004

Replies: 4

General quantities in chemical reactions questions

voodoomagic
Nov 1, 2004 · Replies 2 · Nov 1, 2004

Replies: 2

How do the OH groups in sucrose and glycerin aid in their solubility in water?

dajugganaut
Oct 31, 2004 · Replies 5 · Nov 1, 2004

Replies: 5

What is the weight percent of NH3 in the window cleaner?

Mag
Oct 31, 2004 · Replies 2 · Nov 1, 2004

Replies: 2

Which Substituted Phenol Is Most Acidic?

maverick280857
Oct 30, 2004 · Replies 10 · Nov 1, 2004

Replies: 10

Does temperature affect mass in chemistry

TheShapeOfTime
Oct 31, 2004 · Replies 4 · Oct 31, 2004

Replies: 4

Mass of a hydrate before and after the hydrate was evaporated away

TheShapeOfTime
Oct 28, 2004 · Replies 10 · Oct 31, 2004

Replies: 10

Calculate % Yield: Pb(NO3)2 + LiBr -> PbBr2

parwana
Oct 30, 2004 · Replies 9 · Oct 31, 2004

Replies: 9

Chemical Reactions: Understanding Substances and Reaction Rates

EIRE2003
Oct 31, 2004 · Replies 2 · Oct 31, 2004

Replies: 2

Solving Mass Loss: Beginner Chem Student Struggling

ecoonrod
Oct 30, 2004 · Replies 5 · Oct 31, 2004

Replies: 5

Calculate the molarity, M, of the NaOH

Xamfy19
Oct 30, 2004 · Replies 3 · Oct 30, 2004

Replies: 3

Polar or Nonpolar: CO3(2-) Carbonate Ion Help

needhelpperson
Oct 30, 2004 · Replies 2 · Oct 30, 2004

Replies: 2

Analytical methods of calcium in milk

almohandes
Jul 4, 2004 · Replies 9 · Oct 29, 2004

Replies: 9

Advice about preparing xanthates

chem_tr
Oct 16, 2004 · Replies 8 · Oct 29, 2004

Replies: 8

WHy OXygen can react with metal?

no idea
Oct 29, 2004 · Replies 2 · Oct 29, 2004

Replies: 2

Is 1-Bromo-But-2-ene the Major Product in But-2-en-1-ol Reaction with HBr?

maverick280857
Oct 27, 2004 · Replies 9 · Oct 29, 2004

Replies: 9

Infrared spectroscopy of a cyclic alkene

asfd
Oct 27, 2004 · Replies 5 · Oct 28, 2004

Replies: 5

Why does oxidization occur in certain substances?

Azrioch
Oct 28, 2004 · Replies 4 · Oct 28, 2004

Replies: 4

What is the Enthalpy and Internal Energy Change for a Thermochemical Reaction?

peter444
Oct 26, 2004 · Replies 7 · Oct 27, 2004

Replies: 7

I just started Chemistry please

rikku
Oct 23, 2004 · Replies 7 · Oct 27, 2004

Replies: 7

AC Electrical heating - Clay sediments

wildwildwest
Oct 26, 2004 · Replies 3 · Oct 27, 2004

Replies: 3

What is the Kinetic Energy of H-Atom in HBr Photodissociation?

pii
Oct 27, 2004 · Replies 2 · Oct 27, 2004

Replies: 2

I hate chemistry Hate it Hate it Hate it

Math Is Hard
Oct 21, 2004 · Replies 48 · Oct 26, 2004

2

Replies: 48

What are the concentrations of NO2 and N2O4 in an equilibrium reaction?

Mathman23
Oct 26, 2004 · Replies 2 · Oct 26, 2004

Replies: 2

Acid vs Conjugate Acid: Understanding the Key Differences

M Usman
Oct 26, 2004 · Replies 1 · Oct 26, 2004

Replies: 1

Understanding the MO Energy Level Diagram for H3+ Cyclic Structure

gravenewworld
Oct 25, 2004 · Replies 2 · Oct 26, 2004

Replies: 2

Molisch & Fehling Tests: Comparing Results

spacetime
Oct 26, 2004 · Replies 1 · Oct 26, 2004

Replies: 1

A couple of questions of acetic acid

termite
Oct 24, 2004 · Replies 3 · Oct 25, 2004

Replies: 3

Help need titration curve for Arginine

Daemos
Oct 23, 2004 · Replies 2 · Oct 24, 2004

Replies: 2

Which Statements about the P Orbitals of Butadiene are True?

parwana
Oct 23, 2004 · Replies 14 · Oct 24, 2004

Replies: 14

Calculating Heat of Reaction: AgNO3 + HCL = AgCl + HNO3 | kcal/mole Formula

dg_5021
Oct 23, 2004 · Replies 5 · Oct 24, 2004

Replies: 5

Calculate the molar mass of the metal

parwana
Oct 23, 2004 · Replies 16 · Oct 24, 2004

Replies: 16

Is it safe to drink lab ethanol?

bjon-07
Oct 22, 2004 · Replies 12 · Oct 24, 2004

Replies: 12

Oxidation using selenium dioxide

maverick280857
Oct 22, 2004 · Replies 5 · Oct 24, 2004

Replies: 5

Extracting Gold from Seawater: Is It Possible?

tumor
Oct 23, 2004 · Replies 4 · Oct 24, 2004

Replies: 4

How Does Excess HCl Affect pH in Methyl Ammonia Titration?

Mag
Oct 22, 2004 · Replies 3 · Oct 24, 2004

Replies: 3

Calculate the heat capacity of this calorimeter

dg_5021
Oct 23, 2004 · Replies 1 · Oct 23, 2004

Replies: 1

Physical Chemistry: Partial Molar Volumes NaCl Solutions

tam
Oct 23, 2004 · Replies 1 · Oct 23, 2004

Replies: 1

First carboxylic acid is more acidic than the second

maverick280857
Oct 20, 2004 · Replies 8 · Oct 22, 2004

Replies: 8

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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