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.
Threads
Can ABA Arrangements Switch to ABC Arrangements in Crystals?
- MotoPayton
- · Replies 2 ·
Elephant toothpaste per cubic meter
- alewisGB
- · Replies 3 ·
Why cold water instead of hot water for rinsing a jacuzzi tub?
- ldv1452
- · Replies 5 ·
Some elements react with certain elements better than others ?
- LogicalAcid
- · Replies 8 ·
Stability of Paired vs. Unpaired Electrons
- scope
- · Replies 8 ·
Melting-Why do intermolecular bonds weaken?
- FireBones
- · Replies 7 ·
Looking for Henry's Law Constant table for CO2
- Shaun_W
- · Replies 2 ·
Nitrobenzene/phenol/aspirin synthesis
- espen180
- · Replies 11 ·
Finding out the concentration of an acid or base
- garytse86
- · Replies 3 ·
Why are endothermic reactions coupled rather than drawing heat from the environment?
- shanyk
- · Replies 2 ·
Hybridization and Sigma and Pi bonds
- ridgehockey29
- · Replies 2 ·
When the electrons in silicon are excited by visible light and jump
- MotoPayton
- · Replies 1 ·
What are delta bonds and how are they formed?
- Neha Sanghvi
- · Replies 6 ·
Comparing Boiling Points of Two Pairs of Materials
- omni
- · Replies 7 ·
Determination of iron purity by redox reaction
- izzypink
- · Replies 1 ·
How does a primary amine react with phthalic anhydride to form an imide?
- Horseb0x
- · Replies 3 ·
What happens when magnesium reacts with hydrochloric acid?
- LogicalAcid
- · Replies 2 ·
Why and how does soda ash appear while soap is curing?
- Vintageliving
- · Replies 12 ·
Where to download ChemDraw templates
- Horseb0x
- · Replies 1 ·
Relationship between cell potential and concentration
- Westlund2
- · Replies 1 ·
Is there a specific length of time for cold process saponification?
- Vintageliving
- · Replies 5 ·
Math Chemistry: Can an Undergrad Research?
- pjmarshall
- · Replies 3 ·
Disagreements in published boiling temperatures of tin, gallium etc.
- Peter Dow
- · Replies 1 ·
What are the names of the molecules C3H8, SO3, F2, and KBr?
- omni
- · Replies 5 ·
Figuring Out the Shape of Molecules
- Tclack
- · Replies 1 ·
Do electrons stay in orbit around the nucleus in the same way
- LogicalAcid
- · Replies 2 ·
Do you know where i can get a flow sheet for the synthesis of Carbon 60 ?
- Pr0x1mo
- · Replies 1 ·
Enantiomerism and Conformation .
- Rishabh123
- · Replies 2 ·
Liquid moving up a containers walls
- eptheta
- · Replies 4 ·
Is Dried Superglue Flammable When Used in Welding?
- engineer23
- · Replies 1 ·
Alkyl Groups: Why is C2 an Alkyl Group?
- kooombaya
- · Replies 1 ·
Rate equations for a parallel reversible reaction
- adl2114
- · Replies 1 ·
Is the Pauli Exclusion Principle Linked to Chemical Stability?
- relativityfan
- · Replies 1 ·
Pka of residues in an active site of protein
- johndude222
- · Replies 1 ·
What characteristic of a base enables it to ''accept'' Hydrogen Ions?
- LogicalAcid
- · Replies 2 ·
The compounds of acids are held together in ionic bonds?
- LogicalAcid
- · Replies 7 ·
Empirical formula for these ionic materials
- omni
- · Replies 2 ·
Calculate Density of Carbon Atom Nuclear
- omni
- · Replies 4 ·
How difficult is it to extract and crystallize alpha-amylase from human saliva?
- eptheta
- · Replies 4 ·
An acid disassociate in water because
- LogicalAcid
- · Replies 3 ·
1/4th Life expression for First Order Rxn
- [V]
- · Replies 2 ·
Bonds Form When Energy is Gained: Na Cation
- LogicalAcid
- · Replies 4 ·
Electrochemistry Question, Galvanic/Daniel Cell
- mannioc3
- · Replies 3 ·
What is the molar heat of combustion for ethanol?
- bada man
- · Replies 3 ·
What is hard water and soft water, and how to remove hardness?
- haris_amin200
- · Replies 1 ·
Crystal-Bravis Lattice Definitions
- SpartanG345
- · Replies 4 ·
Find Elements in Chemical Formulas - Get Names
- omni
- · Replies 10 ·
Calculate \Delta H_{rxn}\circ for 2Al_{2}O_{3} to 4Al+3O_{2}
- [V]
- · Replies 1 ·
What can i possibly do with graphite powder.
- eptheta
- · Replies 25 ·
Imine/Amine with NaBH4/H3O+ question w/ pics
- rfig08d
- · Replies 3 ·
Learn chemical reaction equations?
- LogicalAcid
- · Replies 5 ·
What is the Stock System in Chemistry?
- lj19
- · Replies 1 ·
Atomic mass unit and Molar mass
- SpartanG345
- · Replies 10 ·
In order for a compound to be an acid/base
- LogicalAcid
- · Replies 3 ·
Synthesis of keytones/aldehydes from ethanol formed from E1 (alkoxide reagent)?
- cp-svalbard
- · Replies 3 ·
Uranium nitride cleaves C-H bonds but decomposes in the process
- Astronuc
- · Replies 1 ·
Understanding Syn and Anti Elimination in E2 and Sn2 Reactions
- chops369
- · Replies 6 ·
Can You Leave Out the 1's When Naming Organic Compounds?
- gsingh2011
- · Replies 2 ·
Why don't ionic bonds become covalent if the atoms are close enough?
- LogicalAcid
- · Replies 8 ·
Neutralization reaction: NaCl + H2O
- LogicalAcid
- · Replies 8 ·
Chemical reaction with both O2 and CO2 released as products?
- Immutef
- · Replies 1 ·
How Old Are The Atoms In Our Body?
- LucasGB
- · Replies 3 ·
Reaction Rate Order for High Temperature Gas-Solid Reactions
- uby
- · Replies 2 ·
What are the principles of covalent and ionic bonds?
- LogicalAcid
- · Replies 1 ·
Ranking Nucleophiles: Understanding Reactivity and Polarizability
- AsuraSky
- · Replies 1 ·
Reactions of iron with concentrated sulfuric and nitric acids
- Maisara-WD
- · Replies 8 ·
Benzoic acid Molar Extinction Coefficient
- DCalfine
- · Replies 6 ·
Reaction of halogen with potassium halide
- thamwenyin
- · Replies 1 ·
Flame retardant properties of citric acid
- aim1732
- · Replies 1 ·
Why is it iron 2 and not iron 3?
- Maisara-WD
- · Replies 2 ·
Determining keto/enol ratio with IR
- Horseb0x
- · Replies 4 ·
VSEPR theory and molecular shapes
- elemis
- · Replies 1 ·
Alkali hydrides in org. synthesis
- espen180
- · Replies 3 ·
Reasons for unusual infrared spectrum?
- chops369
- · Replies 5 ·
Sodium Ferrocyanide - 60 year old antique chemset
- Sagu
- · Replies 5 ·
Prepare for P-Chem: Physics Re-Take or What to Do?
- cue928
- · Replies 2 ·
What is the color of oxygen gas?
- paragchitnis
- · Replies 5 ·
Is there a mistake in my homework question?
- Femme_physics
- · Replies 6 ·
Chemistry: oxy acids, acid salts
- laura11
- · Replies 4 ·
Can Atoms Have More Electrons Than Protons?
- omni
- · Replies 10 ·
Can't identify unknown buffer with pKa 4.52 and Ka 3E-5?
- kooombaya
- · Replies 11 ·
What is the connection between mathematics and Hess's Law?
- behemuthxero
- · Replies 1 ·
What affects the solubility of CaSO4 in different solvents?
- chmmr
- · Replies 1 ·
Buy or make magnesium (local only)
- Shelnutt2
- · Replies 7 ·
Active chemicals in household bleach vs toilet cleaners
- sophiecentaur
- · Replies 2 ·
Can HNO3 and CH3COONa act as a buffer solution?
- zorro
- · Replies 7 ·
Answer "Monosaccharides: Why 3 Carbon Atoms?
- lab one
- · Replies 2 ·
Dipoles, Quadrupoles, Octopoles, and higher multipoles
- FaNgS
- · Replies 2 ·
Bonding properties of silicon (001) wafer
- Skullmonkee
- · Replies 6 ·
Weirdest Molecule Names - Look for Yourself
- Evo
- · Replies 19 ·
Finding better resources for AP Chemistry self-study
- snuffy
- · Replies 5 ·
Protein Dynamics By Raman Spectroscopy
- carxtal
- · Replies 2 ·
Synthesizing Phenyl Salicylate: Dehydrate Salicylic Acid
- chem13
- · Replies 8 ·
Will NaOH dissolve aluminum without damaging fiberglass?
- bikeguy
- · Replies 32 ·
Simple electronic configuration question.
- cantgetaname
- · Replies 1 ·
What are the ingredients in two-part pourable urethane foam?
- CosmicVoyager
- · Replies 2 ·
How Is Bond Length Calculated?
- snickers1
- · Replies 2 ·
Why do Atoms Stay in Lowest Potential Energy State?
- MotoPayton
- · Replies 2 ·
What is the method for calculating atomic mass from isotopes?
- neon1234
- · Replies 2 ·
One Alternate View of the Periodic Table
- Raphie
- · Replies 3 ·