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
Free Molecular Drawing Programs
- bomba923
- · Replies 3 ·
How do I balance net ionic equations for ionic compound reactions?
- amcavoy
- · Replies 5 ·
The Chemistry Society's Unique Mocktail Challenge!
- pattiecake
- · Replies 3 ·
Struggling in Organic Chem? Any Recommended Study Guides?
- pattiecake
- · Replies 1 ·
How can I increase the concentration of H2SO4 using electrolysis?
- derekmohammed
- · Replies 11 ·
Is 18/10 stainless steel suitable for concentrated NaOH in a pressure cooker?
- mrjeffy321
- · Replies 10 ·
Calculating pKa of X's Second Ionizable Group
- apchemstudent
- · Replies 5 ·
How to Prepare Notes on Corrosion, EMF Series, and Fossil Fuels?
- shaiqbashir
- · Replies 3 ·
What is the Correct Calculation for the Dissociation of Glycine with 5M KOH?
- apchemstudent
- · Replies 3 ·
Is It Correct to Name Isopropyl as 1-Methylethyl in IUPAC Nomenclature?
- Swatch
- · Replies 1 ·
IB HL Chemistry Lab Suggestions
- rocketboy
- · Replies 1 ·
Iron, Sulfur, and Hydrochloric Acid
- Soaring Crane
- · Replies 5 ·
Test Drinking Water for Ammonia Content
- oldunion
- · Replies 10 ·
What is the History and Purpose of Cordite Invention?
- The Bob
- · Replies 9 ·
Why is hot wax thrown into cold water a dangerous combination?
- quasi426
- · Replies 8 ·
Charge on Nuclei of Mg, Ne, K^+, S^2-
- soggybread
- · Replies 2 ·
Dissolution of corrosion product over inconel 600 and SS304
- soman_kps
- · Replies 8 ·
Why is the Boiling Point of HBr Lower than Cl2 Despite Higher Molecular Mass?
- ngkamsengpeter
- · Replies 1 ·
What is the ranking of functional groups by boiling point in 5-carbon compounds?
- AdnamaLeigh
- · Replies 1 ·
How to Calculate Moles of Acetic Anhydride in an Organic Lab Experiment?
- GingerBread27
- · Replies 1 ·
Physical or Chemical Changes: How Should They Be Classified?
- Soaring Crane
- · Replies 18 ·
Why does water not interfere with HCl/ZnCl2 conversion of tertiary alcohols?
- Clari
- · Replies 3 ·
Infrared Ray Absorption: Alkane Vibration Conversion
- sid_galt
- · Replies 9 ·
What happens to the stored energy when a compressed spring is dissolved in acid?
- ravishankar_v
- · Replies 5 ·
Solve Chem Word Problem: 16 mL 5% Eye Drops
- Zed
- · Replies 3 ·
Organic Questions: Medicinal Uses, Melting Points, Synthesis
- bomba923
- · Replies 3 ·
Significant Figures in Scientific Calculations
- Demiwing
- · Replies 7 ·
How are Hybrid Orbitals Designated and How Many are Formed?
- hnadalin
- · Replies 1 ·
Water filtration sysyem for relief in N.O.
- jason_one
- · Replies 3 ·
Online course on drawing the structure given the IUPAC names
- chound
- · Replies 4 ·
Help with test for anion in Copper Chloride
- chound
- · Replies 2 ·
Quick simple H-bonding question
- bomba923
- · Replies 3 ·
The Unbelievably Rare Francium: Is It Valuable?
- PhilipF
- · Replies 1 ·
How do electron shells and subshells work?
- bayan
- · Replies 3 ·
Revising Activity Series for Elements: A Personal Endeavor
- pearbear21
- · Replies 5 ·
Calculating Lactose Intake with Lactaid Caplets
- Ouabache
- · Replies 2 ·
How do I Calculate the Equilibrium Constant for the Formation of AlF6^3-?
- dx/dy=?
- · Replies 4 ·
What is the Conduction Band and How Does it Affect Material Properties?
- Neha Sanghvi
- · Replies 4 ·
Does NaOH Corrode Brass and Other Metals?
- mrjeffy321
- · Replies 1 ·
Figuring Out Patent Blue Solution Concentration
- orangeSLICE
- · Replies 2 ·
Can Thin Layer Chromatography Effectively Isolate Impurities from Ester Samples?
- chem_tr
- · Replies 5 ·
Can't Make Steel By Transmuting Atoms: Betting $20 On It!
- bayan
- · Replies 1 ·
Does electrode material and placement affect water electrolysis?
- he
- · Replies 10 ·
What's the final pH when mixing a pH 8 base with a pH 14 base?
- Serene_Chaos
- · Replies 6 ·
Can Leaving Green Tea Out Overnight Poison You?
- asdf1
- · Replies 8 ·
Can you extract sulfur from sulfuric acid or sulfur soil?
- mrjeffy321
- · Replies 25 ·
Ethanol fermentation from different feedstocks and fermenting a small batch
- GiTS
- · Replies 3 ·
Structure of sodium dichloro-s-triazinetrione dihydrate
- bomba923
- · Replies 6 ·
Why does water have a high specific heat?
- moose
- · Replies 1 ·
Calculating pH Change from HClO4 Addition
- answerseeker
- · Replies 1 ·
Piece of Ag is placed in 1.0M NiCl2
- answerseeker
- · Replies 2 ·
Methyl amine w/ a sulfonyl chloride
- gravenewworld
- · Replies 5 ·
Why do NH3 and HBr decomposition show opposite rate trends?
- answerseeker
- · Replies 9 ·
What makes water safe/unsafe to drink?
- decs
- · Replies 8 ·
ACS in Washington DC next week, who should I go see?
- gravenewworld
- · Replies 6 ·
Experimental Set-up for EMISSION & REFLECTION Spectroscopy: Is it Easy?
- photon79
- · Replies 3 ·
How Does the Law of Multiple Proportions Apply to Sulfur and Fluorine Compounds?
- Victor Frankenstein
- · Replies 1 ·
Reaction Kinetics: Heterogenous vs Homogenous - 65 Characters
- answerseeker
- · Replies 1 ·
Dermal nitrate test equation products with nitrocellulose
- Shanos
- · Replies 2 ·
What Are the Potential Uses of Red Phase Oxygen?
- Quasitrium
- · Replies 2 ·
How to calculate polarity basic, i know
- professor
- · Replies 7 ·
Supercritical Helium: Does PV=nRT Apply?
- xnk
- · Replies 1 ·
What do [HIn] and [In] mean, and how do Ka and Ksp relate to pH?
- answerseeker
- · Replies 2 ·
Stability of transuranic elements
- ACG
- · Replies 8 ·
Isomers of C6H10 and C6H12: How Many and What Are They?
- arnav9
- · Replies 6 ·
Calc Tetra Yield:1.00g CuSO4 + NH3 + H2O + Ethanol
- primarygun
- · Replies 10 ·
Best place to ask thermodynamics questions
- notawretcheddrunk
- · Replies 4 ·
Questions about aluminum in electrolisis
- daniel3001
- · Replies 1 ·
What Causes Discoloration in Metals When Using a Butane Torch?
- yourdadonapogostick
- · Replies 2 ·
Predict whether the following reactions occur
- Clari
- · Replies 2 ·
Trouble with titration calculations
- answerseeker
- · Replies 2 ·
Electrolysis of Brine: Why Does Castner-Kellner Cell Produce Na?
- DeathKnight
- · Replies 1 ·
How does acid affect the ionization of water?
- no idea
- · Replies 3 ·
Trans-Cinnamic Acid: Bromine Syn or Anti Addition?
- brandi
- · Replies 1 ·
Predicting Boiling Points of Chemicals: Is There a Theory?
- wangasu
- · Replies 6 ·
Is Water a Liquid in the Decomposition of Copper (II) Hydroxide?
- honeyDew
- · Replies 5 ·
Finding activation energy from rate constant vs temperature data
- aquabug918
- · Replies 4 ·
PH of weak acid/weak base salts
- dumuzi
- · Replies 3 ·
What Chemical Reactions Create Cooling at Room Temperature?
- sniffer
- · Replies 9 ·
Equilibrium Constant Calculation for N2 + 2O <--> 2NO2 at Given Concentrations
- 97lmn
- · Replies 8 ·
Convert CH_2 = CH_2 to Diol - 2 Ways?
- kanki
- · Replies 6 ·
Why is the chlorine group electron donating on benzene?
- kanki
- · Replies 4 ·
Why Do Scuba Divers Need Oxygen Tanks Despite Air Being Dissolved in Water?
- Serj
- · Replies 1 ·
HBr and 2-propene, 1-butanol and propanoic acid reactions
- m0286
- · Replies 2 ·
Converting 5.8 kg of ethylene glycol to volume in liters
- chief rocker
- · Replies 4 ·
Difference between chemical engineering and chemistry careers
- JoshHolloway
- · Replies 11 ·
Boric acid as a heat shield or insulator layer
- ngilman
- · Replies 1 ·
Calculating Mass of Non-Volatile Solute W in Solvent B for Phase Equilibrium
- siewwen168
- · Replies 1 ·
Why is B the answer for ideal gas properties?
- siewwen168
- · Replies 8 ·
Which hydrogen bonds form between propanol and N-ethylmethylamine?
- wangasu
- · Replies 12 ·
Thanks for helping me learn chemistry independently
- m0286
- · Replies 2 ·
Finding all 12 isomers of C4H8BrCl
- arnav9
- · Replies 3 ·
Relationship between first ionization energy and metallic properties
- 97lmn
- · Replies 7 ·
Making 50%v/v and 50%w/v glycerol solutions.
- sobored
- · Replies 1 ·
Finding the value of the ionization for an acid
- mister_mister3
- · Replies 4 ·
Will sodium hydroxide damage PVC drain pipes?
- Felix83
- · Replies 2 ·
Examples of organic chemistry improving products for health or environment
- m0286
- · Replies 1 ·
Acidic Proton Chemical Shift in Periodic Acid (HIO_4)
- bomba923
- · Replies 3 ·
Does doubling NaOH mass change heat evolved in NaOH and HCl reaction?
- msdel
- · Replies 2 ·