Chemistry

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First question with score of 1 or more.
Awarded 12188 times.
Antibonding, Nonbonding and Bonding orbitals
Awarded 2 hours ago
Viscosity and concentration of solutions
Awarded 9 hours ago
Molar absorption coefficient for potassium hydrogen phthalate
Awarded 10 hours ago
If Beer's Law appears to apply to a high concentration (>0.01M) of a solute, is it valid to use for concentration calculation?
Awarded 12 hours ago
Why doesn't the Pilling-Bedworth ratio of silicon cause issues in silicon technology?
Awarded 18 hours ago
Why does a tetrahedral molecule like methane have a dipole moment of zero?
Awarded 20 hours ago
Identifying Name/Purpose of piece of ellipsoid glassware with internal tube?
Awarded yesterday
In situ preparation of Potassium Tert-Butoxide
Awarded yesterday
Balance Repeatability Sample or Population for SD
Awarded yesterday
What lubricant can be used for mechanical parts in a system containing diethyl ether?
Awarded yesterday
Looking for a radio-transparent epoxy/resin
Awarded yesterday
Last steps of mechanism of Swern Oxidation
Awarded yesterday
Where do the electrons come from to make the carbon stable during bombardment of alpha particles on beryllium
Awarded yesterday
How to make aluminium monostearate?
Awarded yesterday
Anodization Titanium current vs voltage
Awarded yesterday
Synthesis of thiolated azo-derivatives
Awarded yesterday
What does “reaction rank” in Reaxys stand for?
Awarded 2 days ago
Strange batch of potassium nitrate with lower than expected melting point
Awarded 2 days ago
Low or high enthalpy of combustion in relation to stability
Awarded 2 days ago
How Would A Vast Mixture (Like an Ocean) of Ammonia-Water Behave in Terms of Evaporation and Freezing? [on hold]
Awarded 2 days ago
How to prevent creation of piranha solution when conducting hydrogen peroxide titration?
Awarded 2 days ago
White creamy substance (not calcium) observed when boiling water is filtered through coffee paper filter
Awarded 2 days ago
The time-dependent pH value in a fermentation
Awarded 2 days ago
Why enthalpy changes in phase transition when there is no change of temperature?
Awarded Jul 16 at 11:55
What's the mechanism behind mineral oil loosening cyanoacrylate bonds?
Awarded Jul 16 at 0:40
Dissolving sand (or something similar) in a bottle of water?
Awarded Jul 15 at 17:40
Comparing the EA [duplicate]
Awarded Jul 15 at 16:30
Boiling chips for concentrating sulfuric acid
Awarded Jul 15 at 14:10
For a gas having molar mass M, express specific heat at constant pressure in terms of heat capacity ratio
Awarded Jul 15 at 12:10
Heating of cyclic dicarboxylic acid [on hold]
Awarded Jul 15 at 11:15
Platinum-carbon calayst in autoclave
Awarded Jul 15 at 10:30
What is the electronic configuration of La⁺? [on hold]
Awarded Jul 15 at 6:00
Number of optically active compounds among the products of ozonolysis
Awarded Jul 15 at 3:35
The effect of lactose monohydrate on acid-base extraction of tolterodine tartrate
Awarded Jul 15 at 0:35
Detecting trash (plastic) burning smoke with sensors
Awarded Jul 15 at 0:15
Nucleophilicity of amines [on hold]
Awarded Jul 14 at 17:05
Why do I need H20/H+ for nucleophilic attach by grignard reagent? [on hold]
Awarded Jul 14 at 16:15
What is non-hückel double bond of Aromaticity? [duplicate]
Awarded Jul 14 at 14:55
How can I know the composition of a gas pocket entrapped in a plastic sheet? [on hold]
Awarded Jul 14 at 11:35
Redox reactions redefined
Awarded Jul 14 at 10:35
What are all letters that aren't elements used for? [on hold]
Awarded Jul 14 at 6:15
What is the equation that describes the variation in concentration of an inhibitor in an heterogeneous catalysis?
Awarded Jul 13 at 22:05
Why the term 'unified' in “unified mass unit”?
Awarded Jul 13 at 16:45
Structure and oxidation state of bridging complexes
Awarded Jul 13 at 14:25
Why won't this reaction work?
Awarded Jul 12 at 21:55
Producing soap from sodium carbonate and oil
Awarded Jul 12 at 17:20
How did Planck reach the conclusion that energy comes in packets based on black body curves? [closed]
Awarded Jul 12 at 15:15
Can a Titanium Grade 5 alloy produced by SLM have greater 'surface area' exposed?
Awarded Jul 12 at 15:15
Weathering steel
Awarded Jul 12 at 14:45
Synthesis of phenethyl alcohol from benzene
Awarded Jul 12 at 14:10
Inductive effect of alkyl ammonium groups
Awarded Jul 12 at 13:30
Geometry optimization with GAMESS. Why won't SCF converge?
Awarded Jul 11 at 21:00
I can't find reaction enthalpy ∆H for water formation reaction
Awarded Jul 11 at 18:55
Pressure-dependence of electrolysis voltage
Awarded Jul 11 at 16:50
Is an acid a salt or not?
Awarded Jul 11 at 16:40
Non-chlorine bleach vs. hydrogen peroxide 3% soln from pharmacy: Disinfecting gravity water filter system
Awarded Jul 11 at 14:25
Glass joint stuck in flask
Awarded Jul 11 at 14:10
How do I view a DSN6 file as text?
Awarded Jul 11 at 13:01
When boiling water, how is evaporation rate affected by the surface area of the container?
Awarded Jul 11 at 11:40
Zero-filling Fourier Transform in NMR [duplicate]
Awarded Jul 11 at 4:30
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