Chemistry

Nice Question

 Nice Question
Question score of 10 or more. This badge can be awarded multiple times.
Awarded 3119 times.
What happens if you carbonate ethanol?
Awarded Mar 16 at 16:42
Is potassium bifluoride an ionic or a covalent compound?
Awarded Mar 13 at 9:57
What are the best chemical liquids to clean metallic surfaces?
Awarded Mar 11 at 20:56
Why is DNA negatively charged and what makes it so?
Awarded Mar 11 at 12:51
Are there any genuine, elementary ternary reactions?
Awarded Mar 9 at 20:48
Can a organic compounds such as hydrocarbons contain an ionic bond?
Awarded Mar 5 at 22:56
Derivation of relationship between equilibrium constant and Gibbs free energy change
Awarded Mar 5 at 11:48
How were the elements discovered before modern technology?
Awarded Mar 4 at 1:18
Why methyl group is 2,4-directing?
Awarded Mar 3 at 21:10
Democritus vs John Dalton atomic theory
Awarded Mar 1 at 19:15
What is the best way to deprotonate a methyl group?
Awarded Mar 1 at 16:45
Units of mass on the atomic scale
Awarded Feb 27 at 20:25
Why is the pressure correction in the van der Waals equation proportional to (n/V)^2?
Awarded Feb 22 at 18:21
Why does the Co³⁺/Co²⁺ couple have such a high reduction potential?
Awarded Feb 20 at 6:41
Why are some pH standard solutions 6.86 and 9.18?
Awarded Feb 11 at 10:55
What's the pH of vinegar containg 5% acetic acid?
Awarded Feb 10 at 18:51
Are ortho, meta and para used in IUPAC nomenclature?
Awarded Feb 9 at 1:57
Why does the mixing of sigma 2s and 2p orbitals lower the energy of the sigma 2s orbital and raise the energy of the sigma 2p orbital?
Awarded Feb 2 at 0:06
Calculating charge on amino acid from pKa
Awarded Jan 26 at 18:48
Safe disposal of hydrochloric acid
Awarded Jan 25 at 20:18
Why does radium form a nitride rather than oxide when exposed to air?
Awarded Jan 25 at 3:07
How does the energy released during a bond formation typically manifest itself on atomic level?
Awarded Jan 24 at 18:34
Why are Slater-type orbitals used for atomic calculations instead of hydrogen-like orbitals?
Awarded Jan 23 at 19:33
Why does lithium from the nitride whereas the other alkali metal forms the azide?
Awarded Jan 21 at 18:15
Sintered vs perforated plate Büchner funnels
Awarded Jan 19 at 0:47
What is meant by "no d-orbital"?
Awarded Jan 18 at 9:32
What are the practices to naming organic chemicals by abbreviations?
Awarded Jan 16 at 5:47
What is the relationship between the two definitions of the difference between basicity and nucleophilicity?
Awarded Jan 12 at 18:03
Peculiar deprotonation of an alkenyl proton
Awarded Jan 4 at 16:35
Are salts (e.g. NaCl) soluble in liquid metals?
Awarded Jan 3 at 18:08
Experimental evidence for zwitterions
Awarded Jan 1 at 18:57
The instability of hydrated carbon dioxide or "carbonic acid"
Awarded Jan 1 at 14:34
Why is Kc not affected by change in pressure?
Awarded Jan 1 at 12:01
Why do many pharmaceuticals contain fluorine?
Awarded Dec 21, 2022 at 16:07
Why an asymmetric geometry with sp3d and sp3d3 hybridization?
Awarded Dec 17, 2022 at 14:28
Can I make a mirror on PET plastic using Tollen's reaction?
Awarded Dec 10, 2022 at 18:03
Why can the acidic strength between H2S and HCl be explained on the basis of electronegativity but H2S and H2O can't?
Awarded Dec 5, 2022 at 5:40
What's the purpose of this vintage glassware?
Awarded Nov 30, 2022 at 21:34
How can I relate the reactivity series to electronegativity and ionization energy?
Awarded Nov 14, 2022 at 17:46
Details of what actually happens in cold sulfuric acid between 80 and 90%; what molecular changes cause the viscosity to skyrocket?
Awarded Nov 12, 2022 at 14:19
Why are bromine oxyanions uncommon?
Awarded Nov 9, 2022 at 19:05
Difference between S and I in the context of magnetic resonance experiments
Awarded Nov 6, 2022 at 8:27
Why is methoxy group an electron donating group?
Awarded Nov 5, 2022 at 11:48
Options for long term storage of helium?
Awarded Nov 3, 2022 at 12:25
IUPAC names accidentally differing in hyphen only
Awarded Nov 2, 2022 at 11:01
Is there any process that converts water into hydrogen and oxygen by using light and a catalyst?
Awarded Nov 1, 2022 at 1:45
Reconstruction of NMR spectrum by entropy maximization (MaxEnt)
Awarded Oct 24, 2022 at 14:46
Is "pentel" a real chemistry term?
Awarded Oct 21, 2022 at 16:06
Is sodium borohydride really a better base than an alcohol?
Awarded Oct 19, 2022 at 17:17
Reduction of oximes with lithium aluminium hydride
Awarded Oct 19, 2022 at 16:27
Reduction of nitrobenzene with LiAlH4 and NaBH4
Awarded Oct 17, 2022 at 17:12
Why does lavender oil dissolve plastic?
Awarded Oct 16, 2022 at 18:46
Why is thionyl chloride preferred for preparing alkyl chlorides from alcohols?
Awarded Oct 16, 2022 at 1:05
Difference between a "cartoon" flame test and a "real" flame test? How do chemists do flame tests correctly?
Awarded Oct 12, 2022 at 12:12
What is required to achieve 999.9999 or finer gold?
Awarded Oct 11, 2022 at 7:08
Should double or triple bonds have preference for low locants in IUPAC nomenclature?
Awarded Oct 10, 2022 at 11:46
Reverse electron demand Diels-Alder
Awarded Oct 9, 2022 at 2:57
Advantages of boiling opium with a quicklime reaction
Awarded Oct 8, 2022 at 1:17
Energy level of molecular orbitals in heteronuclear diatomic compounds
Awarded Oct 7, 2022 at 17:51
Acid catalysed hydration of allene
Awarded Oct 6, 2022 at 17:34
1
2 3 4 5
…
52

Your privacy

By clicking “Accept all cookies”, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy.