Chemistry

Benefactor

 Benefactor
First bounty you manually award on your own question.
Awarded 227 times.
Electrical properties of glycol / water mixtures
Awarded Dec 4 at 12:07
where could I find the standard atomic orbital energy of all elements?
Awarded Nov 10 at 7:35
What determines the location of nucleophilic attack on a conjugated ketone or aldehyde?
Awarded Oct 27 at 17:16
Can free energy of a spontaneous reaction be positive?
Awarded May 30 at 9:57
Why does N,N-dimethylethanamide have a higher boiling point than butanoic acid?
Awarded May 30 at 9:08
Explanation for the trends in nucleophilicity—Orbital interactions or electrostatic attraction
Awarded Apr 9 at 8:03
The 'bite size' effect in chelating ligands
Awarded Apr 6 at 9:08
Why is C a matrix and not a vector in Roothaan Equations?
Awarded Feb 20 at 14:57
Quantum calculation of free energy change in neat conditions
Awarded Jan 29 at 0:33
Detecting epoxy in a polyester powder coat paint
Awarded Nov 25, 2022 at 22:47
Self Consistent Field method and LCAO
Awarded Nov 24, 2022 at 3:21
Can the word "iso" be used if the quantities are zero in number?
Awarded Jul 30, 2022 at 18:16
Reaction between 1,2-bis(buta-1,3-dien-1-yl)cyclohexan-1-ol and potassium hydride in THF
Awarded Jun 27, 2022 at 9:00
Comparison of enthalpy change for the dissolution of alkaline earth metal oxides
Awarded Jun 13, 2022 at 5:22
What is local and global aromaticity?
Awarded May 30, 2022 at 6:19
Variational (Rayleigh-Ritz) method and multielectron wavefunction
Awarded Apr 29, 2022 at 14:15
Systematic and preferred names of acetamide
Awarded Apr 26, 2022 at 14:55
Sodium Chlorite Listed as Active Ingredient in Anti-Fungal/Anti-Bacterial Fish Medication
Awarded Feb 12, 2022 at 3:55
Ritalin/Concerta/Methylphenidate is an amphetamine?
Awarded Dec 29, 2021 at 14:55
α-cleavage of 1-pentene in EI-MS
Awarded Nov 5, 2021 at 6:06
Do the phosphoester and glycosidic bonds of dNTPs increase thermal stability?
Awarded Oct 31, 2021 at 11:20
Hydrogenation of pent-4-en-2-one
Awarded Oct 2, 2021 at 2:27
What does it mean to 'fuse' ores and why do we use alkali metals in the process?
Awarded Sep 30, 2021 at 6:19
Determining R-S configuration with lowest priority groups in plane of paper
Awarded Sep 8, 2021 at 16:31
What are skew positions in the conformation of cyclohexane?
Awarded Sep 8, 2021 at 9:47
The melting and boiling point decreases down the group up to group 14 (not including transition metals), but the trend reverses from group 15. Why?
Awarded Sep 4, 2021 at 4:03
What's the "Charge" in Steric Number Formula
Awarded Aug 12, 2021 at 17:49
Resonance of Tosylate ion
Awarded Jun 13, 2021 at 15:41
Why does a larger bond angle correspond to greater s-character?
Awarded Jun 12, 2021 at 4:41
Applying the Pauling's electronegativity when the ionisation enthalpy and electron gain enthalpy of an element are given
Awarded Jun 6, 2021 at 14:25
How do steric effects affect inductive effect in compounds with tetravalent nitrogen?
Awarded May 23, 2021 at 17:53
Why does the binding of DMSO to metal via the S atom (k-S) strengthen the S=O bond?
Awarded May 22, 2021 at 9:12
Alcohol (ethanol) distillation: mystery congener
Awarded May 8, 2021 at 13:12
Stabilization of multiple bonds through inductive effects
Awarded Apr 22, 2021 at 16:23
What is the anodic reaction of aluminum in water
Awarded Apr 11, 2021 at 18:27
what is an organic compound that can meet these conditions?
Awarded Apr 1, 2021 at 16:09
Clemmensen reduction of α-, β-keto acids
Awarded Mar 25, 2021 at 11:42
Is it correct to look at plane of symmetry in substituted cyclohexane for determining a meso compound?
Awarded Feb 16, 2021 at 14:51
charge density as a measure of lattice enthalpy & polarizing power?
Awarded Feb 8, 2021 at 6:51
Using a H NMR spectrum to determine the structure of a protein supplement
Awarded Jan 17, 2021 at 17:07
Kinetics question regarding Rate Law
Awarded Dec 4, 2020 at 4:18
Graphene in Lithium-ions batteries: why?
Awarded Sep 26, 2020 at 14:41
How does a shock, such as the snap of the disk in a reusable hand warmer, trigger the re-crystalization of a supersaturated solution?
Awarded Sep 20, 2020 at 22:07
What is the hybridisation in HCN molecule?
Awarded Sep 14, 2020 at 6:19
Why is Na+ reduced instead of H+ in the electrolysis of dilute NaCl(aq) with Mercury cathode?
Awarded Aug 18, 2020 at 8:05
Stability of carbocations with -M groups in beta position
Awarded Aug 6, 2020 at 2:20
Comparing bond angles in carbonyl dichloride and carbonyl dibromide
Awarded Aug 1, 2020 at 9:16
Comparing equilibrium constants between acetone and benzaldehyde in nucleophilic addition reaction
Awarded Jul 30, 2020 at 20:17
How is the formula of mean activity coefficient derived?
Awarded Jul 28, 2020 at 12:07
Resonance of lone pair of nitrogen in 4‐nitroaniline and piperidin‐2‐one
Awarded Jun 15, 2020 at 19:43
Conception and manufacture of the Avogadro Project's (nearly) perfect silicon sphere (and, what is “atomic feeling”?)
Awarded Apr 16, 2020 at 20:10
Specific reduction of certain functional groups
Awarded Apr 6, 2020 at 18:35
Are petroleum-based products prone to produce hard residues with black powder?
Awarded Mar 25, 2020 at 11:05
Trifluoroiodomethane in basic medium
Awarded Mar 15, 2020 at 3:40
AChE Aging time of organophosphorus compounds containing hydroxyl groups
Awarded Mar 4, 2020 at 4:30
Calculating pH of rain water
Awarded Feb 13, 2020 at 8:35
How to determine the relative contribution of resonance structures when different rules give contradictory outcomes? [duplicate]
Awarded Feb 9, 2020 at 4:10
How many mg caffeine is 1mM caffeine?
Awarded Feb 1, 2020 at 12:10
Cleaning with Vinegar - what surfaces does it react badly with? Metal window sills ok?
Awarded Jan 22, 2020 at 9:50
Interstitial defects in crystals: "high energy configurations"?
Awarded Jan 19, 2020 at 15:15
1
2 3 4

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.