Chemistry

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Answer a question with score of 1 or more.
Awarded 4584 times.
Is 2 ethyl 3 methyl oxirane optically active?
Awarded 1 hour ago
Are the elements lanthanum and actinium considered to be in the d block or the f block of the periodic table?
Awarded 1 hour ago
Reaction of glucose with 2,4-dinitrophenylhydrazine (DNPH)
Awarded yesterday
Are atom coordinates in molfile necessary to produce a valid InChI identifier
Awarded yesterday
Hydrogen bonding relating to molecular orbital theory
Awarded Mar 3 at 6:42
(post deleted or otherwise unavailable)
Awarded Mar 2 at 20:42
How to calculate the height of an hcp lattice?
Awarded Mar 2 at 15:52
Stability of Gauche and Anti form in conformational Isomerism
Awarded Mar 1 at 9:21
Propagating uncertainty with the slope of a tangent line
Awarded Mar 1 at 1:43
Can salicylic acid be synthesized from salicylaldehyde?
Awarded Feb 28 at 16:11
Meaning of the symbol “$\Delta_\mathrm{sub}H^\circ[\ce{I2,s}]$”
Awarded Feb 28 at 10:27
Removing denatured Crystalbond?
Awarded Feb 28 at 0:03
How to calculate the enthalpy of formation of hydrazine from tabulated values?
Awarded Feb 27 at 17:17
What is the n factor of h2o2 undergoing disproportionation reaction liberating oxygen
Awarded Feb 26 at 16:06
Formula for rate constant for the first order reaction
Awarded Feb 26 at 14:43
Can one predict the entropy change for aqueous phase reactions without calculation?
Awarded Feb 26 at 12:05
Is acac- a weak field ligand?
Awarded Feb 26 at 11:05
sp, sp2 and sp3 hybrid orbitals are actual solutions of Schrodinger's equation or only a heuristic?
Awarded Feb 26 at 11:05
How does strong acids conduct electricity in water?
Awarded Feb 23 at 21:34
Why does boron have a lower affinity than oxygen?
Awarded Feb 23 at 19:40
Why electrons do not distribute evenly among the atoms in a molecule?
Awarded Feb 22 at 17:56
What is the definition of thermodynamic stability?
Awarded Feb 20 at 18:25
(post deleted or otherwise unavailable)
Awarded Feb 17 at 10:03
Why is Kc not affected by change in pressure?
Awarded Feb 17 at 10:03
Planes of symmetry of a molecule
Awarded Feb 16 at 23:33
Why do they use graphite electrodes in the Hall–Héroult process?
Awarded Feb 14 at 13:51
Can vapour pressure be used to 'generate' work for free?
Awarded Feb 14 at 9:03
Activation energy and degrees of freedom
Awarded Feb 13 at 10:35
What is the chemical reaction between coins (copper and nickel) and polyvinyl chloride?
Awarded Feb 12 at 1:34
How to prepared saturated salt solution (NaCl)?
Awarded Feb 11 at 15:35
How many structural isomers does 1,2-dimethyl-cyclohexane have?
Awarded Feb 10 at 16:56
Mechanism of retro aldol condensation of hydroxycyclopropylketone
Awarded Feb 10 at 10:42
(post deleted or otherwise unavailable)
Awarded Feb 10 at 8:12
What's the energy density of liquid nitrogen?
Awarded Feb 9 at 18:30
Acetaldehyde with few drops of concentrated sulphuric acid
Awarded Feb 9 at 18:30
Why Freundlich adsorption isotherms fails at high pressure conditions?
Awarded Feb 9 at 8:27
Is CH₃CH(CH₂CH₃)₂ the same as CH₃CH(CH₃CH₂)₂
Awarded Feb 9 at 7:40
Calculating Enthalpy
Awarded Feb 9 at 7:25
How can I get analytical form of GTO primitives for a atom?
Awarded Feb 9 at 6:35
Percent error and significant figures?
Awarded Feb 9 at 1:55
Are burns from Lye or Potash that bad?
Awarded Feb 8 at 5:19
In electrolysis, why does each atom wait to turn into gas until they reach a particular electrode?
Awarded Feb 8 at 2:51
(post deleted or otherwise unavailable)
Awarded Feb 6 at 0:26
ChemDraw: Automatic Caption with Number for Molecules
Awarded Feb 5 at 16:06
How to treat pressure in computational chemistry?
Awarded Feb 4 at 0:17
GGA functionals requiring second derivatives?
Awarded Feb 2 at 17:40
Why doesn't Silicon act as the basis of a class of compounds like Carbon is for organic compounds?
Awarded Feb 2 at 3:11
Does hyperconjugation only arise from C–H bonds?
Awarded Feb 1 at 21:31
NMR calculations with NWChem quantum chemistry program
Awarded Jan 30 at 12:25
Aromatic Character in Percentage?
Awarded Jan 29 at 16:04
How do you determine the NIE equation of a buffer?
Awarded Jan 28 at 18:50
Why are these two methods of converting from ppm to g/m3 equivalent?
Awarded Jan 27 at 11:20
How does the surface tension of water decrease with an increase in the concentration of NaCl?
Awarded Jan 27 at 9:57
(post deleted or otherwise unavailable)
Awarded Jan 26 at 13:27
Find minimum solubilty of AgCN
Awarded Jan 25 at 20:26
Why doesn't Silicon act as the basis of a class of compounds like Carbon is for organic compounds?
Awarded Jan 22 at 9:45
Precise estimation of air properties as a function of temperature at 1 atm
Awarded Jan 21 at 6:07
What happens if you autoclave HEPES?
Awarded Jan 21 at 4:26
How to recycle Lithium-Polymer battery?
Awarded Jan 20 at 21:05
Benzophenone Ketyl color origin
Awarded Jan 19 at 15:17
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