Chemistry

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Awarded 525 times.
Why shouldn't Uranium come in contact with water?
Awarded Dec 1 at 2:32
Why is magic acid a superacid?
Awarded Nov 16 at 23:41
How can 32 g of Gatorade powder contain 33 g of carbohydrates?
Awarded Nov 15 at 20:26
Why is crystallography still used in some cases for small molecule structure determination?
Awarded Nov 7 at 21:35
What exactly is meant by 'multi-configurational' and 'multireference'?
Awarded Oct 29 at 7:31
Why does bleach feel slippery?
Awarded Sep 15 at 22:08
What is the oxidation state of Mn in HMn(CO)5?
Awarded Aug 24 at 19:46
Is the t-butyl carbocation more stable than the benzyl carbocation?
Awarded Aug 3 at 12:11
Raw green onions are spicy, but heated green onions are sweet. Why is this?
Awarded Jul 6 at 13:35
Is it possible for one specific atom in a molecule to have a non-integer oxidation state?
Awarded Jun 30 at 23:04
Why is gold unreactive when only one electron is in the outer shell?
Awarded Jun 9 at 16:05
Molecular orbital (MO) diagram for N2 and N2^-
Awarded May 30 at 1:41
Why do BH3 and NaBH4 have different selectivities?
Awarded May 26 at 5:52
What does this lambda–sigma notation mean?
Awarded May 13 at 9:15
If electrolysis splits water, why does only either hydrogen or oxygen (but not both) bubble up on one pole?
Awarded May 12 at 10:32
A drop of water in a tin of sugar: Which one's the solvent, the sugar or the water?
Awarded Mar 2 at 20:51
How to calculate molecular dipole moment from a known wavefunction?
Awarded Feb 19 at 13:47
Strange Sticky Substance on Digital Camera
Awarded Feb 14 at 3:06
Why are some pH standard solutions 6.86 and 9.18?
Awarded Feb 11 at 15:30
Why does my sand dissolve in citric acid?
Awarded Feb 5 at 1:17
Is it possible to achieve a level of "truly zero" concentration?
Awarded Jan 29 at 0:33
How can the dipole moment of carbon monoxide be rationalised by molecular orbital theory?
Awarded Jan 14 at 1:50
Which molecule is more acidic: CHF3 or CHBr3?
Awarded Dec 29, 2022 at 14:56
How would I measure the Carbon Dioxide content in Coca Cola over a period of time?
Awarded Dec 16, 2022 at 19:42
Linear algebra and Hess's law?
Awarded Dec 8, 2022 at 12:32
Can flames be colored black?
Awarded Nov 23, 2022 at 19:06
Hardness and softness are terms used to describe which aspect of acidic behaviour?
Awarded Nov 13, 2022 at 1:27
Why is the van der Waals coefficient b equal to four times the volume of the particle?
Awarded Oct 16, 2022 at 18:25
Why doesn't hydroxide associate with water analogously to proton forming hydronium?
Awarded Oct 10, 2022 at 20:20
What exactly is hydrogen bonding (and does it really need fluorine, oxygen, or nitrogen)?
Awarded Oct 6, 2022 at 11:34
Why does the image of cyclo[18]carbon look like a nonagon?
Awarded Sep 29, 2022 at 9:27
What is Y-aromaticity? Is the trinitromethanide anion aromatic?
Awarded Sep 26, 2022 at 23:55
Are geminal disubstituted alkenes more stable than their cis/trans isomers?
Awarded Sep 26, 2022 at 16:01
Will alcohol or soap damage plastic or rubber?
Awarded Sep 20, 2022 at 14:38
What are the CIP rules for cyclic substituents?
Awarded Sep 13, 2022 at 16:45
Is there a difference between equilibrium and steady state?
Awarded Aug 26, 2022 at 13:10
What is the meaning of the "dot" notation in chemical formulas?
Awarded Aug 20, 2022 at 14:04
How much CO2 could you remove from the atmosphere with 2 trillion USD?
Awarded Aug 12, 2022 at 15:50
What is the role of pH in azo coupling reaction of diazonium with phenol and aniline?
Awarded Aug 5, 2022 at 16:51
Why is the carbon dioxide we exhale transparent?
Awarded Aug 1, 2022 at 3:03
Chlorination by SOCl2 vs SO2Cl2
Awarded Jul 7, 2022 at 5:36
Why are fluorides more reactive in nucleophilic aromatic substitutions than bromides?
Awarded Jun 27, 2022 at 14:37
Why is the recipe of Coca Cola still a secret?
Awarded Jun 13, 2022 at 16:56
How can brass still be made even though the crystal structures of zinc and copper are not the same?
Awarded Jun 8, 2022 at 13:35
What happens when an electron in a metal is excited?
Awarded Jun 7, 2022 at 13:41
Why can't rust form without water?
Awarded May 24, 2022 at 18:36
What would follow in the series sigma, pi and delta bonds?
Awarded May 19, 2022 at 23:21
Why is '-ethane' in 'methane'?
Awarded May 12, 2022 at 18:06
Why does the 3rd electron shell start filling up with scandium?
Awarded Apr 17, 2022 at 6:16
Why do elements in columns 6 and 11 assume 'abnormal' electron configurations?
Awarded Apr 17, 2022 at 6:16
Will gaseous ionic compounds be free moving ions?
Awarded Apr 14, 2022 at 23:55
Which compound reacts faster in the Cannizzaro Reaction?
Awarded Apr 13, 2022 at 9:15
Why is the boiling point of fluorine lower than that of oxygen?
Awarded Apr 4, 2022 at 22:15
Why is sulfur hexafluoride more stable than selenium or tellurium hexafluoride?
Awarded Mar 27, 2022 at 12:41
Do chemists refer to water as "dihydrogen monoxide"?
Awarded Mar 15, 2022 at 11:11
What easily accessible material has melting point between 500 °C and 590 °C?
Awarded Mar 5, 2022 at 16:18
How to rationalise the resonance structures and hybridisation of the nitrogen in a conjugated amine?
Awarded Mar 2, 2022 at 8:58
What makes carbon dioxide gas "sticky" in pipes?
Awarded Feb 18, 2022 at 23:17
Is a negative pH level physically possible?
Awarded Jan 28, 2022 at 8:51
Do coefficients matter in rate law?
Awarded Jan 25, 2022 at 6:10
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