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Chemistry

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Answer score of 25 or more. This badge can be awarded multiple times.
Awarded 541 times.
What is difference between H⁺ and proton?
Awarded Jul 29 at 12:26
Why do raisins bob up and down in carbonated water?
Awarded Jul 27 at 18:51
The smell of wet gypsum
Awarded Jun 16 at 20:56
How toxic chemically is plutonium (Pu), neglecting the radioactive damage?
Awarded Jun 16 at 14:16
Shape of the P1/2 Orbital
Awarded May 24 at 16:05
Why don't room temperature superconductors exist?
Awarded May 3 at 14:32
Is the S–O bond strength in sulfur trioxide or sulfite anion larger?
Awarded Apr 29 at 16:49
Physical intuition behind negative values for wave function?
Awarded Apr 25 at 1:28
Which equilibrium constant is appropriate to use?
Awarded Apr 23 at 12:46
How does Walter White make pure crystal meth using a non-stereospecific reaction?
Awarded Apr 23 at 12:04
How do I figure out the hybridization of a particular atom in a molecule?
Awarded Apr 3 at 4:46
Derivation of the Heisenberg uncertainty principle
Awarded Mar 23 at 23:42
What's the biggest organic molecule that could have a smell?
Awarded Mar 12 at 21:51
Are food calorie values really integers?
Awarded Mar 12 at 21:51
Placed in equivalent freezers, would a liter of water or a liter of lava turn from liquid to solid first? (question from a 6 year old)
Awarded Mar 12 at 21:51
Why isn't the American nickel magnetic?
Awarded Mar 12 at 21:51
What substances do humans consume that are caloric but neither protein, carb, nor fat?
Awarded Mar 12 at 21:51
Dipole moments of pyrrole and furan
Awarded Mar 5 at 15:48
What happens to gunpowder when it gets wet?
Awarded Jan 26 at 20:26
Are all NO3- salts soluble in water? If so, why?
Awarded Jan 25 at 20:06
Why does NaBH4 reduce double bonds conjugated to carbonyl groups, while LiAlH4 does not?
Awarded Dec 27, 2023 at 13:17
If caffeine is an alkaloid, why is coffee acidic?
Awarded Dec 21, 2023 at 18:01
Why shouldn't Uranium come in contact with water?
Awarded Dec 1, 2023 at 2:32
Why is magic acid a superacid?
Awarded Nov 16, 2023 at 23:41
How can 32 g of Gatorade powder contain 33 g of carbohydrates?
Awarded Nov 15, 2023 at 20:26
Why is crystallography still used in some cases for small molecule structure determination?
Awarded Nov 7, 2023 at 21:35
What exactly is meant by 'multi-configurational' and 'multireference'?
Awarded Oct 29, 2023 at 7:31
Why does bleach feel slippery?
Awarded Sep 15, 2023 at 22:08
What is the oxidation state of Mn in HMn(CO)5?
Awarded Aug 24, 2023 at 19:46
Is the t-butyl carbocation more stable than the benzyl carbocation?
Awarded Aug 3, 2023 at 12:11
Raw green onions are spicy, but heated green onions are sweet. Why is this?
Awarded Jul 6, 2023 at 13:35
Is it possible for one specific atom in a molecule to have a non-integer oxidation state?
Awarded Jun 30, 2023 at 23:04
Why is gold unreactive when only one electron is in the outer shell?
Awarded Jun 9, 2023 at 16:05
Molecular orbital (MO) diagram for N2 and N2^-
Awarded May 30, 2023 at 1:41
Why do BH3 and NaBH4 have different selectivities?
Awarded May 26, 2023 at 5:52
What does this lambda–sigma notation mean?
Awarded May 13, 2023 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, 2023 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, 2023 at 20:51
How to calculate molecular dipole moment from a known wavefunction?
Awarded Feb 19, 2023 at 13:47
Strange Sticky Substance on Digital Camera
Awarded Feb 14, 2023 at 3:06
Why are some pH standard solutions 6.86 and 9.18?
Awarded Feb 11, 2023 at 15:30
Why does my sand dissolve in citric acid?
Awarded Feb 5, 2023 at 1:17
Is it possible to achieve a level of "truly zero" concentration?
Awarded Jan 29, 2023 at 0:33
How can the dipole moment of carbon monoxide be rationalised by molecular orbital theory?
Awarded Jan 14, 2023 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
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