User andselisk

51 votes

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How to properly store acids at home?

answered Oct 8, 2017 at 9:40

46 votes

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Is 1 ppb equal to 1 μg/kg?

concentration notation units

answered Apr 15, 2019 at 1:31

37 votes

Storing hydrofluoric acid before the invention of plastics

inorganic-chemistry experimental-chemistry halides reference-request history-of-chemistry

answered Apr 15, 2019 at 22:03

34 votes

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Neutralizing a sulfuric acid spill

inorganic-chemistry acid-base experimental-chemistry safety

answered Jan 5, 2020 at 7:32

33 votes

What is the "‡" symbol meaning in a reaction mechanism?

organic-chemistry physical-chemistry reaction-mechanism notation

answered May 22, 2020 at 18:46

26 votes

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Is [7]сirculene aromatic or anti-aromatic?

organic-chemistry aromaticity

answered Jul 13, 2017 at 4:40

23 votes

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Why "monoxide" but not "diodine"?

nomenclature terminology

answered Jan 15, 2021 at 5:50

22 votes

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Etymology of alanine

organic-chemistry nomenclature terminology amino-acids

answered Aug 26, 2017 at 14:42

22 votes

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What happens to the argon in the Haber-Bosch process?

noble-gases process-chemistry

answered Dec 20, 2017 at 13:05

21 votes

Would sodium explode in salt water?

inorganic-chemistry water aqueous-solution hydrogen

answered Jan 21, 2019 at 16:14

20 votes

What is the @ symbol used for in material science?

inorganic-chemistry physical-chemistry materials notation

answered Jan 31, 2020 at 3:20

20 votes

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Melting point of aspirin, contradicting sources

organic-chemistry reference-request melting-point

answered Mar 23, 2019 at 12:11

19 votes

Why do positive ions go to the cathode?

electrochemistry electrolysis

answered Jul 4, 2017 at 3:33

19 votes

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What exactly is "B-strain"?

organic-chemistry stability carbocation

answered Jul 12, 2017 at 8:35

18 votes

What is the least dense liquid under normal conditions?

reference-request density liquids

answered Apr 24, 2019 at 23:02

18 votes

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For a benzene shown in a skeletal structure, what does a substituent to the center of the ring mean?

organic-chemistry aromatic-compounds notation

answered Apr 30, 2019 at 12:41

17 votes

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What is the scientific term to describe the operation of a bong?

experimental-chemistry terminology equipment filtering separation-techniques

answered Nov 12, 2019 at 13:24

16 votes

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Will heating of KClO3 be considered disproportionation?

inorganic-chemistry redox

answered May 14, 2019 at 6:21

16 votes

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How small is the smallest known carbon ring containing only double bonds?

organic-chemistry carbon-allotropes

answered Jul 21, 2017 at 21:37

16 votes

Is Hexafluorocyclohexane the "Most Polar" Small Molecule?

organic-chemistry reference-request dipole

answered Sep 12, 2017 at 10:06

16 votes

Why is there a bulge at the top of my volumetric flask?

equipment

answered Sep 30, 2017 at 3:02

15 votes

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What does "lit." mean in boiling point or melting point specification?

physical-chemistry experimental-chemistry notation

answered Jun 10, 2019 at 6:09

15 votes

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Why proton concentration is divided by 10⁻⁷?

physical-chemistry equilibrium ph concentration free-energy

answered Mar 4, 2019 at 7:05

15 votes

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What is the unit of Z effective?

electrons terminology units

answered Jul 17, 2020 at 14:37

15 votes

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Three stacked arrows, what does it signify?

notation

answered Sep 17, 2020 at 18:35

15 votes

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Na+ or Ca2+ . Which ion has the larger radius?

atomic-radius

answered Oct 16, 2017 at 15:07

15 votes

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Typesetting of the retardation factor (Rf)

analytical-chemistry notation chromatography

answered Oct 17, 2017 at 16:12

15 votes

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How to name Hg[Co(SCN)4]?

inorganic-chemistry nomenclature coordination-compounds

answered Dec 8, 2017 at 15:06

15 votes

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Explanation of Lemon Juice-Invisible Ink

organic-chemistry acid-base everyday-chemistry

answered Jul 22, 2017 at 15:50

15 votes

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Superscript and subscript together after the same atom

ions notation

answered Jan 8, 2019 at 14:54

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542 Answers

How to properly store acids at home?

Is 1 ppb equal to 1 μg/kg?

Storing hydrofluoric acid before the invention of plastics

Neutralizing a sulfuric acid spill

What is the "‡" symbol meaning in a reaction mechanism?

Is [7]сirculene aromatic or anti-aromatic?

Why "monoxide" but not "diodine"?

Etymology of alanine

What happens to the argon in the Haber-Bosch process?

Would sodium explode in salt water?

What is the @ symbol used for in material science?

Melting point of aspirin, contradicting sources

Why do positive ions go to the cathode?

What exactly is "B-strain"?

What is the least dense liquid under normal conditions?

For a benzene shown in a skeletal structure, what does a substituent to the center of the ring mean?

What is the scientific term to describe the operation of a bong?

Will heating of KClO3 be considered disproportionation?

How small is the smallest known carbon ring containing only double bonds?

Is Hexafluorocyclohexane the "Most Polar" Small Molecule?

Why is there a bulge at the top of my volumetric flask?

What does "lit." mean in boiling point or melting point specification?

Why proton concentration is divided by 10⁻⁷?

What is the unit of Z effective?

Three stacked arrows, what does it signify?

Na+ or Ca2+ . Which ion has the larger radius?

Typesetting of the retardation factor (Rf)

How to name Hg[Co(SCN)4]?

Explanation of Lemon Juice-Invisible Ink

Superscript and subscript together after the same atom