
Why does my sea salt have a best by date? [duplicate]
Apr 3, 2022 · @Farooq: As the link in this answer shows, culinary “sea salt” certainly can contain anti-caking agents. And as the answer explains, the (potential very slight) deterioration that justifies the …
Why is OH- so electrically conductive? - Chemistry Stack Exchange
Jan 10, 2025 · In high school (or mine, at least), we're taught that H+ ions are very conductive, due to their small molar mass, and by Newton's 2nd Law, higher acceleration, making them more mobile in …
Why is a C4 ring impossible? - Chemistry Stack Exchange
Mar 20, 2023 · Ring strain and principles of aromaticity render such a molecule unstable. Each double bond contributes 2 π electrons, and with four double bonds in one cycle in common, there is a total …
User Jamil Ahmed - Chemistry Stack Exchange
Jun 8, 2019 · Q&A for scientists, academics, teachers, and students in the field of chemistry
organic chemistry - Why is naphthalene's protonated pKa −20 ...
Sep 22, 2025 · A low $\\mathrm{p}K_\\mathrm{a}$ would indicate a strong acid. However, naphthalene is an extremely weak acid, and I read online that it can be classified as a weak base. Can someone …
How can one explain niobium’s weird electronic configuration?
Mar 31, 2018 · As cited in an answer to this question, the ground state electronic configuration of niobium is: $\\ce{Nb: [Kr] 5s^1 4d^4}$ Why is that so? What factors stabilize this configuration, …
NaOt-Bu + chloroethane - Chemistry Stack Exchange
Oct 21, 2022 · What is the major product formed by reaction of sodium tert-butoxide and chloroethane? I thought NaOt-Bu is a bulky base and the major product will be ethene due to E2. But the answer …
Is buckminsterfullerene aromatic? - Chemistry Stack Exchange
Sep 21, 2015 · According to Wikipedia, The $\\ce{C60}$ molecule is extremely stable,[26] withstanding high temperatures and high pressures. The exposed surface of the structure can selectively react …
biochemistry - Stability of different tautomers of vitamin C ...
Mar 17, 2023 · Above all four tautomers represent Vitamin C (Ascorbic acid) So here are some basic rules that I learnt. 1.Usually keto form is more stable due to bond enthalpy considerations 2.Enol …
How can methane be an alkane? - Chemistry Stack Exchange
Dec 25, 2024 · Alkanes are compounds which have single bond between C atoms. If so,how can methane be a alkane if it only has one C atom which makes it impossible for 2 C atoms to exist and …