Mar 20, 2023 · A four C ring does exist in many compounds, but it is not possible for double bonds. Cumulated double bonds $\ce {C=C=C}$ must be linear, in 1 line. They can be bent a little, but it …

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 …

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 …

Apr 25, 2019 · The dilithium dimer exists- but it isn’t particularly common, and we usually only see it in the gas phase. Essentially, the 2s electrons interact and form a bonding orbital. (s-p mixing is …

Oct 15, 2016 · The concept of oxidation state simply works on concept of electronegativity.The more electronegative atom acquire a negative charge while less electronegative atom acquire a positive …

Jan 14, 2025 · I am currently working with two pH electrodes in my lab, and I’ve noticed they are not performing well between pH 7 and 10. Upon further investigation, I found that the issue seems to be …

Aug 30, 2021 · For activating Grignard reagents, iodine or 1,2-dibromoethane are usually added, and these lead to the formation of $\ce {MgI2}$ or $\ce {MgBr2}$ respectively . Why can these $\ce …

Dec 12, 2018 · Other combustion reactions are exothermic but this combustion reaction endothermic. Why ? Please explain..

Mar 16, 2019 · @AbhigyanC no, that cannot explain anything. If anything, the large CFSE of Co (3+) should the reduction potential (as it stabilises the oxidised form). Anyway, as described in the main …

Apr 22, 2025 · While studying coordination compounds from my high school textbook I noticed an irregularity in the hybridisation of the above mentioned compound, because it is said to be dsp2 …