
physical chemistry - Why does formation of bond releases energy …
Aug 13, 2020 · From these examples it answers the question why does bond breaking requires energy and where does that energy comes from (surroundings/thermal energy/mechanical …
energy - Why is double bond stronger than single bond?
Mar 4, 2017 · A double bond is composed of a π-bond and a σ-bond. In order to break a bond such as this you must provide the molecule with the energy needed to break the σ-bond alone …
What is the total bond energy of CO2? - Chemistry Stack Exchange
Feb 7, 2016 · Thanks! This helped. But what is the total bond energy of CO2? In , the potential energy in the carbon-oxygen double bonds is equal to the number of such bonds in the …
What is the relation between bond energy and stability?
Apr 7, 2018 · “Bond energy” is the same as bond dissociation energy — the amount of energy to break the bond. So, if adding all the 'bond energies' of a molecule gives the highest number, it …
Why is the carbon monoxide triple bond stronger than the …
Mar 20, 2020 · However, Pauling's concept of electronegativity does explain why, in general, the heteronuclear A-B bond is stronger than the average of the homonuclear A-A and B-B bonds. …
inorganic chemistry - Why is an S-S bond stronger than an O-O …
Feb 28, 2016 · I'm wondering why exactly the single bond between two sulfur atoms is stronger than that of two oxygen atoms. According to this page, an $\\ce{O-O}$ bond has an enthalpy …
Bond stability of C-C in ethane, ethene, and ethyne
Oct 12, 2020 · Which one of the three compounds has the highest $\ce {C-C}$ bond stability? Ethane has $\mathrm {sp^3}$ hybridisation so less $\mathrm {s}$-character and lesser …
Why does bond breaking in ATP release energy? [duplicate]
Jan 17, 2019 · We always come across that formation of bonds releases energy, and bond breaking requires energy, but in the case where ATP converts into ADP or AMP (bond …
energy - Which bond - C-C or C-H - Chemistry Stack Exchange
Dec 3, 2014 · Moreover, there are a few anomalies: "If "the hydrogen atom is smaller, the bond is then more easy to be "attacked"", then shouldn't its energy be instead, because other atoms …
Formation enthalpy vs. bond enthalpy - Chemistry Stack Exchange
Nov 27, 2015 · I have been working with thermochemistry at school for a while. I have been introduced to the two terms: formation enthalpy and bond enthalpy. However, I have not quite …