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The destinguish between bond dissociation energy and atomization energy?
Wiki User
∙ 11y ago
If you product has for example, dissociation of chlorine, it will have 2 atoms of chlorine in atomization, 0.5chlorine on balancing will give you only 1 mole of chlorine atom not 2 moles of atoms like dissociation enthalpy.
Wiki User
∙ 11y ago
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What is bond dissociation energy and how does if affect carbon compounds?
Strong car-carbon bonds help explain the stability of carbon compounds.
The energy required to completely dissociate two atoms that are covalently boned together is called?
The energy needed to break a bond between two atoms is the called the bond energy. The SI units for bond energy are kJ/mol.
What is energy contained in molecular bonds?
Based on the question, my answer is "bond energy." I doubt that we need to step too far into chemistry and cover bond-dissociation energy (or BDE).
What is the relation between Allred-Rochow's electronegativity and Pauling's electronegativity?
Rochow electronegativity is based on the effective nuclear charge of an atom and by extension the attraction a valence electron feels to the nucleus. Pauling electronegativity is based on bonding energies and states that the heteroatomic bond A-B's dissociation energy should be an average of the homoatomic bond A-A and B-B's dissociation energies. Any additional energy differences will be a result of electronegativity. Aside** Muliken electronegativity is an average of the ionization energy and electron affinity of a gas phase atom. All 3 electronegativities increase going up and to the right on the periodic table.
What are the consequences of high enthalpy of H-H bonds in terms of chemical reactivity?
They are chemically inert at room temperature because of their high bond dissociation energy.
What is the relationship between the magnitude of a molecule's bond dissociation energy and its expected chemical reactivity?
remember dissociation energy is the energy required to break a bond between to covalently bonded atoms. dissociation energy corresponds to the strength of a covalent bond. carbon compounds however have very high dissociation energy meaning it would be harder to break the bond between them than it is for a bond of lower dissociation energy. if the bonds cannot be broken then they cannot be used to form covalent bonds and thus are unreactive. they are unreactive partly because their dissociation energy is high. in other words for the slow ones jk lol: the higher the dissociation energy the less reactive. ex carbon compounds like C-C, C-H are unreactive
How is the stregth of a covalent bond related to its bond dissociation energy?
The strength of the bond increases as the bond dissociation energy increases.
How does bond dissociation energy relate to the number of shared electron pairs?
higher is the no of shared pairs of electrons higher will be the bond dissociation energy.
What is bond dissociation energy and how does if affect carbon compounds?
Strong car-carbon bonds help explain the stability of carbon compounds.
Is Bond dissociation energy positive or negative?
The dissociation of a compound is when a molecular compound, for example: HCl(g) is broken apart to give H+ and Cl- ions when it is dissolved in water. Example the dissociation of compound HCl(g): HCl(g) --(H2O)--> H+ (aq) + Cl-(aq)
How is the strength of a covalent bond related to it's bond to its bond dissociation energy?
Greater the bond strength, greater is the bond dissociation energy. (So they are proportional to each other).
How is activation energy related to bond energy?
If the bond dissociation energy for reactants is high then activation energy required for the reaction also will be high.
The energy required to completely dissociate two atoms that are covalently boned together is called?
The energy needed to break a bond between two atoms is the called the bond energy. The SI units for bond energy are kJ/mol.
What has the author Charles W Bauschlicher written?
Charles W. Bauschlicher has written: 'Theoretical study of the C-H bond dissociation energy of acetylene' -- subject(s): Chemical bonds, Acetylene, Kinetics, Dissociation, Heat of dissociation 'On the electron affinities of the Ca, Sc, Ti and Y atoms' -- subject(s): Electrons 'Theoretical study of the dissociation energy and the red and violet band systems of CN' -- subject(s): Dissociation, Solar Spectrum, Spectrum, Solar
What kind of energy is for breaking bonds?
Bond Dissociation Enthalpy is the energy required for breaking the bonds. This energy is supplied mostly by giving thermal energy (Heat).
What common state of matter has the highest amount of kinetic energy?
gas. a plasma has more energy but this is also a dissociation of the atoms.
What does a high dissociation energy say about the strength of a particular covalent bond?
That this bond is strong and needs a higher influx of energy to have disassociation happen.
