1 Given The Following Data What Is The Bond Dissociation Energy Of Water Molecule Atom Or Radical Oh Energy Hartre 1 (42.38 KiB) Viewed 26 times
1 Given The Following Data What Is The Bond Dissociation Energy Of Water Molecule Atom Or Radical Oh Energy Hartre 2 (25.95 KiB) Viewed 26 times
1. Given the following data, what is the bond dissociation energy of water? Molecule, atom or radical OH Energy / Hartree -75.7647 2. a. Calculate the value in Hartree. H₂O -76.4584 b. Convert the value from Hartree to eV, kcal/mol and kJ/mol (1 Hartree 27.2114 eV = 627.5kcal/mol = 2625.5 kJ/mol). Molecule, or radical D(O-H) / kcal mol-¹ Considering the following O-H bond dissociation energies, D(O-H), which molecule or radical has the strongest O-H bond? H -0.5044 OH 101.4 HO₂ 47.0 H₂O2 88.2 Providing thermal energy (heat) to a sample is a possible way to decompose it (e.g. break chemical bonds). Can you think of another method which can be used for this purpose?
3. Consider the following reaction: A+B →C+D a. What is the change in potential energy (E) in eV associated with the reaction? Chemical species Energy / Hartree -1250.6789 A B -50.2345 b. Are these reactions exothermic or endothermic? C -1375.8368 D -75.0234
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