From: owner-ammf-digest@smoe.org (alt.music.moxy-fruvous digest) To: ammf-digest@smoe.org Subject: alt.music.moxy-fruvous digest V14 #13669 Reply-To: ammf@fruvous.com Sender: owner-ammf-digest@smoe.org Errors-To: owner-ammf-digest@smoe.org Precedence: bulk alt.music.moxy-fruvous digest Monday, April 8 2024 Volume 14 : Number 13669 Today's Subjects: ----------------- Your Feedback Matters: Win a 36 Piece Tupperware Modular Set ["Kroger Unl] ---------------------------------------------------------------------- Date: Mon, 8 Apr 2024 11:59:53 +0200 From: "Kroger Unlocked" Subject: Your Feedback Matters: Win a 36 Piece Tupperware Modular Set Your Feedback Matters: Win a 36 Piece Tupperware Modular Set http://longevityactivator.best/Zn5_kKoE2hQbnpqqSgN5YHNvQ-H_fN3xoeXnrJ9wxoqLxjT8Mw http://longevityactivator.best/InjE1MsHXDVDXXM0d7hBK1sjh6ZZ3xvnIqffSS2DLNAGb16qMA Potential energy surfaces for chemical reactions can be classified as attractive or repulsive by comparing the extensions of the bond lengths in the activated complex relative to those of the reactants and products. For a reaction of type A + BbC ? AbB + C, the bond length extension for the newly formed AbB bond is defined as R*AB = RAB ? R0AB, where RAB is the AbB bond length in the transition state and R0AB in the product molecule. Similarly for the bond which is broken in the reaction, R*BC = RBC ? R0BC, where R0BC refers to the reactant molecule. For exothermic reactions, a PES is classified as attractive (or early-downhill) if R*AB > R*BC, so that the transition state is reached while the reactants are approaching each other. After the transition state, the AbB bond length continues to decrease, so that much of the liberated reaction energy is converted into vibrational energy of the AbB bond. An example is the harpoon reaction K + Br2 ? KbBr + Br, in which the initial long-range attraction of the reactants leads to an activated complex resembling K+b"b"b"Br?b"b"b"Br. The vibrationally excited populations of product molecules can be detected by infrared chemiluminescence. In contrast the PES for the reaction H + Cl2 ? HCl + Cl is repulsive (or late-downhill) because R*HCl < R*ClCl and the transition state is reached when the products are separating. For this reaction in which the atom A (here H) is lighter than B and C, the reaction energy is released primarily as translational kinetic energy of the products. For a reaction such as F + H2 ? HF + H in which atom A is heavier than B and C, there is mixed energy release, both vibrational and translational, even though the PES is repulsive. For endothermic reactions, the type of surface determines the type of energy which is most effective in bringing about reaction. Translational energy of the reactants is mos ------------------------------ End of alt.music.moxy-fruvous digest V14 #13669 ***********************************************