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11 Nov 2019
1. The lattice energy of an ionic compound is the energy change when one mole of ionic solid is separated into its gaseous ions. Given the data below, find lattice energy for KBr, which is the AH for the following reaction: AHP = ? KBr(s) â K"(g) + Br (g) Chemical reaction K (s) âK (g) Ho in kJ/mol 89.24 419 193 325 394 Type of reaction Heat of Sublimation Ionization energy Bond energy Electron Affinity Heat of Formation Br2(g) â 2 Br(g) Br (g) + e-â Br (g) K (s) + ½ Br2 (g)-> KBr (s)
1. The lattice energy of an ionic compound is the energy change when one mole of ionic solid is separated into its gaseous ions. Given the data below, find lattice energy for KBr, which is the AH for the following reaction: AHP = ? KBr(s) â K"(g) + Br (g) Chemical reaction K (s) âK (g) Ho in kJ/mol 89.24 419 193 325 394 Type of reaction Heat of Sublimation Ionization energy Bond energy Electron Affinity Heat of Formation Br2(g) â 2 Br(g) Br (g) + e-â Br (g) K (s) + ½ Br2 (g)-> KBr (s)
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19 Aug 2019