Cesium Chloride: Equilibrium Distance 1 point possible (graded) Physical constants that you may need: Elementary Charge e = 1.60218 × 10-19 C Vacuum Permittivity ε0 = 8.85419 × 10-12 C2 Jm Cesium is the most reactive metal in the periodic table. It reacts vigorously with molecular compounds such as water or chlorine gas to produce ionic compounds. The dissociation energy of gaseous cesium chloride into neutral atoms is AEd = 439 kJ/mol. CsCl (g) → Cs (g) + Cl (g) AE = AEd Potential Energy Interatomic distance r k] AEd = 439 mol Estimate the equilibrium distance re in gaseous cesium chloride. Report the value in picometers. lonization energy of cesium: 375.5 k.J mol Electron affinity of chlorine: 348.7 kJ mol pm Submit You have used 0 of 10 attempts Save

Which of these pairs are resonance structures? i. ii. 道. H H-C H H H H-C–C–C—C—H H H H H H | H H 一 H H H–C–C H H-C H H H H C H 大学 6: H :OH O:H H:O: H H :Ö: H C-H OH :0₁

Determine whether each item is describing an endothermic or exothermic reaction by checking the appropriate circle : Forming new bonds Breaking bonds Boiling is Endothermic Exothermic Condensing is О О Energy is released О Energy is absorbed 6 poin

What new bonds were formed and what bonds were broken in the following reaction?

Name the highlighted chemical group in each molecule. Lewis structure H H H-C-C=0 H-C-H H H-Ö: | H-C-H | H H H H-C- -- | | H H - G name of highlighted group ப

Propane and chlorine react in the presence of UV light to give 2-chloropropane other things: Assuming that the reaction is carried out at a temperature where everything is gaseous, estimate the enthalpy change of reaction from the following bond enthalpies. Bond enthalpy (kJ mol-1) C-H +413 CI-CI +243 C-Cl +346 H-CI +432 C-C +348

Which of the following reactions will release the most energy? Group of answer choices CH4(l) + O2(l) ->  CO2(g) + 2H2O(g) CH4(l) + O2(l) -> CO2(l) + 2H2O(l) CH4(g) + O2(g) -> CO2(l) + 2H2O(l) CH4(g) + O2(g) -> CO2(g) + 2H2O(g)