Value Part A Term kJ/mol electron affinity of oxygen, EA1 Use the Born-Haber cycle and the data shown to calculate the lattice energy of Cao. -141 Express your answer using three significant figures. electron affinity of oxygen, 744 EA2 v View Available Hint(s) ionization energy of calcium. IE1 590 • Hint 1. Identify all the steps of the Born-Haber cycle ionization energy of calcium, IE2 1145 enthalpy of sublimation for calcium, AHsub 178 Πνα ΑΣφ ? enthalpy of formation for -634.9 calcium oxide, AH; kJ/mol E = bond energy for oxygen gas (O2) 498 Submit Reguest Apc wer

Value Part A Term kJ/mol electron affinity of oxygen, EA1 Use the Born-Haber cycle and the data shown to calculate the lattice energy of Cao. -141 Express your answer using three significant figures. electron affinity of oxygen, 744 EA2 v View Available Hint(s) ionization energy of calcium. IE1 590 • Hint 1. Identify all the steps of the Born-Haber cycle ionization energy of calcium, IE2 1145 enthalpy of sublimation for calcium, AHsub 178 Πνα ΑΣφ ? enthalpy of formation for -634.9 calcium oxide, AH; kJ/mol E = bond energy for oxygen gas (O2) 498 Submit Reguest Apc wer

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Consider a hypothetical ionic compound AB (comprised of A* and B ions). Given the following enthalpy data and using a Born-Haber cycle calculation, predict AHiattice in kJ mol. AG) + Bs) - AB 4H = -384 kJ mol As) → Ag) ArH = 105 kJ mol B(s) - Bg) A,H = 101 kJ mol1 First ionization energy of Ag) = 501 kJ mol" Answes=? Electron affinity enthalpy of Bro (exothermic) = -348 kJ mol
F and F are both stable ions. What does this imply about the signs of the first ionization energy (IE₁) and electron affinity (EA) of F? IE₁ (F) 0, EA(F) > 0 IE₁ (F) = 0, EA(F) > 0 IE₁ (F) > 0, EA(F) 0
Calculate the lattice energy for NaCI(s) using a Born-Haber cycle and the following information: 3. NaCI(s) → Na*(g) + Cl'(g) ? Na(s) + 1/2 CI2(g) NaCI(s) -411.0 kJ/mol Na(s) Na(g) +107.3 kJ/mol Na*(g) + e¨ +495.8 kJ/mol 1/2 Cl2(g) → CI(g) +121.7 kJ/mol Na(g) CI(g) + e → Cl'(g) -348.6 kJ/mol A) +690.3 kJ/mol B) +787.2 kJ/mol C) +34.8 kJ/mol O D) +1512 kJ/mol 身

Consider an ionic compound, MX₂, composed of generic metal M and generic, gaseous halogen X. • The enthalpy of formation of MX₂ is AH; = -905 kJ/mol. • The enthalpy of sublimation of M is AHsub = 111 kJ/mol. • The first and second ionization energies of M are IE₁ = 627 kJ/mol and IE₂ = 1362 kJ/mol. • The electron affinity of X is AHEA = -313 kJ/mol. (Refer to the hint). • The bond energy of X₂ is BE = 165 kJ/mol. Determine the lattice energy of MX₂. AH lattice = kJ/mol
Use the following image to determine which statement is true: Calcium is the most reactive because it has the most energy levels (shells.) Carbon is the most reactive because it can take or give 4 electrons. Helium is the most reactive because it is the simplest and can therefor react easier. Lithium is the most reactive because it has a valence of 1.
Conside following data for lithium: atomic mass 6.941 electronegativity electron affinity 59.6 ionization energy heat of fusion 520.2 0.98 3.0 (1) Li(g) + e Li (g) + (2) Li (g) + e g mol - You may find additional useful data in the ALEKS Data tab. kJ mol Does the following reaction absorb or release energy? kJ mol Li (g) kJ mol Is it possible to calculate the amount of energy absorbed or released by reaction (1) using only the data above? If you answered yes to the previous question, enter the amount of energy absorbed or released by reaction (1): Does the following reaction absorb or release energy? Is it possible to calculate the amount of energy absorbed or released by reaction (2) using only the data above? If you answered yes to the previous question, enter the amount of energy absorbed or released by reaction (2): OOO release absorb Can't be decided with the data given. yes no kJ/mol release absorb Can't be decided with the data given. yes no ☐kJ/mol
Two sets of ionizations are shown in the tables below. Complete the tables by ordering each set of ionizations by increasing amount of energy required. In other words, for each set choose "1" next to the ionization that would require the least energy, "2" next to the ionization that would require the next least energy, and so on. ionization + Ar → Ar + e Sb Sb + e - PbPb + e energy required ? ? O O O ionization + Ne Ne te Bi → Bi + e He → He + e energy required ? ? ?
A sodium vapor street lamp emits yellow light at wavelength λ = 589 nm. How much energy is released per mole of sodium atoms? O2.0 × 105 J O 5.4 × 108 J O 7.2 × 10-13 J O 1.9 × 10-4 J O 3.5 × 10-1⁹ J
HD Watch Free Go X Gmail < с Google Docs X G periodic table X app.101edu.co Aktiv Chemistry. Bb Courses - Blackb.... AE Aerie Women's X G cocktail dress X Process Heat of sublimation or Mg First ionization energy for Mg Second ionization energy for Mg Electron affinity of F Bond dissociation energy of F₂ Heat of formation for MgF₂ f Come Back! x Question 6 of 30 Calculate the lattice formation enthalpy (lattice energy) of the lattice for MgF₂(s), in kJ/mol, given the following information: Change in Energy (AHº) 146 kJ/mol 738 kJ/mol 1451 kJ/mol -328 kJ/mol 158 kJ/mol -1124 kJ/mol MacBook Pro Aktiv Cher
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