
12- Which of the following has the smallest lattice energy? a) BeCl2 b) KCI c) NaCl...
Which of the following compounds has the highest lattice energy? A) CaO B) CsI C) BaS D) NaF E) NaCl
Determine which of the following has the highest lattice energy and explain why? 1. NaCl, KCl, MgCl2 2. MgO, MgF2, MgS, Mg3N2
13. (4) MgS and NaCl have different lattice energies. A. Which compound has the largest lattice energy? B. Briefly explain your reasoning.
The sulfide of which metal has the smallest lattice energy? Magnesium Calcium Strontium Beryllium Barium
Use Born-Landéequation to determine the lattice energy of KBr, which crystallizes in NaCl lattice. The sum of ionic radii is 320 pm.
In each row, pick the compound with the bigger lattice energy. Note: lattice energy is always greater than zero. Which compound has the bigger lattice energy? CscI BaCl2 RbI RbBr Na, s Li, x 5 ?
Which of the following compounds would have the largest lattice energy? MgO CaO NaCl NaBr
Rank the following compounds from largest to smallest according to their expected magnitude in lattice energy. Rank from largest to smallest lattice energy To rank items as equivalent, overlap them. Cs1 KI MgS KBr BeO Largest Lattice Energy Smallest Lattice Energy
Calculating Lattice Energy Example Problem: Calculate the lattice energy of NaCl using the following information: Nas) — NagVID AH° = 109 KJ Cl2(9) ► 2010) AH = 243 KJ Nag) → Na*(g) + e AH° = 496 KJ Cle+ e - C19) AH° = -349 KJ Nas) + y2 Cl2(g) → NaCl(s) AH° = -411 KJ
Which of the following solids is likely to have the largest exothermic lattice energy? a. LiF b. NaCl c. AlCl3 d. Al2O3 e. CaCl2