(C) is correct option
17. What is the first ionization energy (IE) of sodium (Na) based on the following information?...
Review Problem 8.065 Construct an enthalpy diagram with the following data to calculate the electron affinity of bromine. The standard heat of formation of NaBr is -360.0 kJ molº?. The energy needed to vaporize one mole of Br2(l) to give Br2(g) is 31 kJ mol-1. Energy needed to vaporize one mole of Na(s) is 107.8 kJ. The first ionization energy of Na is 495.4 kJ mol-1. The bond energy of Br2 is 192 k) per mole of Br- Br bonds....
Calculate the lattice energy of LiBr(s) using the following thermodynamic data (all data is in kJ/mol). Note that the data given has been perturbed, so looking up the answer is probably not a good idea. Li(s) AHgublimation 139 kJ/mol Li(g Ionization energy-500 kJ/mol Br-Brig Bond energy 173 kJ/mol Br(g) Electron affinity 345 kJ/mol LiBr(s) AH°f-371 kJ/mol kJ/mol Submit Answer Retry Entire Group 8 more group attempts remaining Calculate the lattice energy of LiBr(s) using the following thermodynamic data (all data...
Physical Chemistry: Use a Born-Haber cycle to find an experimentally based value for the lattice enthalpy of sodium bromide (NaBr(s)). The lattice enthalpy corresponds to the enthalpy change for the process NaBr(s) rightarrow Na^+(g) + Br^-(g) Use the following information in doing this problem. delta H degree_f(Na(g)) = 107.32 kJ/mol delta H degree_IE1(Na(g)) = 495.8 kJ/mol delta H degree_f(Br(g)) = 111.88 kJ/mol delta H degree_EA(Br(g)) = -324.6 kJ/mol delta H degree_f(NaBr(s)) = -361.06 kJ/mol The ionization enthalpy (IE_1) and electron...
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
QUESTION 13 Based off the following data, what is the lattice energy of sodium chloride? AHsub of Na = 108 kJ/mol Do of Cl2= 243 kJ/mol IE of Na(g) = 496 kJ/mol EA of Cl(g) = -349 kJ/mol AHf of NaCl = -411 kJ/mol O A. -1490 kJ/mol O B. -909 kJ/mol O C. -788 kJ/mol OD.-1748 kJ/mol
sed on the following energy values, determine the AH- for sodium chlo Na (s) + 12 Cl2 (g) → NaCl (s) AHsub for Na: Bond Energy of Cl2: Lattice energy of NaCl: Ionization energy for Na: Electron Affinity of Cl: Na (s) → Na (g) Cl2 (g) → 2C1 (g) NaCl (s) → Na" (g) + C (g) Na (g) → Na* (g) + le Cl (g) + le → Cl (g) u u edaeftheriodietwandeta determine whe nde to determine...
Question 10 1 pts Given the following thermodynamic data, calculate the lattice energy of CaBrz(s). Term Value (kJ/mol) AH°formation[CaBr2(s)] -675 AH sublimation Ca(g)] 178 AH Sublimation[Brz(s)] 31 AH°bond energy[Br2(g)] 194 IE(Ca) IE2(Ca) Ea(Br) 590. 1145 -325 Enter your answer in units of kJ.
6. Calculate the lattice enthalpy of RbCI (s) given the following thermodynamic data where IE and EA are ionization energy and electron affinity respectively. Show all chemical equations, states, and calculations for credit. (8 points) + 121.3 kJ/mol Cl 349.0 kJ/mol C EA [CI]- AH [Rb(g)]80.9 kJ/mol Rb IE [Rb]- +403.0 kJ/mol Rb - 435.4 kJ/mol RbCl AH [RbCl(s)]-
2. Use the following data to calculate the lattice energy (U) of NaCl(s) from sodium me chlorine: Enthalpy of formation (4H) for NaCl(s) - -411 kJ/mol Enthalpy of sublimation (4Hub) of Na 107.3 kJ/mol The first ionization energy of Na (E,)-495.8 kJ/mol The bond dissociation energy (D) of Clh- 243 kJ/mol The electron affinity of Cl (Eea)- 348.6 kJ/mol.
The first ionization energy, E, of a sodium atom is 5.00×10^2 kJ/mol. What is the wavelength of light, in nanometers, that is just sufficient to ionize a sodium atom? (Please report wavelength in nm as the answer.)