Chem born haber cycle - Study guides, Class notes & Summaries
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ALEV CHEM BORN-HABER CYCLE EXAM QUESTIONS WITH CORRECT ANSWERS 100% SOLVED
- Exam (elaborations) • 6 pages • 2024
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ALEV CHEM BORN-HABER 
CYCLE EXAM QUESTIONS WITH 
CORRECT ANSWERS 100% 
SOLVED 
Define the term electron affinity for chlorine The enthalpy change / heat energy change / ΔH 
for the formation of one mole of (chloride) 
ions from (chlorine) atoms 
A 5.00 g sample of potassium chloride was added to 50.0 g of water initially at 20.0 °C. The 
mixture was stirred and as the potassium chloride dissolved, the temperature of the 
solution decreased. Start a clock when KCl is added to water 
Record ...
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CHEM 133-Lesson Questions
- Exam (elaborations) • 25 pages • 2021
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CHEM 133-Lesson Questions 
 
Calculate the Lattice Energy of KCl(s) given the following data using the Born-Haber cycle: 
ΔHsublimation K = 79.2 kJ/mol 
IE1 K = 418.7 kJ/mol 
Bond EnergyCl–Cl = 242.8 kJ/mol 
EACl = 348 kJ/mol 
ΔHKCl(s) = –435.7 kJ/mol 
 
A. 
828 kJ/mol 
 
B. 
707 kJ/mol 
 
C. 
629 kJ/mol 
 
D. 
-165 kJ/mol 
 
E. 
288 kJ/mol 
Answer Key:B 
Feedback: 
See Chapter 07 
Question 2 of 25 
4.0/ 4.0 Points 
Of the following elements, which has the highest electroneg...
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CHEM 133-QUESTIONS
- Exam (elaborations) • 27 pages • 2021
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CHEM 133-QUESTIONS 
 
Part 1 of 2 - Part 01 48.0/ 48.0 Points 
Question 1 of 25 
4.0/ 4.0 Points 
Which bond has the highest bond dissociation energy? 
 
A. 
N≡N 
 
B. 
All three bonds should have about the same dissociation energy. 
 
C. 
N-N 
 
D. 
N=N 
Feedback: 
See Chapter 07 
Question 2 of 25 
4.0/ 4.0 Points 
Calculate the Lattice Energy of KCl(s) given the following data using the Born-Haber cycle: 
ΔHsublimation K = 79.2 kJ/mol 
IE1 K = 418.7 kJ/mol 
Bond EnergyCl–Cl = ...
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