Physics-Laws of Thermodynamics
NEET Physics Laws of Thermodynamics MCQ Question
Type: MCQ-numerical-Medium-Class 11
What is the lattice enthalpy of NaCl if the ionization enthalpy of sodium is 496 kJ/mol and the sublimation enthalpy of sodium is 108.4 kJ/mol?
A
788 kJ/mol
B
604.4 kJ/mol
C
383.6 kJ/mol
D
1004.4 kJ/mol
Correct Answer
Option A
Detailed Explanation
According to the NCERT context, the lattice enthalpy of NaCl is given as 788 kJ/mol. This value is part of the Born-Haber cycle calculation.
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