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Chemistry - Thermochemistry Question with Solution | TestHub

ChemistryThermochemistryBorn Haber CycleMedium2 minQB

ChemistryMediumnumerical

Passage / Comprehension

Born-Haber cycle is extensively used to calculate Lattice enthalpy using various other enthalpies such as Ionization enthalpy, Electron gain enthalpy , Formation enthalpy, Sublimation enthalpy etc. Consider the following Born-Haber cycle.

Value of "x" is $____$ . (in $kJ mol^{- 1}$ )

Answer:

-756.90

Solution:

$- 553.5 = 76.5 + 375.7 + 79.4 - 328.2 + x$

$x = - 756.90 k J m o l^{- 1}$

Stream:JEESubject:ChemistryTopic:ThermochemistrySubtopic:Born Haber Cycle

⏱ 2mℹ️ Source: QB

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