MCQ
Born-Haber cycle is used to determine
- ACrystal energy
- BElectron affinity
- CLattice energy
- ✓All of these
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$A(g) + B(g) \to C(g)$ $\Delta U=\,-\,3\,Kcal$
$\Delta S=\,-\,10\,cal/K$
value of $\Delta G$ will be ......$cal$