A solid is dissolved in 1 L water. The enthalpy of its solution (∆_{\text{sol }} H^{⊖}) is ' x ' kJ mol { }^{-1}. The hydration enthalpy (∆_{\text{hyd }} H^{⊖}) for the same reaction is ' {\y}^{'} {\kJ} {\mol}^{-1}. What is lattice enthalpy (∆_{\text{lattice }} H^{⊖}) of the solid in {\kJ} {\mol}^{-1} ?

AP EAMCET Medical 17 May 2024 Shift 4 Paper

Question : 130 of 160

Marks: +1, -0

A solid is dissolved in 1 L water. The enthalpy of its solution (∆‌sol ‌H⊖) is ' x ' kJ mol ‌−1. The hydration enthalpy (∆‌hyd ‌H⊖) for the same reaction is ' y′‌kJ‌mol−1. What is lattice enthalpy (∆‌lattice ‌H⊖) of the solid in kJ‌mol−1 ?

(x+y)
(x−y)
x∕y
y∕x

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