The potential energy of interaction between two ions in an ionic compound is given by U = 1389.4… · ABC26PH0814
Subject: Physical Chemistry · Chapter: Solid State Chemistry · Topic: Solid State – General · Exam: JAM 2001-2022 · Marks: 2 · Difficulty: Medium
The potential energy of interaction between two ions in an ionic compound is given by $U = 1389.4\left[\frac{Z_1Z_2}{r/\text{Å}}\right]\,\mathrm{kJ\,mol^{-1}}$. Assuming that $\mathrm{CaCl_2}$ is linear molecule of length 5.6 Å, the potential energy for $\mathrm{CaCl_2}$ molecule in $\mathrm{kJ\,mol^{-1}}$ is ____. IIT JAM 2015
Answer
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