Which of the following compounds has a positive enthalpy of solution? \( \mathrm{P} \) (a) \( \m...

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Which of the following compounds has a positive enthalpy of solution?
\( \mathrm{P} \)
(a) \( \mathrm{LiF} \)
(b) \( \mathrm{LiCl} \)
W
(c) \( \mathrm{LiBr} \)
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