The enthalpy of solution of \( \mathrm{NaOH}(\mathrm{s}) \) in water is \( -41.6 \mathrm{~kJ} / ...

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The enthalpy of solution of \( \mathrm{NaOH}(\mathrm{s}) \) in water is \( -41.6 \mathrm{~kJ} / \) mole when \( \mathrm{NaOH} \) is dissolved in water then, the temperature of water :
(a) Increases
(b) Decreases
(c) Does not change
(d) Fluctuates
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