Ammonium chloride when dissolved in water leads to a cooling sensation. The dissolution of ammonium chloride at constant temperature is accompanied byA. Increase in entropyB. Decrease in entropyC. No change in entropyD. No change in enthalpy

Ammonium chloride when dissolved in water leads to a cooling sensation

1.	Ammonium chloride when dissolved in water leads to a cooling sensation. The dissolution of ammonium chloride at constant temperature is accompanied byA. Increase in entropyB. Decrease in entropyC. No change in entropyD. No change in enthalpy
Answer» `NH_(4)CI +aq rarr NH_(3) +HCI` On product side, the number of moles is greater than the reactant side. Therefore, the entropy increases.

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Ammonium chloride when dissolved in water leads to a cooling sensation. The dissolution of ammonium chloride at constant temperature is accompanied byA. Increase in entropyB. Decrease in entropyC. No change in entropyD. No change in enthalpy

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