Predict which of the following reaction s has a positive entropy change-I- Ag- aq - Cl- aq - AgCl sII- NH4 Cl s - NH3 g - HClgIII- 2NH3 g - N2 g - 3H2 g

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Entropy Change in Isothermal Process

Predict which...

Question

Predict which of the following reaction (s) has a positive entropy change?
$I . A g^{+} (a q) + C l^{-} (a q) \to A g C l (s)$
$I I . N H_{4} C l (s) \to N H_{3} (g) + H C l (g)$
$I I I . 2 N H_{3} (g) \to N_{2} (g) + 3 H_{2} (g)$

I and II

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III

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II and III

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Similar questions

I . A g^{+} (a q) + C l^{-} (a q) \to A g C l (s)

I I . N H_{4} C l (s) \to N H_{3} (g) + H C l (g)

I I I . 2 N H_{3} (g) \to N_{2} (g) + 3 H_{2} (g)

I . A g^{+} (a q) + C l^{-} (a q) \to A g C l (s)

I I . N H_{4} C l (s) \to N H_{3} (g) + H C l (g)

I I I . 2 N H_{3} (g) \to N_{2} (g) + 3 H_{2} (g)

(I) A g^{+} (a q) + C l^{-} (a q) \to A g C l (s) (I I) N H_{4} C l (s) \to N H_{3} (g) + H C l (g) (I I I) 2 N H_{3} (g) \to N_{2} (g) + 3 H_{2} (g)

A g (a q) + C l (a q) \to A g C l (s)

N H_{4} C l (s) \to N H_{3} (g) + H C l (g)

2 N H_{3} (g) \to N_{2} (g) + 3 H_{2} (g)

A g^{+} (a q) + C l^{-} (a q) \to A g C l (s)

N H_{4} C l (s) \to N H_{3} (g) + H C l (g)

2 N H_{3} (g) \to N_{2} (g) + 3 H_{2} (g)

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