Which of the reaction is CORRECTLY written with NH 3 in different condition (Liq. NH 3 ; gas NH 3 ; NH 3 (aq.) solution)

Question

Which of the reaction is CORRECTLY written with NH 3 ​ in different condition (Liq. NH 3 ​ ; gas NH 3 ​ ; NH 3 ​ (aq.) solution)

TestHub · Accepted Answer

All the given reactions represent the behavior of NH₃ in different conditions.

1. Liquid ammonia with Na forms solvated electrons and ammoniated ions:

$N a + N H_{3} (l) \to N a^{+} (N H_{3})_{x} + e^{-} (N H_{3})_{y}$

2. Aqueous ammonia forms the diamminesilver(I) complex:

$A g^{+} + 2 N H_{3} \to [A g (N H_{3})_{2}]^{+}$

3. Sodium reacts with gaseous ammonia to form sodium amide and hydrogen gas:

$2 N a + 2 N H_{3} \to 2 N a N H_{2} + H_{2}$

Therefore, all reactions are correctly written.

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