For the reaction,N H 3 (g)→ N(g)+ 3 H(g),one would expect

The reaction involves breaking bonds in NH3 to form individual atoms, which requires energy, making ΔH° positive. The increase in the number of gas particles from 1 to 4 increases disorder, making ΔS° positive.

For the reaction,N H 3 (g)→ N(g)+ 3 H(g),one would expect

The reaction involves breaking bonds in NH3 to form individual atoms, which requires energy, making ΔH° positive. The increase in the number of gas particles from 1 to 4 increases disorder, making ΔS° positive.

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For the Reaction,NH₃(g)→ N(g)+ 3 H(g),one Would Expect

Question 131

Multiple Choice

For the reaction,NH₃(g) → N(g) + 3 H(g) ,one would expect

A) ΔH° to be negative and ΔS° to be negative.
B) ΔH° to be negative and ΔS° to be positive.
C) ΔH° to be positive and ΔS° to be negative.
D) ΔH° to be positive and ΔS° to be positive.

Correct Answer: