NI3 decomposes as shown below: 2 Nl3(s) → N2(g) + 3 l2{g) Use the thermochemical information given below to calculate the standard Gibbs energy change (in kJ mol¯') of this reaction at 298.15 K. NI316) N2(8) 2(3). AH;° (kJ mol-1) S° (J mol-1K-1) 287.0 62.40 191.6 260.7 -161.1 -387.0 +513.7 +119.0 -540.0

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NI3 decomposes as shown below:
2 Nl3(s) → N2(g) + 3 I2(g)
Use the thermochemical information given below to calculate the standard Gibbs
energy change (in kJ mol¬1) of this reaction at 298.15 K.
NI3(s)
N2(2)
2(g).
AH;° (kJ mol-1)
S° (J mol-1K-1)
287.0
62.40
230.0
191.6
260.7
O-161.1
O -387.0
O +513.7
+119.0
O -540.0
Transcribed Image Text:NI3 decomposes as shown below: 2 Nl3(s) → N2(g) + 3 I2(g) Use the thermochemical information given below to calculate the standard Gibbs energy change (in kJ mol¬1) of this reaction at 298.15 K. NI3(s) N2(2) 2(g). AH;° (kJ mol-1) S° (J mol-1K-1) 287.0 62.40 230.0 191.6 260.7 O-161.1 O -387.0 O +513.7 +119.0 O -540.0
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