[item#1e] *refer to the photo below* Consider the following reaction and the tabulated thermochemical dataat 298 K.4 ΝΗ,3(g)+ 502(g)6 H0+ 4 NO2 (g)(g)SubstanceNH.3(g)O 219)H_0()NO(9)AH°¸(kJ/mol)46. 1241. 890. 3-S°J/mol - К)192. 3205. 0188. 7210. 7 Calculate the Gibbs free energy change at 298 Kfor a mixture containing1.0 atm 0.3(g),1.5 atm H,° (9),2(g),2.0 atm NHand 1. 2 atm NO(g)

We would use thermodynamics relation to calculate the value of change in Gibbs free energy ( ∆G ) .

Answered: Calculate the Gibbs free energy change…

Calculate the Gibbs free energy change at 298 K for a mixture containing 1.5 atm H,º (g), 2(g), 2. 0 atm NH 1.0 atm 0. 3(g), and 1. 2 atm NO (g)'

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter4: Energy And Chemical Reactions

Section4.6: Reaction Enthalpies For Chemical Reactions

Problem 4.10CE

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Question

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[item#1e] *refer to the photo below*

Consider the following reaction and the tabulated thermochemical data
at 298 K.
4 ΝΗ,
3(g)
+ 50
2(g)
6 H0
+ 4 NO
2 (g)
(g)
Substance
NH.
3(g)
O 219)
H_0
()
NO
(9)
AH°¸(kJ/mol)
46. 1
241. 8
90. 3
-
S°J/mol - К)
192. 3
205. 0
188. 7
210. 7

Calculate the Gibbs free energy change at 298 K
for a mixture containing
1.0 atm 0.
3(g),
1.5 atm H,° (9),
2(g),
2.0 atm NH
and 1. 2 atm NO
(g)

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