Consider the following reaction at 298 K: 2H₂S(g) + SO₂(g) → 3S(s, rhombic) + 2H₂O(g), AGxn = -102 kJ Calculate AGrxn under these conditions: PH₂S PS0₂ PH₂0 = Express the free energy change in kilojoules to three significant figures. AGrxn IVE ΑΣΦ = 2.00 atm 1.50 atm 0.0100 atm wwwww ? kJ

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Chapter18: Thermodynamics And Equilibrium
Section: Chapter Questions
Problem 18.79QP: Is the following reaction spontaneous as written? Explain. Do whatever calculation is needed to...
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Part B
The thermodynamic values from part A will be useful as you work through part B:
AHxn
180.5kJ/mol
AS
24.80J/(mol.K)
Calculate the equilibrium constant for the following reaction at room temperature, 25 °C:
N2(g) + O2(g) 2NO(g)
Express your answer numerically to three significant figures.
► View Available Hint(s)
K =
IVE ΑΣΦ
By
?
Transcribed Image Text:▼ Part B The thermodynamic values from part A will be useful as you work through part B: AHxn 180.5kJ/mol AS 24.80J/(mol.K) Calculate the equilibrium constant for the following reaction at room temperature, 25 °C: N2(g) + O2(g) 2NO(g) Express your answer numerically to three significant figures. ► View Available Hint(s) K = IVE ΑΣΦ By ?
Part A
Consider the following reaction at 298 K:
Calculate AGrxn under these conditions:
2H₂S(g) +SO₂(g) → 3S(s, rhombic) + 2H₂O(g), AGx = -102 kJ
PH₂S
Pso₂
PH₂0
Express the free energy change in kilojoules to three significant figures.
AGrxn
Submit
IVE ΑΣΦ
Previous Answers Request Answer
2.00 atm
1.50 atm
0.0100 atm
?
kJ
Transcribed Image Text:Part A Consider the following reaction at 298 K: Calculate AGrxn under these conditions: 2H₂S(g) +SO₂(g) → 3S(s, rhombic) + 2H₂O(g), AGx = -102 kJ PH₂S Pso₂ PH₂0 Express the free energy change in kilojoules to three significant figures. AGrxn Submit IVE ΑΣΦ Previous Answers Request Answer 2.00 atm 1.50 atm 0.0100 atm ? kJ
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