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Metallurgical Engineering · Q56

Metallurgical Thermodynamics and Kinetics

Engineering and GATE · Metallurgical Engineering · question 56

Q56

At 1200°C, the standard Gibbs energy of thermal decomposition of one mole of wustite into Fe and O2 is 168 J. The corresponding dissociation pressure (in atm.) is

A.
2.51 × 10-15
B.
1.22 × 10-12
Answer
C.
5.0 × 10-8
D.
1.13 × 10-8

Answer: Option B

Solution

Answer: Option B
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