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
C. 5.0 × 10-8
D. 1.13 × 10-8
Answer: Option B
Related Questions on Metallurgical Thermodynamics and Kinetics
A. Heat of any system
B. entropy of any system
C. phase of any system
D. none of these
What are the types of entropy?
A. Thermal entropy
B. Configurational entropy
C. Both A and B
D. None of these
Single component system is called
A. ternary system
B. binary system
C. unary system
D. none of these
Join The Discussion