For any given partial pressure of CO over liquid steel at a constant temperature, the activities of carbon and oxygen in the metal are related to a constant β as
A. ac . a0 = β
B. $$\frac{{{a_c}}}{{{a_0}}} = \beta $$
C. ac = β . a20
D. a2c = β.a0
Answer: Option D
This Question Belongs to Metallurgical Engineering >> Metallurgical Thermodynamics And Kinetics
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