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Metallurgical Engineering · Q104

Metallurgical Thermodynamics and Kinetics

Engineering and GATE · Metallurgical Engineering · question 104

Q104

Solution of nitrogen in liquid iron may be assumed to follow Sievert's law. Nitrogen content of liquid iron. at 1873K in equilibrium with 1 atm pressure of nitrogen is measured as 0.044 (mass %). What will be the equilibrium nitrogen content in liquid iron (mass%), if nitrogen pressure is reduced to 0.25 atm?

A.
0.011
B.
0.022
Answer
C.
0.088
D.
0.176

Answer: Option B

Solution

Answer: Option B
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