Q17
The activity coefficient of Q in a liquid Q - R alloy is represented by the following equation at a given temperature. In γQ = 0.6x2R - 0.2.x3R What is the activity of Q in an alloy of composition XR = 0.6 at the same temperature?
A.
0.16
B.
0.24
C.
0.32
D.
0.48
AnswerAnswer: Option D
Solution
Answer: Option D
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