Question

Consider an ideal solution of components A and B. The entropy of mixing per mole of an alloy containing 50 wt% B is

a.

R ln 2

b.

-R ln 2

c.

3 R ln 2

d.

-3R ln 2

Answer: (a).R ln 2

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Q. Consider an ideal solution of components A and B. The entropy of mixing per mole of an alloy containing 50 wt% B is

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