Consider an ideal solution of components A and B. The entropy of mixing per mole of an alloy containing 50% B is_______________? August 20, 2021February 11, 2019 by admin Consider an ideal solution of components A and B. The entropy of mixing per mole of an alloy containing 50% B is_______________? A. R ln 2 B. -R ln 2 C. 3 R ln 2 D. -3R ln 2