A hypothetical A B alloy of composition 40 wt B 60 wt A at some temperature is found to consist of mass fractions of 0 66 and 0 34 for the and phases, respectively If the composition of the phase is 13 wt B 87 wt A, what is the composition of the phase

Question: A hypothetical A-B alloy of composition 40 wt% B-60 wt% A at some temperature is found to consist of mass fractions of 0.66 and 0.34

A hypothetical A-B alloy of composition 40 wt% B-60 wt% A at some temperature is found to consist of mass fractions of 0.66 and 0.34 for the α and β phases, respectively. If the composition of the α phase is 13 wt% B-87 wt% A, what is the composition of the β phase?

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