Question: b ) Is it possible to have a copper - silver alloy in which the mass fractions of primary and total are 0 . 6

b) Is it possible to have a copper-silver alloy in which the mass fractions of primary and total are 0.68 and 0.925, respectively, at 775C(1425F)? Why or why not? (10)
Composition (at% Ag)
b ) Is it possible to have a copper - silver

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