ANSWERS for $2($b$)$ Composition $95wt\%Cu-5wt\%Ag$

a$)$ Microstructures $-$ Draw microstructures in the circles below.

b$)$ Composition of Each Phase Present $-$ Expressed in terms of w$\%$ Ag

c$)$ Amount of Each Phase Present$-$Expressed as wt $\%$ of $100\%$

Calculations for $1100C$

Calculations for $900C$

Calculations for $500C$