Point C has a compositión wt.% Sn alloy and at 150 °C. 400 a) What are the phases present? 300 Liquidus b) What are the compositions e of the phases present? Liguidus 200 975 c) Mass fraction? Solvus Solvos 100 d) Volume fraction? Knowing that the densities of Pb and Sn are 11.23 and 7.24 20 40 60 Sa Weight percent tin (5) anodrna

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