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1. A lead-tin alloy of composition 30 wt% Sn-70 wt% Pb is slowly heated from a temperature of 150 °C. a) At what tempera
Posted: Sat May 21, 2022 11:29 am
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- 1 A Lead Tin Alloy Of Composition 30 Wt Sn 70 Wt Pb Is Slowly Heated From A Temperature Of 150 C A At What Tempera 1 (18.68 KiB) Viewed 16 times
1. A lead-tin alloy of composition 30 wt% Sn-70 wt% Pb is slowly heated from a temperature of 150 °C. a) At what temperature does the first liquid phase form? b) What is the composition of this liquid phase? c) At what temperature does complete melting of the alloy occur? d) What is the composition of the last solid remaining prior to complete melting?