Question: Using Pb-Sn eutectic phase diagram answer following questions: Use atomic %! XSn=at%/100! a) (15)Calculate the Henryian activity coefficient of Pb and Sn at the solubility

Using Pb-Sn eutectic phase diagram answer following questions: Use atomic %! XSn=at%/100! a) (15)Calculate the Henryian activity coefficient of Pb and Sn at the solubility limit at 250 oC assuming liquid solution obeys Regular solution model. R=8.314 J/mol.K b) (10)Calculate and draw activity of Pb and Sn vs. mol fraction of XSn at 250 oC. c) (15)Plot schematically

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