Answer the fill-in-the-blank questions based on the Pb-Sn phase diagram. Temperature (°C) 0 300- 200 100 327°C 0 O (Pb) 20 40 T a. L 18.3 Composition lat% Sel 60 183°C 40 Liquid 61.9 Composition (wt% Sn) 80 B+L 232°C 97.8 100 -600 500 400 300 200 -100 100 (Sn) Temperature (°F) 500 g of a 80 wt% Sn - 20 wt % Pb alloy is slowly cooled from 300°C to just above 183°C. The chemical composition of the 3 phase is A % Sn (to the nearest tenth). There are A/ grams (to the nearest gram) of the B phase?

Answer the fill-in-the-blank questions based on the Pb-Sn phase diagram. Temperature (°C) 0 300- 200 100 327°C 0 O (Pb) 20 40 T a. L 18.3 Composition lat% Sel 60 183°C 40 Liquid 61.9 Composition (wt% Sn) 80 B+L 232°C 97.8 100 -600 500 400 300 200 -100 100 (Sn) Temperature (°F) 500 g of a 80 wt% Sn - 20 wt % Pb alloy is slowly cooled from 300°C to just above 183°C. The chemical composition of the 3 phase is A % Sn (to the nearest tenth). There are A/ grams (to the nearest gram) of the B phase?

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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