Kk.346. If 1000 g of a 20 wt% Ag-80 wt % Cu alloy is slowly cooled from 1000°C to just below 780°C. How many grams of eutectic alpha are present?°℃11001000900700I800 a600T500T1400 COI. 810OII. 190OIII.850IV. 150OV. 40101084.5°107.920L+a2030Atomic percent silver30780°40 50 60 70 80 90x + 840 50 60Weight percent silver71.97080L+B91.21961.93"90B°F190017001600140012001000Ag850

Given , Alloy sample mass= 1000 g

If 1000 g of a 20 wt% Ag-80 wt% Cu alloy is slowly cooled from 1000 C to just below 780°C. How many grams of eutectic alpha are pre °℃ 1100 1000 900 800 a 700- 600 500 400 Cu OI. 810 OII. 190 O 1.850 10 1084.5 10 7.9 20 L+a 20 30 Atomic percent silver 30 40 50 780⁰ a +8 40 50 60 Weight percent silver 60 70 80 90 71.9 70 80 L+B 91.2 961.93 90 B F 1900 1700 1600 1400 1200 1000 Ag 850

If 1000 g of a 20 wt% Ag-80 wt% Cu alloy is slowly cooled from 1000 C to just below 780°C. How many grams of eutectic alpha are pre °℃ 1100 1000 900 800 a 700- 600 500 400 Cu OI. 810 OII. 190 O 1.850 10 1084.5 10 7.9 20 L+a 20 30 Atomic percent silver 30 40 50 780⁰ a +8 40 50 60 Weight percent silver 60 70 80 90 71.9 70 80 L+B 91.2 961.93 90 B F 1900 1700 1600 1400 1200 1000 Ag 850

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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