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1. Solid-Liquid Equilibrium 1500 Liquid 1314 1324 1300 1268 1100 1040 1030 90아 700 0.2 0.4 0.6 0.8 Mole fraction of Si, x, a) A 12 kmol liquid mixture with xạ = 0.8, Xa = 0.2 at 1500 oC was cooled to 1030 oC. Determine the amount of liquid and pure solid Si that is in equilibrium with each other. b) Suppose the mixture in (a) is cooled further to 900 oC. How many kg of CaSi; is formed? (Molar weights: Ca - 40 g/mol, Si - 28 g/mol) c) At xs = 0.694 and T = 1030 oC, is the system solid, liquid, or both? Temperature, e°c 950'0 Is'e 0.402 Casi Casi, D69'0

1. Solid-Liquid Equilibrium 1500 Liquid 1314 1324 1300 1268 1100 1040 1030 90아 700 0.2 0.4 0.6 0.8 Mole fraction of Si, x, a) A 12 kmol liquid mixture with xạ = 0.8, Xa = 0.2 at 1500 oC was cooled to 1030 oC. Determine the amount of liquid and pure solid Si that is in equilibrium with each other. b) Suppose the mixture in (a) is cooled further to 900 oC. How many kg of CaSi; is formed? (Molar weights: Ca - 40 g/mol, Si - 28 g/mol) c) At xs = 0.694 and T = 1030 oC, is the system solid, liquid, or both? Temperature, e°c 950'0 Is'e 0.402 Casi Casi, D69'0

Chemistry
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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1. Solid-Liquid Equilibrium 1500 Liquid 1314 1324 1300 1268 1100 1040 1030 900 700 0.2 0.4 0.6 0.8 Mole fraction of Si, x. a) A 12 kmol liquid mixture with xạ = 0.8, Xa = 0.2 at 1500 oC was cooled to 1030 oC. Determine the amount of liquid and pure solid Si that is in equilibrium with each other. b) Suppose the mixture in (a) is cooled further to 900 oC. How many kg of Casi; is formed? (Molar weights: Ca - 40 g/mol, Si - 28 g/mol) c) At xa = 0.694 and T = 1030 oC, is the system solid, liquid, or both? Temperature, e°C 0.056 0.402 Casi Casi, D69'0
Transcribed Image Text:1. Solid-Liquid Equilibrium 1500 Liquid 1314 1324 1300 1268 1100 1040 1030 900 700 0.2 0.4 0.6 0.8 Mole fraction of Si, x. a) A 12 kmol liquid mixture with xạ = 0.8, Xa = 0.2 at 1500 oC was cooled to 1030 oC. Determine the amount of liquid and pure solid Si that is in equilibrium with each other. b) Suppose the mixture in (a) is cooled further to 900 oC. How many kg of Casi; is formed? (Molar weights: Ca - 40 g/mol, Si - 28 g/mol) c) At xa = 0.694 and T = 1030 oC, is the system solid, liquid, or both? Temperature, e°C 0.056 0.402 Casi Casi, D69'0
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