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Pure solid sugar 100 t 200 Solubility limit 80 e 60 40 150 Liquid solution Liquid solution (syrup...
Due date: April 7, 2020 200 Solubaty limit- Homework #7 (Chapter 9: Phase Diagrams) 150 Liquid...
Due date: April 7, 2020 200 Solubaty limit- Homework #7 (Chapter 9: Phase Diagrams) 150 Liquid solution Ganes Solution sugar 100 1 50 1. Consider the Cu-Ni binary Liquid solution (syrup) phase diagram (see the following old figure) and answer the questions: A copper-nickel alloy of composition 70 wt% Ni-30 wt% 207 Cu is slowly heated from a temperature of 1300°C. Il (a) At what temperature does the Sugar 60 80 Water 100 first liquid phase form? (b) What is...
Composition (at% Ag) 0 20 40 60 80 100 2200 1200 A 2000 -Liquidus 1000 Liquid...
Composition (at% Ag) 0 20 40 60 80 100 2200 1200 A 2000 -Liquidus 1000 Liquid 1800 F Solidus a + L 1600 a 800 779°C (TE) BUL B E G 1400 8.0 (C&E) Temperature (°C) 71.9 (CE) B 91.2 (CBE) Temperature (°F) 1200 600 1000 Solvus a + B 800 400 с 600 H 200 400 100 0 20 40 60 80 (Cu) Composition (wt% Ag) (Ag) c) Assume slow cooling and that equilibrium conditions exist for the alloy...
Canvas XCO Composition as 0 100 20 60 80 40 1 327°C 600 300 Liquid 500...
Canvas XCO Composition as 0 100 20 60 80 40 1 327°C 600 300 Liquid 500 232C a + L 200 400 183°C 8 Temperature (°C) Temperature (7) 18.3 61.9 97.8 300 100 4+ 200 100 0 O 20 40 60 80 100 (Pb) Composition (wt% Sn) (Sn) 3. A Pb-Sn phase diagram is given Answer the following questions. There is no need to re-draw the diagram in your solution sheet. (a) What is maximum solubility of Sn in Pb...
Sucrose (table sugar) has a solubility of fraction numerator 200 space g over denominator 100 space...
Sucrose (table sugar) has a solubility of fraction numerator 200
space g over denominator 100 space m L end fraction in water at 25
°C. Which of the following sugar mixtures will yield a saturated
solution?
QUESTION 15 200 g Sucrose (table sugar) has a solubility of in 100 mL water at 25 °C. Which of the following sugar mixtures will yield a saturated solution? 17 g of sucrose in 0.500 L of water 1.5 g of sucrose in 1.0...
Composition (at% Sn) 60 0 20 10 80 100 327°C 600 300 Liquid 500 232°C a...
Composition (at% Sn) 60 0 20 10 80 100 327°C 600 300 Liquid 500 232°C a + L 200 183°C B+ 400 B Temperature (°C) Temperature (°F) 18.3 61.9 97.8 300 100 +B 200 100 20 40 60 80 100 (Sn) (Pb) Composition (wt% Sn) 3. A Pb-Sn phase diagram is given. Answer the following questions. There is no need to re-draw the diagram in your solution sheet. (a) What is maximum solubility of Sn in Pb? (1 point) (b)...
A Cu-Ni alloy is slowly cooled to 1250°C. Both liquid and solid coexist. If the amount...
A Cu-Ni alloy is slowly cooled to 1250°C. Both liquid and solid coexist. If the amount of liquid is 26%, determine the overall composition of the alloy (in wt% Ni). Composition (at% Ni) 0 20 40 1600 TTT 60 80 100 2800 1500 Liquid 1453°C 2600 1400 Liquidus line Solidus line Temperature (°C) 00 Temperature (°F) 1200 2200 1100 2000 1085°C 1000 LL 0 20 80 100 40 60 Composition (wt% Ni) (Cu) (Ni)
- 20 40 Composition (at"% Sn) 60 327°C Liquid 500 232°C 183°C Temperature (°C) Temperature (°F)...
- 20 40 Composition (at"% Sn) 60 327°C Liquid 500 232°C 183°C Temperature (°C) Temperature (°F) 19.3 61.9 20 60 80 100 (Sn) Composition (wt% Sn) A lead-tin alloy of composition Pb-30%Sn is slowly cooled from a temperature of 300°C. Use the phase diagram given to determine... 1. Is the alloy hypo- or hyper-eutectic? 2. What is the composition of the first solid phase to form during freezing? 3. What is the composition of each phase present at 100 °C?...
4. The solubility of KBr in water is T (C) 0 20 40 60 80 100...
4. The solubility of KBr in water is T (C) 0 20 40 60 80 100 g KBr g H20 0.54 0.64 0.76 0.86 0.95 1.04 In a one molal solution, KBr depresses the freezing point of water by 3.29°C. Estimate the eutectic temperature for the KBr/H2O system graphically. (Answer: T~-13°C)
Question 1: (16 points: 4 pts each) A 45 wt% Pb - 55 wt% Mg alloy...
Question 1: (16 points: 4 pts each) A 45 wt% Pb - 55 wt% Mg alloy is slowly cooled from 700°C to 400 °C. (a) At what temperature does the first solid phase form? (b) What is the composition of this solid phase? c) At what temperature does the liquid solidify? (d) What is the composition of this last remaining liquid phase? Composition (at% Pb) 10 20 30 40 70 100 700 L 600 L + MezPo M 500 400...
Mixtures and Solutions 100 90 Instructions: Use the following image to answer the 80 NaNO following...
Mixtures and Solutions 100 90 Instructions: Use the following image to answer the 80 NaNO following questions. 70 CaCl PD(NO 1. A solution contains 40 g of NaCl per 100 g of water 60 at 100 C. Is the solution unsaturated, saturated or 50 supersaturated? кса 40 NaC 30 20 KCIO A solution contains 50 g of KCI per 100 g of water 2. 10 at 25 C. Is the solution unsaturated, saturated or Ce (SO 0 10 20 30...
Due date: April 7, 2020 200 Solubaty limit- Homework #7 (Chapter 9: Phase Diagrams) 150 Liquid solution Ganes Solution sugar 100 1 50 1. Consider the Cu-Ni binary Liquid solution (syrup) phase diagram (see the following old figure) and answer the questions: A copper-nickel alloy of composition 70 wt% Ni-30 wt% 207 Cu is slowly heated from a temperature of 1300°C. Il (a) At what temperature does the Sugar 60 80 Water 100 first liquid phase form? (b) What is...
Composition (at% Ag) 0 20 40 60 80 100 2200 1200 A 2000 -Liquidus 1000 Liquid 1800 F Solidus a + L 1600 a 800 779°C (TE) BUL B E G 1400 8.0 (C&E) Temperature (°C) 71.9 (CE) B 91.2 (CBE) Temperature (°F) 1200 600 1000 Solvus a + B 800 400 с 600 H 200 400 100 0 20 40 60 80 (Cu) Composition (wt% Ag) (Ag) c) Assume slow cooling and that equilibrium conditions exist for the alloy...
Canvas XCO Composition as 0 100 20 60 80 40 1 327°C 600 300 Liquid 500 232C a + L 200 400 183°C 8 Temperature (°C) Temperature (7) 18.3 61.9 97.8 300 100 4+ 200 100 0 O 20 40 60 80 100 (Pb) Composition (wt% Sn) (Sn) 3. A Pb-Sn phase diagram is given Answer the following questions. There is no need to re-draw the diagram in your solution sheet. (a) What is maximum solubility of Sn in Pb...
Sucrose (table sugar) has a solubility of fraction numerator 200
space g over denominator 100 space m L end fraction in water at 25
°C. Which of the following sugar mixtures will yield a saturated
solution?
QUESTION 15 200 g Sucrose (table sugar) has a solubility of in 100 mL water at 25 °C. Which of the following sugar mixtures will yield a saturated solution? 17 g of sucrose in 0.500 L of water 1.5 g of sucrose in 1.0...
Composition (at% Sn) 60 0 20 10 80 100 327°C 600 300 Liquid 500 232°C a + L 200 183°C B+ 400 B Temperature (°C) Temperature (°F) 18.3 61.9 97.8 300 100 +B 200 100 20 40 60 80 100 (Sn) (Pb) Composition (wt% Sn) 3. A Pb-Sn phase diagram is given. Answer the following questions. There is no need to re-draw the diagram in your solution sheet. (a) What is maximum solubility of Sn in Pb? (1 point) (b)...
A Cu-Ni alloy is slowly cooled to 1250°C. Both liquid and solid coexist. If the amount of liquid is 26%, determine the overall composition of the alloy (in wt% Ni). Composition (at% Ni) 0 20 40 1600 TTT 60 80 100 2800 1500 Liquid 1453°C 2600 1400 Liquidus line Solidus line Temperature (°C) 00 Temperature (°F) 1200 2200 1100 2000 1085°C 1000 LL 0 20 80 100 40 60 Composition (wt% Ni) (Cu) (Ni)
- 20 40 Composition (at"% Sn) 60 327°C Liquid 500 232°C 183°C Temperature (°C) Temperature (°F) 19.3 61.9 20 60 80 100 (Sn) Composition (wt% Sn) A lead-tin alloy of composition Pb-30%Sn is slowly cooled from a temperature of 300°C. Use the phase diagram given to determine... 1. Is the alloy hypo- or hyper-eutectic? 2. What is the composition of the first solid phase to form during freezing? 3. What is the composition of each phase present at 100 °C?...
4. The solubility of KBr in water is T (C) 0 20 40 60 80 100 g KBr g H20 0.54 0.64 0.76 0.86 0.95 1.04 In a one molal solution, KBr depresses the freezing point of water by 3.29°C. Estimate the eutectic temperature for the KBr/H2O system graphically. (Answer: T~-13°C)
Question 1: (16 points: 4 pts each) A 45 wt% Pb - 55 wt% Mg alloy is slowly cooled from 700°C to 400 °C. (a) At what temperature does the first solid phase form? (b) What is the composition of this solid phase? c) At what temperature does the liquid solidify? (d) What is the composition of this last remaining liquid phase? Composition (at% Pb) 10 20 30 40 70 100 700 L 600 L + MezPo M 500 400...
Mixtures and Solutions 100 90 Instructions: Use the following image to answer the 80 NaNO following questions. 70 CaCl PD(NO 1. A solution contains 40 g of NaCl per 100 g of water 60 at 100 C. Is the solution unsaturated, saturated or 50 supersaturated? кса 40 NaC 30 20 KCIO A solution contains 50 g of KCI per 100 g of water 2. 10 at 25 C. Is the solution unsaturated, saturated or Ce (SO 0 10 20 30...
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