wwwwww8.24 - A lead-tin (Pb-Sn) alloy consists of 60 wt % proeutectic ẞ and 60 wt % eutectic a + ẞ at180°C - AT. Calculate the average composition of this alloy. (see Fig. 8.12 below)Copyright © The McGraw Hil Companies, Inc. Pession required for reproduction or delayProcutectic a 24%100% LiquidEutectic aLiquid 76%Eutectic BAlloy 2Alloy 1Liquid327Solidus= 49%Liquidas300LiquidLiquidus250a + liquidProcutectic a-51%Temperature (C)200183150Procutectic or1001850Solvus19.240.0SolidusB+ liquidBSolvusEutectic pointa+B61.997.50102030405060708090100%100%Weight percent tinSnPbEutectic BEutectic aFig. 8.12

Given thatsince the alloy contains 60wt%proeutectic β ,the wt % Sn must lie between 61.9 wt % and…

Answered: www www 8.24 - A lead-tin (Pb-Sn) alloy…

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...

See similar textbooks

Similar questions

5. Consider the phase diagram of Cu-Be shown below. At 1000°C with an overall alloy composition of 1 wt% Be, determine the: (a) Phase present, (b) phase compositions, (c) relative amount of each phase, and (d) amount of solid (in grams) that forms in 50 g of the alloy. Include your tie line in the solution. Composition (at% Be) 5 10 15 20 Liquid 1000 7+ 866°C 800 a + Y1 -620°C 600 a + Y2 400 1 4 (Cu) Composition (wt% Be) Temperature (°C)
Copper-rich copper-beryllium alloys are precipitation hardenable. After consulting the portion of the phase diagram shown in Figure below, do the following: Composition (at% Be) 10 15 20 1000 Liquid 866°C 800 -620°C 600 a+ 12 400 (Cu) Composition (wt% Be) (i) Indicate the range of compositions over which these alloys be precipitation hardened. (ii) Describe the heat-treatment procedures (in terms of temperatures) that would be used to precipitation harden an alloy having a composition of your choosing but lying within the range given for part (i). Temper ature ("C
20212 -202 A blast furnace makes pig iron containing 3.2% and 1.8% of Carbon and Silicon and remaining as Iron respectively. The ore is a combination of 80%, 12% and 8% of Iron Oxide, Silica and Aluminum Oxide respectively. The process requires coke at a rate of 1 Kg per kg of pig iron produced. The coke is adulterated with Silica with 10% of silica and remaining to be carbon. The flux is obtained at a rate of 0.4 kg per kg of pig iron and is the base of one tonne of pig iron containing pure Calcium carbonate. The blast furnace gas has 30% CO and 15% CO2. calculate the following assuming the 1. The weight of core used. 2. The weight of slag made. m504ssary data required: [15] 504-888/7/2024/04/28-202nsidering t 3. The volume of the blast-furnace gas. 4/28-202123am504-88817-20 Produced,2 88817-2024/04
4
ONLY LAST SECTION PLEASE
In a system ABC, a ternary alloy with composition of 30 wt. % B and 30 wt. % C consists at a particular temperature of three phases of equilibrium compositions as follows:Liquid phase: 50 % A, 40 % B, 10 % Calfa solid solution: 85 % A, 10 % B, 5 % Cbeta solid solution: 10 % A, 20 % B, 70 % Ca. Plot the composition of the alloy.b. Calculate the proportion by weight of liquid,  and  present in this alloy.c. For the same temperature, find the composition of the alloy which will consist of equal proportion of  and  phases of the compositions stated above, but with no liquid phase.
A sample of iron ore weighing 800 mg was treated with HNO3 , boiled to dryness and redissolved in dilute HCl. After filtration and removal of undissolved silica, the liquid was passed through a Walden reductor. The collected sample was titrated with 0.0210 M KMnO4 , requiring 12.0 mL to reach the end point. Calc %Fe (55.845) in the ore.
For the alloy Mg-45 wt% Pb alloy at 500 C, what is the weight percentage of Pb in liquid?
Mganga is doing a routine analysis in a copper plating factory. He is regularly making up solutions of verypure CuSO4.5H2O. He suspect that a batch of a reagent used to make up a stock solution of CuSO4.5H2Ois impure and it may contains some CuCl2. He asked you to determine the percentage impurity as follows:Dissolve1.500g of a mixture and make up to 1.00L mark.150mL of this solution was treated with 20.00mLof 0.100M AgNO3 to remove 98.6% of chloride as AgCl precipitate.
1. Which of the following compounds can form hydrogen bonds with water?a. octaneb. HClc. NaCld. acetic acid2. Maria wants to determine the percent water content of an unknown hydrate of AB. Given the following data:mass of empty crucible - 12. 2784gmass of AB · xH20 + crucible - 17.4960gmass of AB + crucible - 15.1314gCalculate the % water content of the hydrate3. From the above data, give the correct formula for the hydrate. (AB₂ Molar mass = 129.84 g/mol)
help please answer in text form with proper workings and explanation for each and every part and steps with concept and introduction no AI no copy paste remember answer must be in proper format with all working!
When the high-temperature superconductor yttrium barium copper oxide is heated under flowing H,, the solid remaining at 1000°C is a mixture of Y,O,, BaO, and Cu. The starting material has the formula YBa, Cu,0,-, in which the oxygen stoichiometry varies between 7 and 6.5 (x = 0 to 0.5). %3D 1000°C YBa, Cu, O, (s) + (3.5 – x)H,(g) FM 666. 19-16.00x -Y,0,(s) + 2 BaO(s) + 3 Cu(s)+(3.5 – x)H,O(g) YBa, Cu,Oss Thermogravimetric analysis. When 37.329 mg of YBa, Cu, O, , were subjected to this analysis, 34.435 mg offsolid remained after heating to 1000°C. Find the value of x in YBa, Cu,O, - Propagation of error. Suppose that the uncertainty in each mass is +0.002 mg. Find the uncertainty in the value of x.

SEE MORE QUESTIONS

Recommended textbooks for you

Chemistry

ISBN:

9781305957404

Author:

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

Publisher:

Cengage Learning

Chemistry

ISBN:

9781259911156

Author:

Raymond Chang Dr., Jason Overby Professor

Publisher:

McGraw-Hill Education

Principles of Instrumental Analysis

Chemistry

ISBN:

9781305577213

Author:

Douglas A. Skoog, F. James Holler, Stanley R. Crouch

Publisher:

Cengage Learning

Chemistry

ISBN:

9781305957404

Author:

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

Publisher:

Cengage Learning

Chemistry

ISBN:

9781259911156

Author:

Raymond Chang Dr., Jason Overby Professor

Publisher:

McGraw-Hill Education

Principles of Instrumental Analysis

Chemistry

ISBN:

9781305577213

Author:

Douglas A. Skoog, F. James Holler, Stanley R. Crouch

Publisher:

Cengage Learning

Organic Chemistry

Chemistry

ISBN:

9780078021558

Author:

Janice Gorzynski Smith Dr.

Publisher:

McGraw-Hill Education

Chemistry: Principles and Reactions

Chemistry

ISBN:

9781305079373

Author:

William L. Masterton, Cecile N. Hurley

Publisher:

Cengage Learning

Elementary Principles of Chemical Processes, Bind…

Chemistry

ISBN:

9781118431221

Author:

Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard

Publisher:

WILEY

SEE MORE TEXTBOOKS