A hypoeutectoid plain-carbon steel that was slow-cooled from the austenitic regionto room temperature contains 9.1 wt% eutectoid ferrite.Assume that no change in structure on cooling from just below the eutectoidtemperature to room temperature. Calculate the carbon content of the steel.Temperature (10009007+ Fe,C800a+7Eutectoid point0.022700600500-a+FqC40000.4100%Fe0.77PearliteWeight percent carbonFe,C6.671. Let x = the weight percent carbon of the hypoeutectoid steel (shown as a red line).Now, the relation (ratio) between the eutectoid ferrite to the total ferrite and theproeutectoid ferrite is expressed as:[Eutectoid Ferrite] = [Total Ferrite] - [Proeutectoid Ferrite) ... (eq.1)Fill eq.1 by using x. Express with up to 3 significant digits. (NOTE: Please check therules for significant figures. For example, 0.012 and 1.23 both have 3 significantdigits.)[Eutectoid Ferrite]-[1][Total Ferrite]-[2][Proeutectoid Ferrite]-[3]*Check the "Question Hint". Each term in eq. 1 should be expressed as the ratio.W2. Solve for xShow the carbon content in the steel with up to 3rd decimal place (3 significantdigits).A

Step 1: Step 2: Step 3: Step 4:

Answered: A hypoeutectoid plain-carbon steel that…

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

Giving the reading of the conductivity device, G- 0.2 ms of 0.02 N of CH3COOH K=l. Calculate Ostwald constant O 1.8 x 10-1 O 5.3 x 10-5 1.3 x 10-5 O 5.3 x 10-1
Calculate the amperage required to deposit 41.7 grams of nickel (AW=58.69) from a solution of NiCl2(aq) in 2.26 hours
A sample of steel (0.1005 g) was dissolved in acid and the solution made up to 100 cm³ with demineralised water. From this solution, 10.0 cm³ aliquots, to which were added 0.0, 10.0, 20.0, 30.0, and 40.0 cm³ of a 2.50 mg L-1 Cr solution and the flasks made up to 100.0 cm³ with distilled water. Use the absorbance values obtained below for these solutions to determine the chromium content of the sample of steel, expressing the result as a weight percentage (% w/w). 3 Sample solution (10.0 cm³) + 0.0 cm³ standard Sample solution (10.0 cm³) + 10.0 cm³ standard Sample solution (10.0 cm³) + 20.0 cm³ standard Sample solution (10.0 cm³) + 30.0 cm³ standard Sample solution (10.0 cm³) + 40.0 cm³ standard Absorbance 0.201 0.292 0.378 0.467 0.554
What is the current efficiency of a nickel-plating bath if the cathode of a copper coulometer in series with the experimental cell was found to have gained 1.025 g and the weight of nickel deposited was 0.905 g?
A conductance cell was calibrated by filling it with a 0.02 mol L¹ solution of potassium chloride (K = 0.2768 nm) and measuring the resistance at 25° C, which was found to be 457.3. The cell was then filled with a calcium chloride solution containing 0.555 g of CaCl₂ per liter. the measured resistance was 1050 ). calculate( a-) the cell constant for the cell, and (b-) the conductivity of the CaCl₂ solution. C K = G; C 2.9268 C k تو
Calculate the pH of the cathode compartment for the following reaction given Ecell = 3.01 V when [C₁³+] = 0.17 M, [A1³+] = 0.27 M, and [Cr₂O7²- ] = 0.53 M. pH = 2- 2 Al(s) + Cr₂O7²- (aq) + 14H+ (aq) → 2 Al³+ (aq) + 2 Cr³+ (aq) + 7H₂O(1)
Copper was electroplated from a Cu2SO4 solution onto an electrode with an active surface area of 3.25 cm2. Determine the thickness (mm) of the deposit if the current is kept constant at 4.06 A for 0.9497 hours.
What is the optimal concentration
4. From a pyrite concentrate containing 65% by weight pyrite (FeS,) by total oxdizer roasting, the following Fe,03 is produced according to the reaction. 5 tons of pyrite concentrate is reasted daily (MA, g/ mol; Fe 56; S: 32; O: 16; H: 1). 2FES2+11/20, Fe,03 + 450, If it is desired to produce 95% sulfuric acid from the flue gases, how much sulfuric acid by volume is produced in 1 day? (d.atunk anste 95%: 1.84 g/ cm2)
Calculate the equilibriumconstant for the disproportionation of the copper(I) ion atroom temperature:2 Cu+(aq)------>Cu2+(aq) + Cu(s).
2. Calcium Flourite, CaF2, has a structure based on the fee lattice and a basis with Ca at and 333. Draw a projection diagram and sketch one 000 and F's at 1 conventional (cubic) cell of the structure.
Composition (at% Ni) 20 40 60 80 100 1600 2800 1500 Liquid 1453°C 2600 1400 Solidus line Liquidus line 2400 1300 a +L B 1200 2200 1100 2000 1085°C 1000 20 40 60 80 100 (Cu) Composition (wt% Ni) (Ni) Figure Q3a Phase diagram of the Cu – Ni system. 327°C 300 Liquid 232C 200 41 183°C 18.3 61.9 97.8 •C 31 100 21 14 40 60 100 (PD) Composition (wt% Sn) (Sn) Figure Q3b Phase diagram of the Pb – Sn system. (3) aungeadue Temperature (°F)

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