Q2/ For a 97.5 wt% Fe-2.5 wt% C at a temperature 700 oC, determine the following: a) The Number and types of The Phases Present. b) The Amount of Phases Present in Grams That forms per 100 G. c) Draw The Microstructure Of Phases Present At This Point And What is The React called? 1600 1538 C -1493°C L 1400 1200 1147 C 1000 Temperature (°C) 1394°C 800 600 400 0 y. Austenite 912°C 0.76 0.022 a Ferrite 2.14 a + Fe₂C 4.30 y+ FeyC 727°C Cementite (Fe-C). 5 6.7

Q2/ For a 97.5 wt% Fe-2.5 wt% C at a temperature 700 oC, determine the following: a) The Number and types of The Phases Present. b) The Amount of Phases Present in Grams That forms per 100 G. c) Draw The Microstructure Of Phases Present At This Point And What is The React called? 1600 1538 C -1493°C L 1400 1200 1147 C 1000 Temperature (°C) 1394°C 800 600 400 0 y. Austenite 912°C 0.76 0.022 a Ferrite 2.14 a + Fe₂C 4.30 y+ FeyC 727°C Cementite (Fe-C). 5 6.7

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

An open vessel containing liquid water stands in a sealed room measuring 5.0m wide x 4.0m long x 3m high. The temperature of the room is 320K and, over time, some of the liquid water evaporates. Eventually, the liquid water level in the vessel stops changing. a) How many grams of water will be in the humid air within the sealed room? b)A contact lens cleaning system on the market uses an aqueous hydrogen peroxide solution to disinfect the contact lenses. In a few hours, the hydrogen peroxide decomposes to liquid water and oxygen gas in a catalyzed reaction. The vessel in which the reaction occurs has a hole in the top. Use chemical potential to explain how the equilibrium concentration of hydrogen peroxide would be affected if the hole was not present.
Polycarbonate, PC, is used for aircraft canopies. A batch of this polymer was found to fail prematurely when impacted by a 4 pound bird during qualification studies. You suspect that the problem is due to a molecular weight difference for this particular batch of polymer compared to previous batches. You decide to perform dilute solution viscosity studies to determine the Mol.wt. Assume density is 1.2g/cm3 What solvent would you use? Justify your answer Please answer very soon will give rating surely
Determine the enthalpy of solution of MgCl2(s) in units of kJ/mol. The link provides the data needed. https://learn-us-east-1-prod-fleet01-xythos.s3.amazonaws.com/5df2d4e43336c/1279242?response-cache-control=private%2C%20max-age%3D21600&response-content-disposition=inline%3B%20filename%2A%3DUTF-8%27%27Hydration%2520enthalpies-%2520common%2520ions.png&response-content-type=image%2Fpng&X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Date=20200916T180000Z&X-Amz-SignedHeaders=host&X-Amz-Expires=21600&X-Amz-Credential=AKIAZH6WM4PL5SJBSTP6%2F20200916%2Fus-east-1%2Fs3%2Faws4_request&X-Amz-Signature=a46787b52dc1cef15163e4c4ff519a111d03cbbb18f328c8c98afece27c86745
What is w when 1.83 kg of H20(1), initially at 25.0 °C, is converted into water vapour at 185 °C against a constant external pressure of 1.00 atm? Assume that the vapour behaves ideally and that the density of liquid water is 1.00 g/ml (Remember to include a+or-sign as appropriate.) Enter your answer in acceptable SI units, accurate to 3. significant figures. Use an acceptable Sl symbol for units.
In a beaker, I mix 100 ml of 4 M HCl with 100 ml of distilled water. Both fluids are at 25 C initially. (Cp mix = 0.985 cal/g-C) a. What is the Q required if we want to keep the temperature at 25 C? b. What is the T if its adiabatic? c. What is the molarity of the final mixture?
Table 1 below shows the data for the filtration of fruit juice to produce clarified fruit juice at 298.2 K. Table 1: Total volume of filtrate collected at certain time V * 103 (m3) t (s) 0.5 17.3 1.0 41.3 1.5 72.0 2.0 108.3 2.5 152.0 3.0 201.7 The filtration process was conducted at a constant pressure of 46.2 kN/m2. The area of the plate-and-frame the press was 0.0439 m2, and the pulp concentration was 23.47 kg solid/m3 filtrate. a) Convert the data in Table 1 into a graph. You can either use Excel or graph paper. Your graph should be self-explanatory. b) Using the graph in (a), estimate the specific cake resistance and the resistance of the filter medium to filtrate flow.
For the equilibrium system: H2O(g) + CO(g) <--> H2(g) + CO2(g). Delta heat of rxn: -42 kJ/mol and Kc=0.62 at 1260 K.0.10 mol each of water, CO, and CO2 (all at 1260 K) are placed in a sealed 1.0-Liter thermally-insulated vessel, which is also at 1260 K. When the system comes to equilibrium, which is true?-The temp & mass of CO would increase.-The temp & mass of CO would decrease.-The temp would remain constant & the mass of CO would increase.-The temp would increase and the mass of CO would decrease.-The temp would decrease and the mass of CO would increase.
A chart is prepared by plotting In Ksp versus 1/T, using data obtained by performing a lab experiment. Refer to the attached photo for reference on how to solve these equations. Particularly #5 should be useful: A linear fit of the data in the chart yields the equation y = (-5.0020x10^3)x+(2.100x10^1) with an R2 value of 0.9922. Determine the enthalpy (deltaH in kJ) associated with dissolving KNO3. Answer in scientific notation with appropriate sigfigs.
A binary mixture with components A and B is to be separated in a distillation column to obtain 95 mol%. A as the top product. The binary mixture has a con stant relative volatility AB = 2. The column feed is a a - saturated liquid containing 50 mol % of A. Under the usual simplifying assumptions such as constant molal overflow, negligible heat loss, ideal trays, the mini mum reflux ratio for this separation is (rounded off to one decimal place)
: One mole of liquid isopropanol at 10oC is heated to isopropanol vapor at 300oC at constant pressure. Molar mass = 60.1 g/mol; Boiling point = 180.5oC; Cp (liquid) = 2.68 J/g K; Cp(vapor) = 1.54 J/mol K; ΔHvap = 44.0 kJ/mol Calculate ΔH of this process.
A mixture of 87.3 mole % methanol and 12.7 mole % isopropyl alcohol is vaporized at 101.325 kPa (absolute) until 900 moles of vapor and 100 moles of liquid in equilibrium with each other are produced. This occurs in a single-stage system and the vapor and liquid are kept in contact until equilibrium is achieved. Calculate the composition of the vapor and liquid. Note: Assume the system exhibits ideal behavior (which it mostly does), e.g. Raoult’s Law applies and an Antoine’s Vapor Pressure correlation is a sufficiently accurate model of component vapor pressure.
Calculate the molar volume of the liquid and the vapor (both saturated) using the Redlich-Kwong (modified by Soave) (SKR) equation for the following cases: Propane at 40° C with saturated pressure = 13.71 bar. n-Butane at 100°C wiwth saturated pressure = 15.41 bar. Isobutane at 90° C with saturated pressure = 16.54 bar. Chlorine at 60° C with saturated pressure = 18.21 bar.