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2. Graphically illustrate the difference between the average rate of reaction and the instantaneous rate of...
t Average and Instantaneous Reaction Rates ous Answe An average reaction rate is calculated as the...
t Average and Instantaneous Reaction Rates ous Answe An average reaction rate is calculated as the change in the concentration of reactants or products over a period of time in the course of the reaction. An instantaneous reaction rate is the rate at a particular moment in the reaction and is usually determined graphically Correct Part C The reaction of compound A formi studied and the following data were collected ng compound B was What is the instantaneous rate of...
part b: What is the average reaction rate between 500. and 1200. s ? part c...
part b: What is the average reaction rate between 500. and 1200. s ? part c : What is the instantaneous rate of the reaction at t=800. s ? An average reaction rate is calculated as the change in the concentration of reactants or products over a period of time in the course of the reaction. An instantaneous reaction rate is the rate at a particular moment in the reaction and is usually determined graphically. The reaction of compound A...
Determine the carburizing time (in s) necessary to achieve a carbon concentration of 0.44 wt% at...
Determine the carburizing time (in s) necessary to achieve a carbon concentration of 0.44 wt% at a position 2.9 mm into an iron-carbon alloy that initially contains 0.031 wt% C. The surface concentration is to be maintained at 1.2 wt% C, and the treatment is to be conducted at 1180°C. Assume that Do = 5.1 x 10-5 m2/s and Qd-154 krmol. You will find the table below useful. er(z) erf(z)erf(z) 0.55 0.5633 1.3 0.9340 0.025 0.0282 0.60 0.6039 1.4 0.9523...
10. Determine the carburizing time (in seconds) necessary to achieve a carbon concentration of 0.44 wt%...
10. Determine the carburizing time (in seconds) necessary to achieve a carbon concentration of 0.44 wt% at a position 3.0 mm into an iron-carbon alloy that initially contains 0.031 wt% C. The surface concentration is to be maintained at 1.2 wt% C, and the treatment is to be conducted at 1090°C. Assume that DO = 5.1 x 10-5 m2/s and Qd = 154 kJ/mol. You will find the table below useful. Z erf(z) t erf(z) Z erf(z) 0 0.55 1.3...
33. Consider the reaction: H2(g) + Br2(g) → 2 HBr (9) The graph shows the concentration...
33. Consider the reaction: H2(g) + Br2(g) → 2 HBr (9) The graph shows the concentration of Br, as a function of time. 0.85 M Concentration (M) 068 ML 15s... Br To 0 50 100 150 a. Use the graph to calculate each quantity: i. the average rate of the reaction between 0 and 25 s ii. the instantaneous rate of the reaction at 25 s iii. the instantaneous rate of formation of HBr at 25
2. An FCC iron-carbon alloy initially containing 0.40 wt% C is exposed to an oxygen-rich and...
2. An FCC iron-carbon alloy initially containing 0.40 wt% C is exposed to an oxygen-rich and virtually carbon-free atmosphere at 1325 K (1052°C). Under these circumstances the carbon diffuses from the alloy and reacts at the surface with the oxygen in the atmosphere—that is, the carbon concentration at the surface position is maintained essentially at 0 wt% C. (This process of carbon depletion is termed decarburization.) At what position will the carbon concentration be 0.25 wt% after a 10-h treatment?...
please solve it as soon as u can 2 Chapte c Antrop G Antrop 4R0* G...
please solve it as soon as u can
2 Chapte c Antrop G Antrop 4R0* G The di * This is * The Di Solved * Math + missouri.instructure.com/courses/23331/assignments/513990 ?module_item_id=1411967 Question 4 0/3 View Policies Show Attempt History Current Attempt in Progress Ses An iron-carbon alloy initially containing 0.245 W i s exposed to an oxygenrich and virtually carbon-free atmosphere at 1100°C. Under these drcumstances the carbon diffuses from the allorandreacts at the surface with the oxygen in the atmosphere...
Learning Goal: To calculate average and relative reaction rates. You can measure the rate of a...
Learning Goal: To calculate average and relative reaction rates. You can measure the rate of a reaction, just like you can measure the speed a jogger runs. While a jogger would be reported to run a specific number of miles in an hour, miles/hour, a reaction is reported to form product or consume reagent in molar concentration per second, M/s. Reaction rate can be defined either as the increase in the concentration of a product per unit time or as...
t Average and Instantaneous Reaction Rates ous Answe An average reaction rate is calculated as the change in the concentration of reactants or products over a period of time in the course of the reaction. An instantaneous reaction rate is the rate at a particular moment in the reaction and is usually determined graphically Correct Part C The reaction of compound A formi studied and the following data were collected ng compound B was What is the instantaneous rate of...
Determine the carburizing time (in s) necessary to achieve a carbon concentration of 0.44 wt% at a position 2.9 mm into an iron-carbon alloy that initially contains 0.031 wt% C. The surface concentration is to be maintained at 1.2 wt% C, and the treatment is to be conducted at 1180°C. Assume that Do = 5.1 x 10-5 m2/s and Qd-154 krmol. You will find the table below useful. er(z) erf(z)erf(z) 0.55 0.5633 1.3 0.9340 0.025 0.0282 0.60 0.6039 1.4 0.9523...
10. Determine the carburizing time (in seconds) necessary to achieve a carbon concentration of 0.44 wt% at a position 3.0 mm into an iron-carbon alloy that initially contains 0.031 wt% C. The surface concentration is to be maintained at 1.2 wt% C, and the treatment is to be conducted at 1090°C. Assume that DO = 5.1 x 10-5 m2/s and Qd = 154 kJ/mol. You will find the table below useful. Z erf(z) t erf(z) Z erf(z) 0 0.55 1.3...
33. Consider the reaction: H2(g) + Br2(g) → 2 HBr (9) The graph shows the concentration of Br, as a function of time. 0.85 M Concentration (M) 068 ML 15s... Br To 0 50 100 150 a. Use the graph to calculate each quantity: i. the average rate of the reaction between 0 and 25 s ii. the instantaneous rate of the reaction at 25 s iii. the instantaneous rate of formation of HBr at 25
2. An FCC iron-carbon alloy initially containing 0.40 wt% C is exposed to an oxygen-rich and virtually carbon-free atmosphere at 1325 K (1052°C). Under these circumstances the carbon diffuses from the alloy and reacts at the surface with the oxygen in the atmosphere—that is, the carbon concentration at the surface position is maintained essentially at 0 wt% C. (This process of carbon depletion is termed decarburization.) At what position will the carbon concentration be 0.25 wt% after a 10-h treatment?...
please solve it as soon as u can
2 Chapte c Antrop G Antrop 4R0* G The di * This is * The Di Solved * Math + missouri.instructure.com/courses/23331/assignments/513990 ?module_item_id=1411967 Question 4 0/3 View Policies Show Attempt History Current Attempt in Progress Ses An iron-carbon alloy initially containing 0.245 W i s exposed to an oxygenrich and virtually carbon-free atmosphere at 1100°C. Under these drcumstances the carbon diffuses from the allorandreacts at the surface with the oxygen in the atmosphere...
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