![following initial reaction rates were observed for the oxidation of Fe by Ce Experiment Initial [Ce (M) Initial [FeM)Initial rate of reaction 1.5 x 10 1.5 x 10 3.0 x 105 (M/s) 3.79 x 10 7.58x10 1.52 x 10 2.5 x 10 2.0 x 105 2.5 x a. (4 points) Determine t he order of the reaction with respect to Fe? and Ce. Show or explain work b. (3 points) Write the rate law for this reaction. (4 points) Calculate the rate constant, k, and give its units. c. d. (4 points) Calculate the initial rate of the reaction for a solution in which [Ce is 2.5 x 10 M and pChnitad rate of the racich (Ce s 2.5 x 10M and [Fe2+] is 3.0 x 10N.](http://img.homeworklib.com/questions/724dad70-05c6-11ec-b43b-f99f65087d73.png?x-oss-process=image/resize,w_560)
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following initial reaction rates were observed for the oxidation of Fe by Ce Experiment...
If the following data was observed for the reaction OCl- + I- à OI- + Cl-...
If the following data was observed for the reaction OCl- + I- à OI- + Cl- ; what will the rate be when [OCl- ] = 2.0×10-3 M and [I- ] = 5.0×10-4 M ? Exp. 1 ([OCl- ] = 1.5×10-3 M; [I- ] = 1.5×10-3 M; Initial Rate = 1.36×10-4M/s Exp. 2 ([OCl- ] = 3.0×10-3 M; [I- ] = 1.5×10-3 M; Initial Rate = 2.72×10-4 M/s Exp. 3 ([OCl- ] = 1.5×10-3 M; [I- ] = 3.0×10-3 M;...
For a reaction A + B → products, the following data were collected. Experiment Number Initial...
For a reaction A + B → products, the following data were collected. Experiment Number Initial Concentration of A (M) Initial Concentration of B (M) Observed Initial Rate (M/s) 1 3.44 4.04 1.97 ✕ 10−4 2 4.69 4.04 3.66 ✕ 10−4 3 3.44 5.36 1.97 ✕ 10−4 Calculate the rate constant for this reaction. M−1·s−1
Problem #3 (20 marks) The following kinetic data (initial rates) were obtained for the reaction 2...
Problem #3 (20 marks) The following kinetic data (initial rates) were obtained for the reaction 2 ICI(g) + H2(g) → 12(g) + 2 HCI (9) Experiment [Cl]. (mmol/L) [Hz]. (mmol/L) V. (mol/L s) 3.0 3.0 14.8 X10-7 3.0 1.8 8.9 x10-7 1.5 1.8 4.44 x 10-7 3.7 1.3 ? (a) Write the rate law for the reaction (b) From the data, determine the value of the rate constant (c) Use the data to predict the reaction rate for experiment 4.
9. The kinetics of the oxidation of ferrodoxin by oxygen were investigated in a careful series...
9. The kinetics of the oxidation of ferrodoxin by oxygen were investigated in a careful series of experiments, shown below at 25 °C. 2 Fd[Fe2+] (aq) + O2 (aq) + 2 H* (aq) 2 Fd[Fe3] H202 (aq) What was measured was the absorbance of the Fd[Fe2+] at 475 nm after exactly 1 second of reaction, in a 1-cm cuvette. The initial absorbance of the solution at 475 nm was o.095. Hint, from the decrease in A475 you can calculate how...
Chemical Reaction Engineering The oxidation of Fe(CN to Fe(CN by peroxidisallatc, S can be mnitored spectrophotometrically...
Chemical Reaction Engineering
The oxidation of Fe(CN to Fe(CN by peroxidisallatc, S can be mnitored spectrophotometrically by observing the increase in absortune at 420mn, λυ. in a well-moed hatch system. Assume that the kinetic scheme is: CTD Using initial concentrations of S0 and Fo(CN of 18 x 10 M and 65 10 M, the following ahsorbances were recorded. Determine the kinetic paramcters using the differential method of kinetic analysis if λ420 is linearly related to the conccntration of the product...
2. The rate of the reaction 2A+B → has been observed at 25°C. From the following...
2. The rate of the reaction 2A+B → has been observed at 25°C. From the following data, determine the rate law for the reaction and calculate the rate constant. Experiment ) 2 3 4 5 Initial IAI(M) 0.100 0.200 0.400 0.100 0.100 Initial ( B M 0.100 0.100 0.100 0.300 0.600 Initial rate (M/s) 5.50 x 106 2.20 x 10 8.80 x 10 1.65 x 10 3.30 x 10
How do I calculate the Initial Fe(NO3)3 for each tria. Please help and show all work...
How do I calculate the Initial Fe(NO3)3 for each tria. Please help and show all work Please!!!! 1 2 3 4 5 mL Fe(NO3)3 1.0 2.0 3.0 4.0 5.0 0.0003 M mL KSCN 1.0 M 5 5 5 5 5 mL HNO3 0.1 M 4 3 2 1 0 Total mL 10 10 10 10 10 Initial [Fe(NO3)3] 3.0x10^-5 Absorbance .284 1.085 1.325 1.820 2.121 Transmittance 52.01 8.22 4.73 1.51 0.76
14.33 The iodidé ion reacts with hypochlorite ion (the active ingredient in chlorine bleaches) in the...
14.33 The iodidé ion reacts with hypochlorite ion (the active ingredient in chlorine bleaches) in the following way: oCI +IoI + Cl. This rapid reaction gives the following rate data: 1.5 x 10-3 3.0 x 103 1.5 x 10-3 I1 (M) 1.5 x 103 1.5 X 10-3 2.72 x 104 3.0 x 10-3 Initial Rate (M/s) 1.36 X 104 2.72 x 104 (a) Write the rate law for this reaction. (b) Calculate the rate constant with proper units. (c) Calculate...
[A] (2) Consider this reaction: 2A + 2B → 2C+D (2.5 pts) [B] Initial Rate(M/s) (a)...
[A] (2) Consider this reaction: 2A + 2B → 2C+D (2.5 pts) [B] Initial Rate(M/s) (a) Write the rate law for this reaction 0.400 0.0100 5.90 x 10-6 (6) Calculate the rate constant. Include Units. 0.400 0.0400 9.44 x 105 (c) Is the reaction in an elementary reaction? Explain 0.400 0.0800 3.78 x 10-4 your answer in a sentence. 0.800 0.0600 2.12 x 10-4 (3) Here is a reaction: A products (1.5 pt) 0.800 0.0400 9.44 x 10-5 (3a) How...
The rate of a certain reaction is given by the following rate law: rate = k[H2][I2]...
The rate of a certain reaction is given by the following rate law: rate = k[H2][I2] Use this information to answer the questions below. 1. What is the reaction order in H2 ? _____________ 2. What is the reaction order in I2? _________ 3. What is overall reaction order? ___________ 4. At a certain concentration of H2 and I2, the initial rate of reaction is 0.250 M/s . What would the initial rate of the reaction be if the concentration...
Problem #3 (20 marks) The following kinetic data (initial rates) were obtained for the reaction 2 ICI(g) + H2(g) → 12(g) + 2 HCI (9) Experiment [Cl]. (mmol/L) [Hz]. (mmol/L) V. (mol/L s) 3.0 3.0 14.8 X10-7 3.0 1.8 8.9 x10-7 1.5 1.8 4.44 x 10-7 3.7 1.3 ? (a) Write the rate law for the reaction (b) From the data, determine the value of the rate constant (c) Use the data to predict the reaction rate for experiment 4.
9. The kinetics of the oxidation of ferrodoxin by oxygen were investigated in a careful series of experiments, shown below at 25 °C. 2 Fd[Fe2+] (aq) + O2 (aq) + 2 H* (aq) 2 Fd[Fe3] H202 (aq) What was measured was the absorbance of the Fd[Fe2+] at 475 nm after exactly 1 second of reaction, in a 1-cm cuvette. The initial absorbance of the solution at 475 nm was o.095. Hint, from the decrease in A475 you can calculate how...
Chemical Reaction Engineering
The oxidation of Fe(CN to Fe(CN by peroxidisallatc, S can be mnitored spectrophotometrically by observing the increase in absortune at 420mn, λυ. in a well-moed hatch system. Assume that the kinetic scheme is: CTD Using initial concentrations of S0 and Fo(CN of 18 x 10 M and 65 10 M, the following ahsorbances were recorded. Determine the kinetic paramcters using the differential method of kinetic analysis if λ420 is linearly related to the conccntration of the product...
2. The rate of the reaction 2A+B → has been observed at 25°C. From the following data, determine the rate law for the reaction and calculate the rate constant. Experiment ) 2 3 4 5 Initial IAI(M) 0.100 0.200 0.400 0.100 0.100 Initial ( B M 0.100 0.100 0.100 0.300 0.600 Initial rate (M/s) 5.50 x 106 2.20 x 10 8.80 x 10 1.65 x 10 3.30 x 10
14.33 The iodidé ion reacts with hypochlorite ion (the active ingredient in chlorine bleaches) in the following way: oCI +IoI + Cl. This rapid reaction gives the following rate data: 1.5 x 10-3 3.0 x 103 1.5 x 10-3 I1 (M) 1.5 x 103 1.5 X 10-3 2.72 x 104 3.0 x 10-3 Initial Rate (M/s) 1.36 X 104 2.72 x 104 (a) Write the rate law for this reaction. (b) Calculate the rate constant with proper units. (c) Calculate...
[A] (2) Consider this reaction: 2A + 2B → 2C+D (2.5 pts) [B] Initial Rate(M/s) (a) Write the rate law for this reaction 0.400 0.0100 5.90 x 10-6 (6) Calculate the rate constant. Include Units. 0.400 0.0400 9.44 x 105 (c) Is the reaction in an elementary reaction? Explain 0.400 0.0800 3.78 x 10-4 your answer in a sentence. 0.800 0.0600 2.12 x 10-4 (3) Here is a reaction: A products (1.5 pt) 0.800 0.0400 9.44 x 10-5 (3a) How...
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