The following initial rates data were obtained for 5Br^1- + BrO_3^1- + 6H^1+ rightarrow 3Br_2 +...
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Consider the reaction 5Br^- (aq) + BrO^-_3 (aq) + 6H^+ (aq) rightarrow 3Br_2(aq) + 3H_2O(l) The average rate of consumption of Br^- is 1 36.times 10^-4 M/s over the first, two minutes What is the average rate of forms of Br_2 during the same time interval? Express your answer with the appropriate units. What is the average rate of consumption of H^+ during the same time interval? Express your answer with the appropriate units.
2. The following set of data was obtained by the method of initial rates for the reaction: BrO3- + 6H* + 5B Experiment [Br03 M 0.10 2 0.20 3 0.20 4 0.10 3Br2 + 3H2O [H]M [Br] M 0.10 0.10 0.10 0.10 0.10 0.15 0.25 0.10 Rate [mol/(L )] 8.0 x 10+ 1.6 x 10-3 2.4 x 10- 5.0 x 10-2 What is the rate law for the reaction? Show all work to receive credit. (5 points)
Consider the following reaction in aqueous solution: 5Br- (aq) + BrO3- (aq) + 6H+ (aq) -----> 3Br2 (aq) + 3H2O (l) If the rate of disappearance of Br–(aq) at a particular moment during the reaction is 0.039 M s–1, what is the rate of the reaction. Report answer with four decimal places. (a) Answer the question in steps (b) Report final answer
Question 17 (3 points) The following set of data was obtained by the method of initial rates for the reaction: (H3C)3CBr + OH- → (H3C)3COH + Br- [(H3C)3CBr] (M) [OH-] (M) Initial Rate (M/s) 0.25 0.25 1.1 x 10-4 0.50 0.25 2.2 x 10-4 0.50 0.50 2.2 * 10-4 What is the rate law for this reaction, including the value for the rate constant k? You may omit units. Question 18 (3 points) For a particular first-order reaction, it takes...
For the reaction 2A + 6G → 5D + 2E, the following initial rates of reaction were found. [A]o/M [G]o/M Initial Rate of Reaction / (M/s) 0.856 0.799 4.76×10-1 0.285 0.799 1.76×10-2 0.856 0.400 2.38×10-1 1. Determine the rate law, filling in the appropriate spaces below. R = k [A] ( ) [G] ( ) 2. Determine the overall order of the reaction. 3. Determine the rate constant (with appropriate units) for this reaction. Report your answer to three significant...
Four experiments were conducted to discover how the initial rate of consumption of BrO3- ions in the reaction BrO3-(aq) + 5Br-(aq) + 6H+(aq) à 3Br2(aq) + 3H2O(l) varies as the concentration of the reactants are changed. Use the data given below to determine the average rate constant and write the rate law for this reaction. Experiment [BrO3-] (M) [Br-] (M) [H+] (M) Initial rate (M/s) 1 0.10 0.10 0.10 0.0012 2 0.20 0.10 0.10 0.0024 3 0.10 0.30 0.10 0.0035...
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18.0 6.18 The following data were obtained on the initial rate of isomerization of a compound S catalyzed by an enzyme E: [S]./(mmol dm-) 1.00 2.00 3.00 4.00 vo/(mmol dm-'s-1) (a) 4.5 9.0 15.0 (b) 14.8 25.0 45.0 59.7 (c) 58.9 120.0 180.0 238.0 The enzyme concentrations are (a) 1.00 mmol dm-?, (b) 3.00 mol dm-3, and (c) 10.0 mmol dm-?. Find the orders of reactions with respect to S and E, and the rate constant. Hints...
For the reaction 4A(g) + 3B(g) rightarrow 2C((g) The following data were obtained at constant temperature: Determine the reaction order with respect to each reactant. Make sure your answer is in number form. For example, zero order as 0, first as 1, second as 2 and so on. Reaction order for A: Reaction order for B:
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.
The following kinetic data are collected for the initial rates of a reaction 2X + Z rightarrow products: What is the value of the rate constant with proper units? Express your answer to two significant figures and include the appropriate units. What is the reaction rate when the initial concentration of X is 0.68 M and that of Z is 1.38 M? Express your answer to two significant figures and include the appropriate units. Calculate the molar concentration of OH^-...