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4. DETERMINATION OF THE...
show work please thanks The decomposition of N2Os(8) to NO2() and O2(g) obeys first-order kinetics. Assuming...
show work please thanks
The decomposition of N2Os(8) to NO2() and O2(g) obeys first-order kinetics. Assuming the form of the rate law is: A[N,Os] Rate k[N,2,3 ΔΙ where k = 3.4 x 10-55 at 25°C, what is the initial rate of reaction at 25°C where (N2Oslo - 4.1 x 102 3.4 x 10-6 mol/L's 1.4 x 10-6 mol/L's O 8.3 x 10-mol/L's 4.1 x 10-2 mol/L'S none of these
9,10,11 9. Consider the decomposition reaction of N2Os. 2 N203(g) → 4NO2(g) + O2(g) follows the...
9,10,11
9. Consider the decomposition reaction of N2Os. 2 N203(g) → 4NO2(g) + O2(g) follows the first order kinetics with rate constant of 4.8 x 10's. (a) if the initial 165 x 10-2M what is the concentration at 825 s? (b) How long it will take for concentration is 1.65 x 10-2M what is the concentrat the concentration of N2Os to decrease to 1.00 x 10-2M? t 10. Nitrosyl chloride, NOCI, decomposes slowly to NO and Cl2, the reaction follows...
Be sure to answer all parts. Carbon disulfide, a poisonous, flammable liquid, is an excellent solvent...
Be sure to answer all parts. Carbon disulfide, a poisonous, flammable liquid, is an excellent solvent for phosphorus, sulfur, and some other nonmetals. A kinetic study of its gaseous decomposition reveals these data: Experiment Initial (CS2] (mol/L) Initial Rate (mol/L's) 1 0.100 2.7 x 10-7 2 0.080 2.2 x 10-7 0.055 1.5 x 10-7 0.044 1.2 x 10-7 (a) Choose the rate law for the decomposition of CS2. Rate = Ok k[CS2] k[CS21 k[CSI (b) Calculate the average value of...
Please answer all, I rate, thank you. THE IODINE CLOCK- REACTION KINETICS EXPERIMENT 3 PRE-LABORATORY QUESTIONS...
Please answer all, I rate, thank you.
THE IODINE CLOCK- REACTION KINETICS EXPERIMENT 3 PRE-LABORATORY QUESTIONS (WEEK 1) Fully answer these questions in your laboratory notebook before coming to lab. Show all work for numerical calculations. 1. If the rate law for a reaction is Rate [A][B What is the overall order of the reaction? a. b. If the concentration of A is doubled and the concentration of B is tripled, how will this affect the rate of the reaction?...
The following data were collected for the reaction HSO, (aq) + Clo, (aq) → CIO, (aq)...
The following data were collected for the reaction HSO, (aq) + Clo, (aq) → CIO, (aq) + So, (aq) + H (aq), at 30 °C. -1 -1 Experiment No. -1-1 Rate, in mol LS [HSO, ], in mol L 0.05 [CIO, ), in mol L 0.010 1.2 x 10 12 0.10 0.010 2.3 x 10 5 3 0.20 0.020 9.5 x 10 What is the numerical value of the rate constant for the reaction? Select one: a. 0.48 -2 -3...
Chemical Kinetics At pH > 4, the oxidation of Fe2+ in solution can be represented by...
Chemical Kinetics
At pH > 4, the oxidation of Fe2+ in solution can be represented by the overall reaction For this reaction, the empirical rate law (Langmuir, 1997) is k+ indicates that this is the rate constant in the forward direction. For this reaction, at 20degreec, k+ = 1.2 X 10^-11 mol^2 bar^1^-1. Under atmospheric conditions, Po_2 = 0.2 bar. Given that Fe^2+ in solution = 1 X 10^-3 mole/L, calculate the reaction rate at pH = 5 and pH...
1) The rate constant for the reaction 2 N,Os(9) = 4 NO (9) + O2(9) is...
1) The rate constant for the reaction 2 N,Os(9) = 4 NO (9) + O2(9) is reported in units of sl. What is the overall order of the reaction? 2) The rate law for a reaction was reported as rate=k[A] [B][C] with molar concentrations in moles per cubic decimetre and time in seconds. What are the units of k? 3) The rate constant for the pseudo first-order acid- catalysed hydrolysis of glucose is 4.07' 10-s. Calculate the half-life for the...
Please answer as many questions as you can Thanks 1. For the reaction, N2(g) 3H2(g)2NH3(g). if...
Please answer as many questions as you can
Thanks
1. For the reaction, N2(g) 3H2(g)2NH3(g). if the rate of formation of ammonia is 0.04 mol/L min, find the rate of disappearance of H2 and N2 during that same time period. 2. For the following reaction, 5Br BrO3 6H3Br2 3H20, the rate of consumption of bromide ion at some time was found to be 0.20 mo/L s. What is the rate of formation of water over the same time period? 3....
Question 28 For the reaction: 2Ad -- 4 d l the rate law is har et...
Question 28 For the reaction: 2Ad -- 4 d l the rate law is har et = K[A] Atence of 190Khan is 517 Kl/mol and the half-life is 125 10 seconds. Determine the rate constant 300K 5510-14-1 5.6 10' O2710 7.2910 5610 Question 28 For the reaction: 2 A(g) + 4B(g) + C(g) the rate law is: At = [a] At kJ/mol and the half-life is 1.25 x 104 seconds. Determine the rate constant at 300 K? 1 pts At...
please answer them all :) (19) In question (12) a catalyst would shift the equilibrium to...
please answer them all :)
(19) In question (12) a catalyst would shift the equilibrium to the (a) left (b) right (C) no shift (d) middle. (20) What will be Kc for SO3 (g) = SO2 (g) + 1/2O2(g). (a) 4.74 (b)0.25 (c) 4.0 (d) 17.0 (e) 0.211 (21) Consider the data below: (14) Consider the reaction: 2N2(g) + O2(g) = 2N20(g) At a certain temperature a 2.00 L flask at equilibrium contains 2.80 X 104 mol of N2 (g),...
show work please thanks
The decomposition of N2Os(8) to NO2() and O2(g) obeys first-order kinetics. Assuming the form of the rate law is: A[N,Os] Rate k[N,2,3 ΔΙ where k = 3.4 x 10-55 at 25°C, what is the initial rate of reaction at 25°C where (N2Oslo - 4.1 x 102 3.4 x 10-6 mol/L's 1.4 x 10-6 mol/L's O 8.3 x 10-mol/L's 4.1 x 10-2 mol/L'S none of these
9,10,11
9. Consider the decomposition reaction of N2Os. 2 N203(g) → 4NO2(g) + O2(g) follows the first order kinetics with rate constant of 4.8 x 10's. (a) if the initial 165 x 10-2M what is the concentration at 825 s? (b) How long it will take for concentration is 1.65 x 10-2M what is the concentrat the concentration of N2Os to decrease to 1.00 x 10-2M? t 10. Nitrosyl chloride, NOCI, decomposes slowly to NO and Cl2, the reaction follows...
Be sure to answer all parts. Carbon disulfide, a poisonous, flammable liquid, is an excellent solvent for phosphorus, sulfur, and some other nonmetals. A kinetic study of its gaseous decomposition reveals these data: Experiment Initial (CS2] (mol/L) Initial Rate (mol/L's) 1 0.100 2.7 x 10-7 2 0.080 2.2 x 10-7 0.055 1.5 x 10-7 0.044 1.2 x 10-7 (a) Choose the rate law for the decomposition of CS2. Rate = Ok k[CS2] k[CS21 k[CSI (b) Calculate the average value of...
Please answer all, I rate, thank you.
THE IODINE CLOCK- REACTION KINETICS EXPERIMENT 3 PRE-LABORATORY QUESTIONS (WEEK 1) Fully answer these questions in your laboratory notebook before coming to lab. Show all work for numerical calculations. 1. If the rate law for a reaction is Rate [A][B What is the overall order of the reaction? a. b. If the concentration of A is doubled and the concentration of B is tripled, how will this affect the rate of the reaction?...
The following data were collected for the reaction HSO, (aq) + Clo, (aq) → CIO, (aq) + So, (aq) + H (aq), at 30 °C. -1 -1 Experiment No. -1-1 Rate, in mol LS [HSO, ], in mol L 0.05 [CIO, ), in mol L 0.010 1.2 x 10 12 0.10 0.010 2.3 x 10 5 3 0.20 0.020 9.5 x 10 What is the numerical value of the rate constant for the reaction? Select one: a. 0.48 -2 -3...
Chemical Kinetics
At pH > 4, the oxidation of Fe2+ in solution can be represented by the overall reaction For this reaction, the empirical rate law (Langmuir, 1997) is k+ indicates that this is the rate constant in the forward direction. For this reaction, at 20degreec, k+ = 1.2 X 10^-11 mol^2 bar^1^-1. Under atmospheric conditions, Po_2 = 0.2 bar. Given that Fe^2+ in solution = 1 X 10^-3 mole/L, calculate the reaction rate at pH = 5 and pH...
1) The rate constant for the reaction 2 N,Os(9) = 4 NO (9) + O2(9) is reported in units of sl. What is the overall order of the reaction? 2) The rate law for a reaction was reported as rate=k[A] [B][C] with molar concentrations in moles per cubic decimetre and time in seconds. What are the units of k? 3) The rate constant for the pseudo first-order acid- catalysed hydrolysis of glucose is 4.07' 10-s. Calculate the half-life for the...
Please answer as many questions as you can
Thanks
1. For the reaction, N2(g) 3H2(g)2NH3(g). if the rate of formation of ammonia is 0.04 mol/L min, find the rate of disappearance of H2 and N2 during that same time period. 2. For the following reaction, 5Br BrO3 6H3Br2 3H20, the rate of consumption of bromide ion at some time was found to be 0.20 mo/L s. What is the rate of formation of water over the same time period? 3....
Question 28 For the reaction: 2Ad -- 4 d l the rate law is har et = K[A] Atence of 190Khan is 517 Kl/mol and the half-life is 125 10 seconds. Determine the rate constant 300K 5510-14-1 5.6 10' O2710 7.2910 5610 Question 28 For the reaction: 2 A(g) + 4B(g) + C(g) the rate law is: At = [a] At kJ/mol and the half-life is 1.25 x 104 seconds. Determine the rate constant at 300 K? 1 pts At...
please answer them all :)
(19) In question (12) a catalyst would shift the equilibrium to the (a) left (b) right (C) no shift (d) middle. (20) What will be Kc for SO3 (g) = SO2 (g) + 1/2O2(g). (a) 4.74 (b)0.25 (c) 4.0 (d) 17.0 (e) 0.211 (21) Consider the data below: (14) Consider the reaction: 2N2(g) + O2(g) = 2N20(g) At a certain temperature a 2.00 L flask at equilibrium contains 2.80 X 104 mol of N2 (g),...
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