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9,10,11
9. Consider the decomposition reaction of N2Os. 2 N203(g) → 4NO2(g) + O2(g) follows the...
10 and 11 10. Nitrosyl chloride, NOCI, decomposes slowly to NO and Cl2, the reaction follows...
10 and 11
10. Nitrosyl chloride, NOCI, decomposes slowly to NO and Cl2, the reaction follows second order kinetics with a rate constant of 0.020 L mol-' s at a certain temperature. 2 NOCI (g) → 2 NO(g) + Cl2(g) If the initial concentration of NOCI in a closed reaction vessel is 0.050 M, what will be the concentration be after 30 minutes? 11. The reaction 2 NO2 (g) → 2 NO(g) + O2(g), is second order with respect to...
show work please thanks The decomposition of N2Os(8) to NO2() and O2(g) obeys first-order kinetics. Assuming...
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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
1a. The reaction of NO and O2 produces NO2. 2 NO(g) + O2(g) → 2 NO2(g)...
1a. The reaction of NO and O2 produces NO2. 2 NO(g) + O2(g) → 2 NO2(g) The reaction is second order with respect to NO(g) and first order with respect to O2(g). At a given temperature, the rate constant, k, equals 4.6 x 102 M–2 s–1. When the initial concentrations of NO and O2 are 0.02 M and 0.015 M, respectively, the rate of the reaction is ___ M/s. 1b. The rate constant of a first-order decomposition reaction is 0.014...
6 (a) N2Os decomposes in the gas phase by the reaction: 2 N2Os (g)4 NO2 (g)+02 (g) At 25°C, a sample of gaseous N2Os sh...
6 (a) N2Os decomposes in the gas phase by the reaction: 2 N2Os (g)4 NO2 (g)+02 (g) At 25°C, a sample of gaseous N2Os showed the following dependence of concentration on time: IN:Os(mmol dm Time/h C0 8.0 5 4.3 10 2.3 15 1.20 0.64 20 ( Determine the order of reaction by plotting an appropriate graph. [5 marks] [2 marks] (ii) Determine the rate constant for this reaction. (ii) Find the concentration of NO2 after 25 h. [2 marks]
6...
11. The rate of decomposition of N203(g) to NO2(g) and NO(g) is followed by measuring [N02] at di...
11. The rate of decomposition of N203(g) to NO2(g) and NO(g) is followed by measuring [N02] at different times. The following data are obtained (10 pts) NO2l(mol/L) 0.193 0.316 0.427 0.784 t (s) 0 8841610 2460 50,000 The reaction follows a first-order rate law. Calculate the rate constant. Assume that after 50,000 s all N203(g) had decomposed.
11. The rate of decomposition of N203(g) to NO2(g) and NO(g) is followed by measuring [N02] at different times. The following data are...
6. (a) The rate constant for the first-order decomposition of N2Os in the reaction, 2 N2Os(g)-4...
6. (a) The rate constant for the first-order decomposition of N2Os in the reaction, 2 N2Os(g)-4 NO(g)+0.(g), k-3x10-s at 25°C. What is the half-life of N20s? What will be the pressure, initially 500 bar, at 10 min after initiation of the reaction? (b) Knowing the activation energy of the above reaction is 100 kJ mor', calculate the required reaction temperature at which the reaction rate is doubled. (c) What is the conversion efficiency of N20s at 1 bar and 25...
ki Q3: The decomposition mechanism of 2 N2O(g) → 4NO2(g) + O2(g) is believed to follow...
ki Q3: The decomposition mechanism of 2 N2O(g) → 4NO2(g) + O2(g) is believed to follow the elementary reactions: (1) N203 → NO2 + NO3 (1') NO2 + NO3 → N20 k_1 (2) NO, + NO3 → NO, + O2 + NO kz (3) NO + N203 → NO2 + NO2 + NO2 kz Using the steady-state approximation, deduce the rate law for this reaction.
1. For the reaction 3 CIO - (aq) → CIO, - (aq) + 2Cl(aq) doubling the...
1. For the reaction 3 CIO - (aq) → CIO, - (aq) + 2Cl(aq) doubling the concentration of CIOquadruples the initial rate of formation of CIO:: What is the rate expression for the reaction? is first order in CsH5N_CI 2. The reaction CoHsN2Cl(aq) + H2O(l) → CH5OH(aq) + N2 (g) + HCl(aq) and zero order in H2O. What is the rate expression? 3. For the reaction 2 NO(g) + Cl2(g) → 2 NOCI (g) If the concentration of NO is...
Consider the reaction: 2 NO(g) + O2 (g)--> 2 NO2 (g) The following data were obtained...
Consider the reaction: 2 NO(g) + O2 (g)--> 2 NO2 (g)
The following data were obtained from three experiments using
the method of initial rates:
3. Consider the reaction: 2 NO(g) + O2(g) → 2 NO2(g) The following data were obtained from three experiments using the method of initial rates: Initial [NO] Initial rate NO Initial [02] mol mol L-1 mol L-1 L-15-1 0.010 0.010 Experiment 1 Experiment 2 Experiment 3 0.020 0.010 2.5 x 10-5 1.0 x 10-4 5.0...
please answer these question For the following reaction: 2 N2O5 (g) 4NO2 (g) + O2 (g)...
please answer these
question
For the following reaction: 2 N2O5 (g) 4NO2 (g) + O2 (g) the initial rate of formation of O, was found to be 1.25 x 10-4 mol dms-1. What is the initial rate of consumption of N2O5? 2.50 x 10-4 mol dm's-1 1.25 x 10-4 mol dm-35-1 O 3.75 x 10-4 mol dm's-1 05.00 10-4 mol dm3s-1 A second order reaction, A + P has a rate constant k = 0.05 dmº mol-1 3-1 and an...
10 and 11
10. Nitrosyl chloride, NOCI, decomposes slowly to NO and Cl2, the reaction follows second order kinetics with a rate constant of 0.020 L mol-' s at a certain temperature. 2 NOCI (g) → 2 NO(g) + Cl2(g) If the initial concentration of NOCI in a closed reaction vessel is 0.050 M, what will be the concentration be after 30 minutes? 11. The reaction 2 NO2 (g) → 2 NO(g) + O2(g), is second order with respect to...
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
6 (a) N2Os decomposes in the gas phase by the reaction: 2 N2Os (g)4 NO2 (g)+02 (g) At 25°C, a sample of gaseous N2Os showed the following dependence of concentration on time: IN:Os(mmol dm Time/h C0 8.0 5 4.3 10 2.3 15 1.20 0.64 20 ( Determine the order of reaction by plotting an appropriate graph. [5 marks] [2 marks] (ii) Determine the rate constant for this reaction. (ii) Find the concentration of NO2 after 25 h. [2 marks]
6...
11. The rate of decomposition of N203(g) to NO2(g) and NO(g) is followed by measuring [N02] at different times. The following data are obtained (10 pts) NO2l(mol/L) 0.193 0.316 0.427 0.784 t (s) 0 8841610 2460 50,000 The reaction follows a first-order rate law. Calculate the rate constant. Assume that after 50,000 s all N203(g) had decomposed.
11. The rate of decomposition of N203(g) to NO2(g) and NO(g) is followed by measuring [N02] at different times. The following data are...
6. (a) The rate constant for the first-order decomposition of N2Os in the reaction, 2 N2Os(g)-4 NO(g)+0.(g), k-3x10-s at 25°C. What is the half-life of N20s? What will be the pressure, initially 500 bar, at 10 min after initiation of the reaction? (b) Knowing the activation energy of the above reaction is 100 kJ mor', calculate the required reaction temperature at which the reaction rate is doubled. (c) What is the conversion efficiency of N20s at 1 bar and 25...
ki Q3: The decomposition mechanism of 2 N2O(g) → 4NO2(g) + O2(g) is believed to follow the elementary reactions: (1) N203 → NO2 + NO3 (1') NO2 + NO3 → N20 k_1 (2) NO, + NO3 → NO, + O2 + NO kz (3) NO + N203 → NO2 + NO2 + NO2 kz Using the steady-state approximation, deduce the rate law for this reaction.
1. For the reaction 3 CIO - (aq) → CIO, - (aq) + 2Cl(aq) doubling the concentration of CIOquadruples the initial rate of formation of CIO:: What is the rate expression for the reaction? is first order in CsH5N_CI 2. The reaction CoHsN2Cl(aq) + H2O(l) → CH5OH(aq) + N2 (g) + HCl(aq) and zero order in H2O. What is the rate expression? 3. For the reaction 2 NO(g) + Cl2(g) → 2 NOCI (g) If the concentration of NO is...
Consider the reaction: 2 NO(g) + O2 (g)--> 2 NO2 (g)
The following data were obtained from three experiments using
the method of initial rates:
3. Consider the reaction: 2 NO(g) + O2(g) → 2 NO2(g) The following data were obtained from three experiments using the method of initial rates: Initial [NO] Initial rate NO Initial [02] mol mol L-1 mol L-1 L-15-1 0.010 0.010 Experiment 1 Experiment 2 Experiment 3 0.020 0.010 2.5 x 10-5 1.0 x 10-4 5.0...
please answer these
question
For the following reaction: 2 N2O5 (g) 4NO2 (g) + O2 (g) the initial rate of formation of O, was found to be 1.25 x 10-4 mol dms-1. What is the initial rate of consumption of N2O5? 2.50 x 10-4 mol dm's-1 1.25 x 10-4 mol dm-35-1 O 3.75 x 10-4 mol dm's-1 05.00 10-4 mol dm3s-1 A second order reaction, A + P has a rate constant k = 0.05 dmº mol-1 3-1 and an...
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