The decomposition of nitrosyl chloride is a second order reaction. If it takes 0.20 min to...
The decomposition of nitrosyl chloride represents a second order process. 2 nitrosyl chloride ? dichlorine + 2 nitrogen monoxide Answer the following questions about the decomposition of nitrosyl chloride. Report all answers to three significant figures. 1. The initial concentration of nitrosyl chloride is 3.244×10-3 M, however after 3.39 h the concentration decreases to 2.011×10-3 M. Calculate the rate constant (in /M hr) for this process. Tries 0/3 2. If the initial concentration of nitrosyl chloride is 3.244×10-3 M, calculate...
The decomposition of nitrosyl chloride represents a second order process. 2 nitrosyl chloride → dichlorine + 2 nitrogen monoxide Answer the following questions about the decomposition of nitrosyl chloride. Report all answers to three significant figures. 1. The initial concentration of nitrosyl chloride is 5.271×10-3 M, however after 1.27 h the concentration decreases to 3.110×10-3 M. Calculate the rate constant (in /M hr) for this process. Tries 0/3 2. If the initial concentration of nitrosyl chloride is 5.271×10-3 M, calculate...
The decomposition of nitrosyl chloride (above) is second-order with a rate constant of 0.020 M−1s −1. If the initial concentration of NOCl is 0.200 M, what will be the concentration after 2.0 minutes? (A) 0.070 M (B) 0.198 M (C) 0.090 M (D) 0.14 M
Orders to choose from: First,
Second, Zero
In a study of the decomposition of nitrosyl bromide at 10 °C the concentration of NOBr was followed as a function of time. It was found that a graph of 1/[NOBr] vess time in seconds gave a straight line with a slope of 1.22 M s1 and a y-intercept of 8.55 M Based on this plot, the reaction is order in NOBr and the rate constant for the reaction is In a study...
The decomposition of nitrosyl bromide at 10 °C NOBrNO + ½ Br2 is second order in NOBr with a rate constant of 0.800 M-1 s-1. If the initial concentration of NOBr is 0.390 M, the concentration of NOBr will be_______ M after 8.54 seconds have passed.
For the gas phase decomposition of nitrosyl chloride at 400 K 2 NOCI +2 NO + Cl2 the following data have been obtained: NOCI), M time, h 1.61x102 10 7.49x10-3 33.7 4.88x103 67.4 3.62x10 101 The average rate of disappearance of NOCl over the time period from t = 33.7 h to t = 67.4 h is Mh! Submit Answer Retry Entire Group 9 more group attempts remaining For the decomposition of dinitrogen pentoxide in carbon tetrachloride solution at 30°C...
The reaction between nitric oxide (NO) and chlorine (Cl2) to form nitrosyl chloride (NOCl) was found to occur as an elementary reaction as follows: 2 NO (g) + Cl2 (g) à 2 NOCl (g) A table of the concentrations and initial rates data is shown below: [ NO ]0 (M) [ Cl2 ]0 (M) rate = - D[Cl2]/ Dt (M / min) Run 1 0.10 0.10 0.18 Run 2 0.10 0.20 0.36 Run 3 0.20 0.20 1.44 The order for Cl2 in this reaction is: (a) 1 (b) 45 (c) 2 (d) 180
both question are about zero and second order
reaction
rear, of 50The decomposition of R at 33°C is a zero-order reac- tion. It takes 128 minutes to decompose 41.0% of an intial mass of 739 mg at 33°C. At 33°C, (a) what is k? (b) what is the half-life of 739 mg? (c) what is the rate of decomposition for 739 mg? (d) what is the rate of decomposition if one starts with n an initial amount of 1.25 g?...
In a study of the decomposition of nitrosyl bromide at 10 °C NOBr—+NO+ Br2 the concentration of NOBr was followed as a function of time. It was found that a graph of 1/[NOBr] versus time in seconds gave a straight line with a slope of 1.27 m?s and a y-intercept of 3.98 M? Based on this plot, the reaction is order in NOBr and the rate constant for the reaction is M?? In a study of the decomposition of hydrogen...
In a study of the gas phase decomposition of nitrosyl chloride at 400 K NOCl(g)-NO(g) + ½ Cl2(g) the following data were obtained: [NOCI], M 5.48x10-2 2.74x10-2 1.37×10-2 6.85x10-3 seconds 3.80x104 1.14x10 2.66x105 Hint: It is not necessary to graph these data. The observed half life for this reaction when the starting concentration is 5.48×10-2 M is s and when the starting concentration is 2.74x10 M is S. Ms The average Δ(1/[NOCl) At from t-0 s to t-3.80x10" s is...