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At a certain temperature, the half-life of the first order decomposition of phenol (shown below) is...
At a certain temperature, the half-life of the first order decomposition of 2,4-cyclohexadienone (shown below) is...
At a certain temperature, the half-life of the first order decomposition of 2,4-cyclohexadienone (shown below) is 2.11 hr 2,4-cyclohexadienone phenol Answer the following questions about the decomposition of 2,4-cyclohexadienone and report all answers to three significant figures. 1. If the initial concentration of 2,4-cyclohexadienone is 8.04×10-2 M, calculate the time (in hr) required for the concentration of 2,4-cyclohexadienone to decrease to 38.4 % of the initial concentration. Submit Answer Tries o/s 2. If the initial concentration of 2,4-cyclohexadienone is 8.04×10-2...
The decomposition of dioxygen represents a second order process. 2 dioxygen → ozone + O Answer...
The decomposition of dioxygen represents a second order process. 2 dioxygen → ozone + O Answer the following questions about the decomposition of dioxygen. Report all answers to three significant figures. 1. The initial concentration of dioxygen is 7.310x10-1 M, however after 3.36 h the concentration decreases to 4.898x10-1 M. Calculate the rate constant (in /M hr) for this process. Submit Answer Tries 0/13 2. If the initial concentration of dioxygen is 7.310x10-2 M, calculate the concentration (in M) of...
The decomposition of nitrosyl chloride represents a second order process. 2 nitrosyl chloride ? dichlorine +...
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 1,3-butadiene represents a second order process. 2 1,3-butadiene - (2,2)-15-Cyclooctadiene Answer the following...
The decomposition of 1,3-butadiene represents a second order process. 2 1,3-butadiene - (2,2)-15-Cyclooctadiene Answer the following questions about the decomposition of 1,3-butadiene. Report all answers to three significant figures. 1. The initial concentration of 1,3-butadiene is 1.945x10-2 M, however after 1.63 h the concentration decreases to 7.780x10- M. Calculate the rate constant (in /M hr) for this process. Submit Answer Tries 0/5 2. If the initial concentration of 1,3-butadiene is 1.945x10M, calculate the concentration (in M) of 1,3- butadiene after...
The decomposition of SO,Cl, is first order in SO, Cl, and has a rate constant of...
The decomposition of SO,Cl, is first order in SO, Cl, and has a rate constant of 1.38x10 - at a certain temperature Part A What is the half-life for this reaction? 1 | ΑΣφ και ? $ Submit Het we Part How long wil it take for the concentration of SO,Cl to decrease to 25% of its initial concentration? Express your answer using two significant figures. VE ΑΣφ ? Submit Beavest A The decomposition of SO,Cl is first order in...
The decomposition of SO2Cl2 is first order in SO, Cl, and has a rate constant of...
The decomposition of SO2Cl2 is first order in SO, Cl, and has a rate constant of 1.38x10-4 5-1 at a certain temperature. Part A What is the half-life for this reaction? ΟΙ ΑΣφ ? 11/2= Submit Request Answer Part B How long will it take for the concentration of SO, Cl, to decrease to 25% of its initial concentration? Express your answer using two significant figures. ΟΙ ΑΣΦ ? Part C If the initial concentration of SO, Cl, is 1.00...
The first-order decomposition of hydrogen peroxide has a half-life of 10.7 h at 20°C. a. What...
The first-order decomposition of hydrogen peroxide has a half-life of 10.7 h at 20°C. a. What is the rate constant (expressed in hr−1) for this reaction? _____________ Write answer to three significant figures and NO UNITS in answer. b. If you started with a solution that was 7.5 × 10−3 M H2O2, what would be the concentration of H2O2 after 3.3 h? __________
The half-life for the first order decomposition of A is 200.0 sec. How much time must...
The half-life for the first order decomposition of A is 200.0 sec. How much time must elapse for the concentration of A to decrease to (a) one-half: (b) one-sixteenth: (c) one-ninth of its initial concentration?
+ Half-life for First and Second Order Reactions 11 of 11 The half-life of a reaction,...
+ Half-life for First and Second Order Reactions 11 of 11 The half-life of a reaction, t1/2, is the time it takes for the reactant concentration A to decrease by half. For example, after one half-Me the concentration falls from the initial concentration (Alo to A\o/2, after a second half-life to Alo/4 after a third half-life to A./8, and so on. on Review Constants Periodic Table 11/25 For a second-order reaction, the half-life depends on the rate constant and the...
The decomposition reaction of A to B is a first-order reaction with a half-life of 6.19×102...
The decomposition reaction of A to B is a first-order reaction with a half-life of 6.19×102 seconds: A → 2B If the initial concentration of A is 0.147 M, how many minutes will it take for the concentration of A to be 18.5% of the initial concentration?
At a certain temperature, the half-life of the first order decomposition of 2,4-cyclohexadienone (shown below) is 2.11 hr 2,4-cyclohexadienone phenol Answer the following questions about the decomposition of 2,4-cyclohexadienone and report all answers to three significant figures. 1. If the initial concentration of 2,4-cyclohexadienone is 8.04×10-2 M, calculate the time (in hr) required for the concentration of 2,4-cyclohexadienone to decrease to 38.4 % of the initial concentration. Submit Answer Tries o/s 2. If the initial concentration of 2,4-cyclohexadienone is 8.04×10-2...
The decomposition of dioxygen represents a second order process. 2 dioxygen → ozone + O Answer the following questions about the decomposition of dioxygen. Report all answers to three significant figures. 1. The initial concentration of dioxygen is 7.310x10-1 M, however after 3.36 h the concentration decreases to 4.898x10-1 M. Calculate the rate constant (in /M hr) for this process. Submit Answer Tries 0/13 2. If the initial concentration of dioxygen is 7.310x10-2 M, calculate the concentration (in M) of...
The decomposition of 1,3-butadiene represents a second order process. 2 1,3-butadiene - (2,2)-15-Cyclooctadiene Answer the following questions about the decomposition of 1,3-butadiene. Report all answers to three significant figures. 1. The initial concentration of 1,3-butadiene is 1.945x10-2 M, however after 1.63 h the concentration decreases to 7.780x10- M. Calculate the rate constant (in /M hr) for this process. Submit Answer Tries 0/5 2. If the initial concentration of 1,3-butadiene is 1.945x10M, calculate the concentration (in M) of 1,3- butadiene after...
The decomposition of SO,Cl, is first order in SO, Cl, and has a rate constant of 1.38x10 - at a certain temperature Part A What is the half-life for this reaction? 1 | ΑΣφ και ? $ Submit Het we Part How long wil it take for the concentration of SO,Cl to decrease to 25% of its initial concentration? Express your answer using two significant figures. VE ΑΣφ ? Submit Beavest A The decomposition of SO,Cl is first order in...
The decomposition of SO2Cl2 is first order in SO, Cl, and has a rate constant of 1.38x10-4 5-1 at a certain temperature. Part A What is the half-life for this reaction? ΟΙ ΑΣφ ? 11/2= Submit Request Answer Part B How long will it take for the concentration of SO, Cl, to decrease to 25% of its initial concentration? Express your answer using two significant figures. ΟΙ ΑΣΦ ? Part C If the initial concentration of SO, Cl, is 1.00...
The half-life for the first order decomposition of A is 200.0 sec. How much time must elapse for the concentration of A to decrease to (a) one-half: (b) one-sixteenth: (c) one-ninth of its initial concentration?
+ Half-life for First and Second Order Reactions 11 of 11 The half-life of a reaction, t1/2, is the time it takes for the reactant concentration A to decrease by half. For example, after one half-Me the concentration falls from the initial concentration (Alo to A\o/2, after a second half-life to Alo/4 after a third half-life to A./8, and so on. on Review Constants Periodic Table 11/25 For a second-order reaction, the half-life depends on the rate constant and the...
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