For the reaction of (CH3)3CBr with OH-, (CH3)3CBr + OH- ÷ (CH3)3COH + Br- The following...
For the reaction of (CH3)3CBr with OH-,
(CH3)3CBr + OH- ÷ (CH3)3COH + Br-
The following data were obtained in the laboratory.
TIME (s) [(CH3)3CBr]
0 0.100
30 0.074
60 0.055
90 0.041
Plot these data as ln [(CH3)3CBr] versus time. Sketch your graph.
Is the reaction first order or second order? What is the value of the rate constant?
Homework Answers
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For the reaction of (CH3)3CBr with
OH-,
(CH3)3CBr + OH- ÷
(CH3)3COH + Br-
The following...
41 The following data was experimentally obtained for the reaction: 2 of 2 (CH3)3CBr + H2O...
41 The following data was experimentally obtained for the reaction: 2 of 2 (CH3)3CBr + H2O → (CH3)3COH + HBr t(h) (CH3)2CBr (mol/L) 0 10.39 x 102 3.15 8.96 x 102 6.20 7.76 x 102 10 6.39 x 102 18.30 3.53 x 102 30.80 2.07 x 102 a) Make the appropriate graphs and from them determine the order of reaction in relation to (CH3),CBr. In other words, the rate law expression will be like: Rate = k [(CH3)3CBr]" By concluding...
March 4, 2020 5. The reaction of 'butyl-bromide (CH3)3CBr with water is represented by the equation:...
March 4, 2020 5. The reaction of 'butyl-bromide (CH3)3CBr with water is represented by the equation: (CH3),CBr + H2O → (CH3)3COH + HBr The following data were obtained from three experiments: Experiment 1 Experiment 2 Experiment 3 Initial [(CH3)3CBr mol L-1 5.0 x 10-2 5.0 x 10-2 1.0 x 10-1 Initial [H0] mol L 2.0 x 10-2 4.0 x 102 | 4.0 x 10-2 Initial rate mol L-'min 2.0 x 10-6 2.0 x 10-6 4.0 x 10-6 a) What is...
I need the answers in details with explanation thanks in advance! first question: second question: 7)...
I need the answers in details with explanation
thanks in advance!
first question:
second question:
7) The reaction (CH3)3CBr + OH → (CH3)3COH + Br in a certain solvent is first order with respect to (CH3)3CBr and zero order with respect to OH-. In several experiments, the rate constant k was determined at different temperatures. A plot of In(k) versus 1/T was constructed resulting in a straight line with a slope of -1.10 X 104 K and y-intercept of 33.5....
Predict the product of the following reaction. OsO4. (CH3),COOH (CH3)3COH, NaOH OH 0 ОН "OH +...
Predict the product of the following reaction. OsO4. (CH3),COOH (CH3)3COH, NaOH OH 0 ОН "OH + enantiomer o H OH + enantiomer OH OH + enantiomer
4. Consider the following reaction: OC(CH3); (CH3)3COH Draw the byproducts of the reactions and use curved...
4. Consider the following reaction: OC(CH3); (CH3)3COH Draw the byproducts of the reactions and use curved arrows to show the movement of electrons. a) b) What happens to the reaction ra i. The solvent is changed to DMF The concentration of-OC(CH3)3 is decreased ii. The base is changed to OH iv. The halide is changed to CHaCH2CH2CH2CH(Br)CH3 v. The leaving group is changed to
Question 17 (3 points) The following set of data was obtained by the method of initial...
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...
3. Circle the reaction below which is faster in polar protic solvents. OH, ,0 A. CH,CH,CH,Br — CH,CH,CH,OH + Br or...
3. Circle the reaction below which is faster in polar protic solvents. OH, ,0 A. CH,CH,CH,Br — CH,CH,CH,OH + Br or CH,CH,CH,SH + Br B. CH CH.CH.BESH,RSH 4. Doubling the concentration of hydroxide in the reaction in problem #3A: A: causes the reaction mechanism to change. B: halves the rate of reaction. C: has no effect on the rate of reaction. D: doubles the rate of reaction. 5. Circle the reaction below which is faster. 70% H2O A. (CH3)3C-C 30%...
What is the major organic product obtained from the following reaction? CH: Br CH3 Br. CHE...
What is the major organic product obtained from the following reaction? CH: Br CH3 Br. CHE HO CHE HO CHE OH Br2 H2O CCCC
16. From the given graph below, determine the order of the following reaction: 2x + Y...
16. From the given graph below, determine the order of the following reaction: 2x + Y + Z In[X] (s) (b) (a) A. The plot shows that the reaction data are constant with second-order kinetics, as versus 1 [X] is a straight line B. The plot shows that the reaction data are constant with first-order kinetics, as versust is [X] a straight line C. The plot shows that the reaction data are constant with zero-order kinetics, as 1 versust is...
The reaction A → B + C is known to be first order in A. Below...
The reaction A → B + C is known to be first order in A. Below are data showing the concentration of A as a function of reaction time. Time, h [A], M 0 1.00*10^-1 0.5 9.01*10^-2 1 8.12*10^-2 2 6.60*10^-2 4 4.35*10^-2 5 3.53*10^-2 6 2.87*10^-2 (a) What is the average rate of reaction between 0.5 and 2 h? Report the units as well as the numbers. (b) Plot the data above, showing the concentration of A as a...
41 The following data was experimentally obtained for the reaction: 2 of 2 (CH3)3CBr + H2O → (CH3)3COH + HBr t(h) (CH3)2CBr (mol/L) 0 10.39 x 102 3.15 8.96 x 102 6.20 7.76 x 102 10 6.39 x 102 18.30 3.53 x 102 30.80 2.07 x 102 a) Make the appropriate graphs and from them determine the order of reaction in relation to (CH3),CBr. In other words, the rate law expression will be like: Rate = k [(CH3)3CBr]" By concluding...
March 4, 2020 5. The reaction of 'butyl-bromide (CH3)3CBr with water is represented by the equation: (CH3),CBr + H2O → (CH3)3COH + HBr The following data were obtained from three experiments: Experiment 1 Experiment 2 Experiment 3 Initial [(CH3)3CBr mol L-1 5.0 x 10-2 5.0 x 10-2 1.0 x 10-1 Initial [H0] mol L 2.0 x 10-2 4.0 x 102 | 4.0 x 10-2 Initial rate mol L-'min 2.0 x 10-6 2.0 x 10-6 4.0 x 10-6 a) What is...
I need the answers in details with explanation
thanks in advance!
first question:
second question:
7) The reaction (CH3)3CBr + OH → (CH3)3COH + Br in a certain solvent is first order with respect to (CH3)3CBr and zero order with respect to OH-. In several experiments, the rate constant k was determined at different temperatures. A plot of In(k) versus 1/T was constructed resulting in a straight line with a slope of -1.10 X 104 K and y-intercept of 33.5....
Predict the product of the following reaction. OsO4. (CH3),COOH (CH3)3COH, NaOH OH 0 ОН "OH + enantiomer o H OH + enantiomer OH OH + enantiomer
4. Consider the following reaction: OC(CH3); (CH3)3COH Draw the byproducts of the reactions and use curved arrows to show the movement of electrons. a) b) What happens to the reaction ra i. The solvent is changed to DMF The concentration of-OC(CH3)3 is decreased ii. The base is changed to OH iv. The halide is changed to CHaCH2CH2CH2CH(Br)CH3 v. The leaving group is changed to
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...
3. Circle the reaction below which is faster in polar protic solvents. OH, ,0 A. CH,CH,CH,Br — CH,CH,CH,OH + Br or CH,CH,CH,SH + Br B. CH CH.CH.BESH,RSH 4. Doubling the concentration of hydroxide in the reaction in problem #3A: A: causes the reaction mechanism to change. B: halves the rate of reaction. C: has no effect on the rate of reaction. D: doubles the rate of reaction. 5. Circle the reaction below which is faster. 70% H2O A. (CH3)3C-C 30%...
What is the major organic product obtained from the following reaction? CH: Br CH3 Br. CHE HO CHE HO CHE OH Br2 H2O CCCC
16. From the given graph below, determine the order of the following reaction: 2x + Y + Z In[X] (s) (b) (a) A. The plot shows that the reaction data are constant with second-order kinetics, as versus 1 [X] is a straight line B. The plot shows that the reaction data are constant with first-order kinetics, as versust is [X] a straight line C. The plot shows that the reaction data are constant with zero-order kinetics, as 1 versust is...
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