Homework Answers
The complete calculation of the activation energy is given as below:-
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QUESTION 3 Assume that, in part A, you determined the slope of your Arrhenius plot to...
Help with the work please!! Question 3 0/3 pts An Arrhenius plot has a slope of...
Help with the work please!!
Question 3 0/3 pts An Arrhenius plot has a slope of -13,796 K and an intercept of 6.72. What is the activation energy in kJ/mol? Report your answer to three significant figures. 20 50 er 115 margin of error +/- 2%
QUESTION 20 The slope and intercept of an Arrhenius plot made for the first-order decomposition reaction...
QUESTION 20 The slope and intercept of an Arrhenius plot made for the first-order decomposition reaction ars -5984.5K and 27.473 at 303K, what is the value of the activation energy (KJ/mol) at this temperature * Please report 3 significant figures. Numbers only, no unit.
Use one of your experimentally determined values of k, the activation energy you determined, and the Arrhenius equation...
Use one of your experimentally determined values of k, the activation energy you determined, and the Arrhenius equation to calculate the value of the rate constant at 25 °C. Alternatively, you can simply extrapolate the straight line plot of ln(k) vs. 1/T in your notebook to 1/298 , read off the value of ln(k), and determine the value of k. Please put your answer in scientific notation. slope=-12070, Ea=100kJ/mol, k= 0.000717(45C), 0.00284(55C), 0.00492(65C), 0.0165(75C), 0.0396(85C)
Exercise 14.66 Part A Constants Periodic. Table Use an Arrhenius plot to determine the activation barrier...
Exercise 14.66 Part A Constants Periodic. Table Use an Arrhenius plot to determine the activation barrier for the reaction. Express your answer using three significant figures. data show the rate constant of a reaction 9.58x102 0.278 0.757 ??? 310 kJ/mol 4.69 Previous Answers Request Answer Incorrect; Try Again; 3 attempts remaining Part B Use an Arrhenius plot to determine frequency factor for the reaction. Express your answer using two significant figures. Submit Request Answer
Question 24 (1 point) The graph below shows the results of an Arrhenius plot for the...
Question 24 (1 point) The graph below shows the results of an Arrhenius plot for the reaction 2 N2O(g) --> 4 NO2(g) + O2(g) In(k) vs. 1/1 In(k) (k in units of s.1) slope-1.24x104 K intercept=315 -14 0.0026 0.0028 0.003 0.0032 0.0034 Т (1/к) Which of the following most correctly describes the activation energy and frequency factor for this reaction? Ea-1.03x102 kJ mol 1 A-3.30x1031 - 1 Ea=-1.24x104 kJ mol-1, A=31.5 s -1 O Ea-1.03x108 kJ mol-1 A-4.79x1013 5-1 Ea=1.03x102...
Use one of your experimentally determined values of k, the activation energy you determined, and the...
Use one of your experimentally determined values of k, the activation energy you determined, and the Arrhenius equation to calculate the value of the rate constant at 25 °C. Alternatively, you can simply extrapolate the straight line plot of ln(k) vs. 1/T in your notebook to 1/298 , read off the value of ln(k), and determine the value of k. Please put your answer in scientific notation. slope=-12070, Ea=100kJ/mol, k= 0.000717(45C), 0.00284(55C), 0.00492(65C), 0.0165(75C), 0.0396(85C)
Hi, I'm trying to learn how to use the Arrhenius equation and I am very confused,...
Hi, I'm trying to learn how to use the Arrhenius equation and I
am very confused, can someone help? Thank you!
The activation energy for the gas phase
decomposition of cyclobutane is
262 kJ/mol.
(CH2)42
C2H4
The rate constant for this reaction is
2.16×10-4 s-1 at
711 K. What is the rate constant at
749 K?
Use the Arrhenius equation to determine
Ea.
Close Problem
For the gas phase decomposition of
cyclobutane, the rate constant is
8.84×10-4 s-1 at
734...
Question 4 2 pts You generate the below Arrhenius plot of your data. Determine the activation...
Question 4 2 pts You generate the below Arrhenius plot of your data. Determine the activation energy of the reaction in kJ/mol. Note: R = 8.314 J/(mol*K) = 0.008314 kJ/(mol*K) = 0.0821 L*atm/(mol*K) Arrhenius Plot: Sample Data o e đ d c In(k) đ ở s y = -18808x + 56.183 R2 = 0.976 do o o 0.0032 0.00325 0.0033 0.00335 0.0034 0.00345 1/T
please help with these two question please QUESTION 24 What data should be plotted to show...
please help with these two
question please
QUESTION 24 What data should be plotted to show that experimental concentration data fits a second-order reaction? O In(k) vs. 1/1 O 1/[reactant) vs. time O In[reactant) vs. time O [reactant) vs. time In(k) vs. Ea QUESTION 25 The slope and intercept of an Arrhenius plot made for the first-order decomposition reaction are -9485.7K and 27.882 at 303K, what is the value of the activation energy (KJ/mol) at this temperature? *Please report 3...
Part 2 Calculations 1. Using the slope of the line of the Arrhenius plot, calculate the...
Part 2 Calculations 1. Using the slope of the line of the Arrhenius plot, calculate the activation energy for the iodination of acetone in kJ/mol. Show all work for complete credit. Table 4. Data for the Construction of the Arrhenius Plot. All data obtained under Mixture 2 conditions. Parameter Initial (CH3COCH), M Initial [H], M Initial [13], M Mixture 2 0.5 0.0625 0.00025 Condition Temp. 1 Temp. 2 Temp. 3 Temp. 4 Temp. 5 Temp. 6 Temperature, °C 5.2 13.4...
Help with the work please!!
Question 3 0/3 pts An Arrhenius plot has a slope of -13,796 K and an intercept of 6.72. What is the activation energy in kJ/mol? Report your answer to three significant figures. 20 50 er 115 margin of error +/- 2%
QUESTION 20 The slope and intercept of an Arrhenius plot made for the first-order decomposition reaction ars -5984.5K and 27.473 at 303K, what is the value of the activation energy (KJ/mol) at this temperature * Please report 3 significant figures. Numbers only, no unit.
Exercise 14.66 Part A Constants Periodic. Table Use an Arrhenius plot to determine the activation barrier for the reaction. Express your answer using three significant figures. data show the rate constant of a reaction 9.58x102 0.278 0.757 ??? 310 kJ/mol 4.69 Previous Answers Request Answer Incorrect; Try Again; 3 attempts remaining Part B Use an Arrhenius plot to determine frequency factor for the reaction. Express your answer using two significant figures. Submit Request Answer
Question 24 (1 point) The graph below shows the results of an Arrhenius plot for the reaction 2 N2O(g) --> 4 NO2(g) + O2(g) In(k) vs. 1/1 In(k) (k in units of s.1) slope-1.24x104 K intercept=315 -14 0.0026 0.0028 0.003 0.0032 0.0034 Т (1/к) Which of the following most correctly describes the activation energy and frequency factor for this reaction? Ea-1.03x102 kJ mol 1 A-3.30x1031 - 1 Ea=-1.24x104 kJ mol-1, A=31.5 s -1 O Ea-1.03x108 kJ mol-1 A-4.79x1013 5-1 Ea=1.03x102...
Hi, I'm trying to learn how to use the Arrhenius equation and I
am very confused, can someone help? Thank you!
The activation energy for the gas phase
decomposition of cyclobutane is
262 kJ/mol.
(CH2)42
C2H4
The rate constant for this reaction is
2.16×10-4 s-1 at
711 K. What is the rate constant at
749 K?
Use the Arrhenius equation to determine
Ea.
Close Problem
For the gas phase decomposition of
cyclobutane, the rate constant is
8.84×10-4 s-1 at
734...
Question 4 2 pts You generate the below Arrhenius plot of your data. Determine the activation energy of the reaction in kJ/mol. Note: R = 8.314 J/(mol*K) = 0.008314 kJ/(mol*K) = 0.0821 L*atm/(mol*K) Arrhenius Plot: Sample Data o e đ d c In(k) đ ở s y = -18808x + 56.183 R2 = 0.976 do o o 0.0032 0.00325 0.0033 0.00335 0.0034 0.00345 1/T
please help with these two
question please
QUESTION 24 What data should be plotted to show that experimental concentration data fits a second-order reaction? O In(k) vs. 1/1 O 1/[reactant) vs. time O In[reactant) vs. time O [reactant) vs. time In(k) vs. Ea QUESTION 25 The slope and intercept of an Arrhenius plot made for the first-order decomposition reaction are -9485.7K and 27.882 at 303K, what is the value of the activation energy (KJ/mol) at this temperature? *Please report 3...
Part 2 Calculations 1. Using the slope of the line of the Arrhenius plot, calculate the activation energy for the iodination of acetone in kJ/mol. Show all work for complete credit. Table 4. Data for the Construction of the Arrhenius Plot. All data obtained under Mixture 2 conditions. Parameter Initial (CH3COCH), M Initial [H], M Initial [13], M Mixture 2 0.5 0.0625 0.00025 Condition Temp. 1 Temp. 2 Temp. 3 Temp. 4 Temp. 5 Temp. 6 Temperature, °C 5.2 13.4...
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