![Exp. 4 KINETICS 3. (2 marks) The following data were collected using a concentration [B] = 0.50 M in the reaction mixture. Ti](http://img.homeworklib.com/questions/e2a47680-d1ac-11eb-bcae-99f4133e7d42.png?x-oss-process=image/resize,w_560)
could you help with this? help is much appreciated:)
Homework Answers
The data in the table is completed and the values of time versus are plotted:
i) [A]
ii) ln [A]
iii) 1 / [A]
The straight line was obtained from the graph of ln [A], which means that the reaction is of order 1.
You have to:
keff-1 = - m = 0.1 s-1
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could you help with this? help is much
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CHEMISTRY 206 Experiment 4: A KINETIC STUDY:...
The following data were collected for a reaction of type: A + B rightarrow Products where...
The following data were collected for a reaction of type: A + B rightarrow Products where [B] was 0.25 M after the reactant solutions were mixed, i.e. a large excess. Complete the last three columns: Determine the order of the reaction with respect to A and the value of the pseudo rate constant. keff-1. Your answer must include graphs, drawn neatly by hand on graph paper or generated by a computer spreadsheet program as well as a brief explanation. Freehand...
help! 1 , 2 and extra credit! please answer all. 1. You study the following reaction...
help! 1 , 2 and extra credit! please answer all.
1. You study the following reaction in a series of experiments: (CH),COH(aq) + HCl(aq) à (CH),CCl(aq) +H,0(1) At 100.C you obtained the following data: Experiment (CH.COH., MHCIL. M Initial Rate, M's 100 0.100 5.0 x 10 0.100 10 x 10 300 6.200 10x10 0.300 0.100 1.5 x 10 0.00 Please do the following: a. Write the rate law for the reaction. b. Indicate the order of the reaction with respect...
Thanks in advance please just Question A , b and c please this is chemistry based...
Thanks in advance
please just Question A , b and c
please this is chemistry based on kinetics
there's no other subject
please if you don't know the calculation based on that
question, allow other experts to help out for the solutions
Thanks in advance
Helpful Hints: Arrhenius Equation: k =
Ae–Ea/RT Gas Constant: R = 8.314 J/mol·K
Integrated Rate Laws and Half-Lives:
• Zero order: [A] = –kt + [A]0 t1/2 = [A]0/2k
• First order: ln[A] = –kt...
EXPERIMENT 3. Kinetic Study: The lodine Clock Reaction Prelaboratory Questions Name Fiza Chandning Laboratory Section 0000000000000000000000000000000000000000000000000000000000000000000000000000000...
EXPERIMENT 3. Kinetic Study: The lodine Clock Reaction Prelaboratory Questions Name Fiza Chandning Laboratory Section 0000000000000000000000000000000000000000000000000000000000000000000000000000000 1. Consider the following reaction: 2 NO(g) + 4 NO, (g) + O2(g) The initial concentration of N, O, was 0.84 mol/L, and 35 minutes after initiating the reaction, all of the N,Os has been consumed. a) Calculate the average rate of the reaction over this 35-minute time interval. b) Is it correct to assume that the rate law is Rate = k[NO]? based...
the extra credit problem Helpful Stuff Gas Arrhenius Equation: k = Ae-Ea/RT Constant: R= 8.314 J/mol...
the extra credit problem
Helpful Stuff Gas Arrhenius Equation: k = Ae-Ea/RT Constant: R= 8.314 J/mol K Integrated Rate Laws and Half-Lives: Zero order: [A] = -kt + [A]. t1/2 =[A]/2k • First order: In[A] = -kt + In[A]. t1/2 = 0.693/k • Second order: 1/[A] = kt + 1/[A] t1/2 = 1/k[A] • Pseudo first order: Use first order integrated rate law for the pseudo-first order reactant; other reactant concentrations remain constant, but are still present in overall rate...
extra credit Helpful Stuff Gas Arrhenius Equation: k = Ae-Ea/RT Constant: R= 8.314 J/mol K Integrated...
extra credit
Helpful Stuff Gas Arrhenius Equation: k = Ae-Ea/RT Constant: R= 8.314 J/mol K Integrated Rate Laws and Half-Lives: Zero order: [A] = -kt + [A]. t1/2 =[A]/2k • First order: In[A] = -kt + In[A]. t1/2 = 0.693/k • Second order: 1/[A] = kt + 1/[A] t1/2 = 1/k[A] • Pseudo first order: Use first order integrated rate law for the pseudo-first order reactant; other reactant concentrations remain constant, but are still present in overall rate law 1....
Helpful Stuff Gas Arrhenius Equation: k = Ae-Ea/RT Constant: R= 8.314 J/mol K Integrated Rate Laws...
Helpful Stuff Gas Arrhenius Equation: k = Ae-Ea/RT Constant: R= 8.314 J/mol K Integrated Rate Laws and Half-Lives: Zero order: [A] = -kt + [A]. t1/2 =[A]/2k • First order: In[A] = -kt + In[A]. t1/2 = 0.693/k • Second order: 1/[A] = kt + 1/[A] t1/2 = 1/k[A] • Pseudo first order: Use first order integrated rate law for the pseudo-first order reactant; other reactant concentrations remain constant, but are still present in overall rate law 1. You study...
help with this please 1. The value of the rate constant was reported to be 2.62...
help with this please
1. The value of the rate constant was reported to be 2.62 x 10 However, the unit was left out of the report. You need to determine if the reaction is zero, first, or second order overall. How long will the reaction take to reduce the initial concentration of the reactant from 1.00 M to 0.50 M if the reaction is zero, first or second order overall Show your work and place your final answers in...
please help explain this to me step by step, thank you so much! A reactant decomposes...
please help explain this to me step by step, thank you
so much!
A reactant decomposes with a half-life of 15.7 s when its initial concentration is 0.491 M. When the initial concentration is 2.67 M, this same reactant decomposes with a half-life of 85.5 s. What is the order of the reaction? What is the value and unit of the rate constant for this reaction? Unit: 0 M-s-1 k=11 4.4 ×10
please Q b, Q C , Q D, Experiment 4: Limiting reagent 45 information for step...
please Q b, Q C , Q D,
Experiment 4: Limiting reagent 45 information for step by step directions for using Excel. Att your lab report. ons for using Excel. Attach a copy of your graphs to 4. Answer the following questions about the graphs you just made. a. Is the slope of each reactant positive or negative? Explain why you observe If the slope is produchey will be cather po reactant positiul means it ineresly oneta is aces- b....
The following data were collected for a reaction of type: A + B rightarrow Products where [B] was 0.25 M after the reactant solutions were mixed, i.e. a large excess. Complete the last three columns: Determine the order of the reaction with respect to A and the value of the pseudo rate constant. keff-1. Your answer must include graphs, drawn neatly by hand on graph paper or generated by a computer spreadsheet program as well as a brief explanation. Freehand...
help! 1 , 2 and extra credit! please answer all.
1. You study the following reaction in a series of experiments: (CH),COH(aq) + HCl(aq) à (CH),CCl(aq) +H,0(1) At 100.C you obtained the following data: Experiment (CH.COH., MHCIL. M Initial Rate, M's 100 0.100 5.0 x 10 0.100 10 x 10 300 6.200 10x10 0.300 0.100 1.5 x 10 0.00 Please do the following: a. Write the rate law for the reaction. b. Indicate the order of the reaction with respect...
Thanks in advance
please just Question A , b and c
please this is chemistry based on kinetics
there's no other subject
please if you don't know the calculation based on that
question, allow other experts to help out for the solutions
Thanks in advance
Helpful Hints: Arrhenius Equation: k =
Ae–Ea/RT Gas Constant: R = 8.314 J/mol·K
Integrated Rate Laws and Half-Lives:
• Zero order: [A] = –kt + [A]0 t1/2 = [A]0/2k
• First order: ln[A] = –kt...
EXPERIMENT 3. Kinetic Study: The lodine Clock Reaction Prelaboratory Questions Name Fiza Chandning Laboratory Section 0000000000000000000000000000000000000000000000000000000000000000000000000000000 1. Consider the following reaction: 2 NO(g) + 4 NO, (g) + O2(g) The initial concentration of N, O, was 0.84 mol/L, and 35 minutes after initiating the reaction, all of the N,Os has been consumed. a) Calculate the average rate of the reaction over this 35-minute time interval. b) Is it correct to assume that the rate law is Rate = k[NO]? based...
the extra credit problem
Helpful Stuff Gas Arrhenius Equation: k = Ae-Ea/RT Constant: R= 8.314 J/mol K Integrated Rate Laws and Half-Lives: Zero order: [A] = -kt + [A]. t1/2 =[A]/2k • First order: In[A] = -kt + In[A]. t1/2 = 0.693/k • Second order: 1/[A] = kt + 1/[A] t1/2 = 1/k[A] • Pseudo first order: Use first order integrated rate law for the pseudo-first order reactant; other reactant concentrations remain constant, but are still present in overall rate...
extra credit
Helpful Stuff Gas Arrhenius Equation: k = Ae-Ea/RT Constant: R= 8.314 J/mol K Integrated Rate Laws and Half-Lives: Zero order: [A] = -kt + [A]. t1/2 =[A]/2k • First order: In[A] = -kt + In[A]. t1/2 = 0.693/k • Second order: 1/[A] = kt + 1/[A] t1/2 = 1/k[A] • Pseudo first order: Use first order integrated rate law for the pseudo-first order reactant; other reactant concentrations remain constant, but are still present in overall rate law 1....
Helpful Stuff Gas Arrhenius Equation: k = Ae-Ea/RT Constant: R= 8.314 J/mol K Integrated Rate Laws and Half-Lives: Zero order: [A] = -kt + [A]. t1/2 =[A]/2k • First order: In[A] = -kt + In[A]. t1/2 = 0.693/k • Second order: 1/[A] = kt + 1/[A] t1/2 = 1/k[A] • Pseudo first order: Use first order integrated rate law for the pseudo-first order reactant; other reactant concentrations remain constant, but are still present in overall rate law 1. You study...
help with this please
1. The value of the rate constant was reported to be 2.62 x 10 However, the unit was left out of the report. You need to determine if the reaction is zero, first, or second order overall. How long will the reaction take to reduce the initial concentration of the reactant from 1.00 M to 0.50 M if the reaction is zero, first or second order overall Show your work and place your final answers in...
please help explain this to me step by step, thank you
so much!
A reactant decomposes with a half-life of 15.7 s when its initial concentration is 0.491 M. When the initial concentration is 2.67 M, this same reactant decomposes with a half-life of 85.5 s. What is the order of the reaction? What is the value and unit of the rate constant for this reaction? Unit: 0 M-s-1 k=11 4.4 ×10
please Q b, Q C , Q D,
Experiment 4: Limiting reagent 45 information for step by step directions for using Excel. Att your lab report. ons for using Excel. Attach a copy of your graphs to 4. Answer the following questions about the graphs you just made. a. Is the slope of each reactant positive or negative? Explain why you observe If the slope is produchey will be cather po reactant positiul means it ineresly oneta is aces- b....
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