Help please!! Rate law question.
Homework Answers
1)
see experiment 1 and 2:
[I-] becomes 3 times
[S2O82-] is constant
rate becomes 3 times
so, order of I- is 1
see experiment 3 and 1:
[I-] is constant
[S2O82-] becomes 3 times
rate becomes 3 times
so, order of S2O82- is 1
overall order = 1 + 1 = 2
Rate law is:
rate = k[I-][S2O82-]
2)
Put values from 1st row of table in rate law
rate = k*[I-]*[S2O82-]
4.4*10^-2 = k*0.125*0.15
k = 2.3467 M-1.s-1
Answer: 2.35 M-1.s-1
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Help please!! Rate law question.
The following initial rate information was collected at 25°C for this...
[14.38] Consider the reaction of peroxydisulfate ion (S208) with io- dide ion (I) in aqueous solution:...
[14.38] Consider the reaction of peroxydisulfate ion (S208) with io- dide ion (I) in aqueous solution: S20s (ag) +3I(ag)2 SO4 (ag) +I3 (aq) At a particular temperature the initial rate of disappearance of S2082 varies with reactant concentrations in the following manner Experiment [S208 ] (M UI M Initial Rate (M/s) 2 3 4 0.018 0.027 0.036 0.050 0.036 2.6 x 106 0.036 3.9 x 106 0.054 7.8 x 106 0.072 E4 105 (a) Determine the rate law for the...
The following reaction was studied experimentally at 25 °C. S2O82(aq) + 21'(ag) = 12(aq) + 2SO4...
The following reaction was studied experimentally at 25 °C. S2O82(aq) + 21'(ag) = 12(aq) + 2SO4 (aq) The reaction was found to be first order with respect to I and first order with respect to S208". A reaction was performed with [1] = 0.080 M and [S208²-] = 0.040 M. The initial rate of formation of 12 was found to be 1.25 x 10-M St. Provide an expression for the rate law for this reaction and determine the initial rate...
show all steps please QUESTION ANSWER 970. Ms The rate law for the following reaction is...
show all steps please
QUESTION ANSWER 970. Ms The rate law for the following reaction is rate - k[HPO40 (H) What is the value of k based on the given data? 1.35 x 10'M's H, PO (aq) + 3 l'(aq) + 2 H(aq) - H,PO (aq) + 1, (aq) + H,00 129 X 10 M Trial [H POJ (M) [1] (M) [H'](M) Initial rate (M/s) 0.150 0.1500.150 0 .220 0.3000 .1500.150 0.440 0.150 0.450 0.150 0.660 0,300 0 .150 0.300...
1. Initial rate data at 25.0 °C are listed below for the reaction: 2 HgCl2 (aq)...
1. Initial rate data at 25.0 °C are listed below for the reaction: 2 HgCl2 (aq) + C,042 (aq) → 2 (aq) + 2 CO2(g) + HgCl(s) Expt. [HgCl2]0 [C:02) Initial rate/Ms? 0.100 0.20 0.100 0.40 3.1 x 105 1.2 x 104 6.2 x 10-5 0.050 0.40 Use the data to determine the rate law for the reaction. 2. At 500 °C, cyclopropane (C3H.) rearranges to propene (CH:CH-CH2): CH. (g) → CH,CH=CH2 (8) The reaction is first order and the...
1. Initial rate data at 25.0 °C are listed below for the reaction: 2 HgCl2 (aq)...
1. Initial rate data at 25.0 °C are listed below for the reaction: 2 HgCl2 (aq) C2O (aq)2 C (aq)+ 2 CO:(g)+ Hg Cl(s) (COP)0 Expt. HgClalo Initial rate/ 3.1 x 10 1 0.100 0.20 1.2x 10 0.100 0.40 6.2x 10S 0.050 0.40 Use the data to determine the rate law for the reaction. 2. At 500 °C, cyclopropane (CsH6) rearranges to propene (CH3CH-CH2): CH CH=CH2 (g) CaHs (g) The reaction is first order and the rate constant is 6.7...
Please assist with Section C C What would be the initial rate for an experiment with...
Please assist with Section C
C What would be the initial rate for an experiment with CIO2), = 0.140 mol/L and [OH-] = 0.0992 mol/L? Rate = mol/L. Submit The following data were obtained for the reaction 20102(aq) +20H(aq) + CIO,- (aq) + C102(aq) + H2O(1) ACIO2) Rate At where [CIO2). (mol/L) [он lo (mol/L) Initial Rate (mol/L.) 0.0750 0.150 0.150 0.150 0.150 0.0750 1.94 x 10-1 7.76 x 10-1 3.88 x 10-1 a Determine the rate law. (Use k...
The following initial rate information was collected at 25°c for the following reaction: 2H2(g)+2NO(g) N2(g) +2H20(g)...
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Need help with part B and C <Assignment 16 Chap 14: Integrated Rate Law and Half...
Need help with part B and C
<Assignment 16 Chap 14: Integrated Rate Law and Half Life Problem 14.47 Review Part B Consider the following hypothetical aqueous reaction: A (aq) → B(aq). A flask is charged with 0.065 mol of A in a total volume of 100.0 mL. The following data are collected: What is the rate constant for the reaction? Express your answer using two significant figures. Time (min) 0 10 20 30 40 Moles of A 0.065 0.051...
Part A Determine the rate law and the value of k for the following reaction using...
Part A Determine the rate law and the value of k for the following reaction using the data provided. SO82 (aq) + 3 l'(aq) 2 SO42-() + 13 "(aq) [S,08?) (M) (0) (M) Initial Rate (M's) 0.30 0.42 4.54 0.44 0.42 6.65 0.44 0.21 3.33 O Rate = 86 M?s" [S,08? Rate = 36 M 's' (S203 2701 Rate = 120 M2 [S208 2 101 Rate - 23 M-1/2" [S2O3 1912 Rate = 195 Mºss,Og 2012 Submit Request Answer
Part A Determine the rate law and the value of k for the following reaction using...
Part A Determine the rate law and the value of k for the following reaction using the data provided. SO82 (aq) + 3 l'(aq) 2 SO42-() + 13 "(aq) [S,08?) (M) (0) (M) Initial Rate (M's) 0.30 0.42 4.54 0.44 0.42 6.65 0.44 0.21 3.33 O Rate = 86 M?s" [S,08? Rate = 36 M 's' (S203 2701 Rate = 120 M2 [S208 2 101 Rate - 23 M-1/2" [S2O3 1912 Rate = 195 Mºss,Og 2012 Submit Request Answer
[14.38] Consider the reaction of peroxydisulfate ion (S208) with io- dide ion (I) in aqueous solution: S20s (ag) +3I(ag)2 SO4 (ag) +I3 (aq) At a particular temperature the initial rate of disappearance of S2082 varies with reactant concentrations in the following manner Experiment [S208 ] (M UI M Initial Rate (M/s) 2 3 4 0.018 0.027 0.036 0.050 0.036 2.6 x 106 0.036 3.9 x 106 0.054 7.8 x 106 0.072 E4 105 (a) Determine the rate law for the...
The following reaction was studied experimentally at 25 °C. S2O82(aq) + 21'(ag) = 12(aq) + 2SO4 (aq) The reaction was found to be first order with respect to I and first order with respect to S208". A reaction was performed with [1] = 0.080 M and [S208²-] = 0.040 M. The initial rate of formation of 12 was found to be 1.25 x 10-M St. Provide an expression for the rate law for this reaction and determine the initial rate...
show all steps please
QUESTION ANSWER 970. Ms The rate law for the following reaction is rate - k[HPO40 (H) What is the value of k based on the given data? 1.35 x 10'M's H, PO (aq) + 3 l'(aq) + 2 H(aq) - H,PO (aq) + 1, (aq) + H,00 129 X 10 M Trial [H POJ (M) [1] (M) [H'](M) Initial rate (M/s) 0.150 0.1500.150 0 .220 0.3000 .1500.150 0.440 0.150 0.450 0.150 0.660 0,300 0 .150 0.300...
1. Initial rate data at 25.0 °C are listed below for the reaction: 2 HgCl2 (aq) + C,042 (aq) → 2 (aq) + 2 CO2(g) + HgCl(s) Expt. [HgCl2]0 [C:02) Initial rate/Ms? 0.100 0.20 0.100 0.40 3.1 x 105 1.2 x 104 6.2 x 10-5 0.050 0.40 Use the data to determine the rate law for the reaction. 2. At 500 °C, cyclopropane (C3H.) rearranges to propene (CH:CH-CH2): CH. (g) → CH,CH=CH2 (8) The reaction is first order and the...
1. Initial rate data at 25.0 °C are listed below for the reaction: 2 HgCl2 (aq) C2O (aq)2 C (aq)+ 2 CO:(g)+ Hg Cl(s) (COP)0 Expt. HgClalo Initial rate/ 3.1 x 10 1 0.100 0.20 1.2x 10 0.100 0.40 6.2x 10S 0.050 0.40 Use the data to determine the rate law for the reaction. 2. At 500 °C, cyclopropane (CsH6) rearranges to propene (CH3CH-CH2): CH CH=CH2 (g) CaHs (g) The reaction is first order and the rate constant is 6.7...
Please assist with Section C
C What would be the initial rate for an experiment with CIO2), = 0.140 mol/L and [OH-] = 0.0992 mol/L? Rate = mol/L. Submit The following data were obtained for the reaction 20102(aq) +20H(aq) + CIO,- (aq) + C102(aq) + H2O(1) ACIO2) Rate At where [CIO2). (mol/L) [он lo (mol/L) Initial Rate (mol/L.) 0.0750 0.150 0.150 0.150 0.150 0.0750 1.94 x 10-1 7.76 x 10-1 3.88 x 10-1 a Determine the rate law. (Use k...
The following initial rate information was collected at 25°c for the following reaction: 2H2(g)+2NO(g) N2(g) +2H20(g) H2lo (M) INOlo (M) Initial Rate (M/min) 0.0010 0.0020 1.2 x 10-4 0.0010 0.0030 1.8 x 104 0.0020 0.0020 4.8 x 104 Determine the overall order of the reaction and present you answer in numeric torm (le. 0, 1,2 eto)
Need help with part B and C
<Assignment 16 Chap 14: Integrated Rate Law and Half Life Problem 14.47 Review Part B Consider the following hypothetical aqueous reaction: A (aq) → B(aq). A flask is charged with 0.065 mol of A in a total volume of 100.0 mL. The following data are collected: What is the rate constant for the reaction? Express your answer using two significant figures. Time (min) 0 10 20 30 40 Moles of A 0.065 0.051...
Part A Determine the rate law and the value of k for the following reaction using the data provided. SO82 (aq) + 3 l'(aq) 2 SO42-() + 13 "(aq) [S,08?) (M) (0) (M) Initial Rate (M's) 0.30 0.42 4.54 0.44 0.42 6.65 0.44 0.21 3.33 O Rate = 86 M?s" [S,08? Rate = 36 M 's' (S203 2701 Rate = 120 M2 [S208 2 101 Rate - 23 M-1/2" [S2O3 1912 Rate = 195 Mºss,Og 2012 Submit Request Answer
Part A Determine the rate law and the value of k for the following reaction using the data provided. SO82 (aq) + 3 l'(aq) 2 SO42-() + 13 "(aq) [S,08?) (M) (0) (M) Initial Rate (M's) 0.30 0.42 4.54 0.44 0.42 6.65 0.44 0.21 3.33 O Rate = 86 M?s" [S,08? Rate = 36 M 's' (S203 2701 Rate = 120 M2 [S208 2 101 Rate - 23 M-1/2" [S2O3 1912 Rate = 195 Mºss,Og 2012 Submit Request Answer
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