The oxidation of bromide ion by persulfate is given by the equation: S2O82–(aq) + 3Br–(aq) 2SO4–(aq) + Br3–(aq)
What is the rate law for this reaction based on the following experimental data?
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The oxidation of bromide ion by persulfate is given by the
equation: S2O82–(aq) + 3Br–(aq) ...
The reaction of peroxydisulfate ion (S2O82-) with iodide ion (I -) is given below. S2O82-(aq) +...
The reaction of peroxydisulfate ion
(S2O82-) with iodide ion (I
-) is given below.
S2O82-(aq) + 3 I
-
2SO24-(aq)
+I3-
The following data are collected at a certain temperature.
Experiment
[S2O82- ](M)
[I- ](M)
Initial Rate (M/s)
1
0.080
0.034
2.2 X 10-4
2
0.080
0.017
1.1 X 10-4
3
0.16
0.017
2.2 X 10-4
Determine the rate law.
____________________
Calculate the rate constant.
______________ /(M·s)
The reaction of peroxydisulfate ion (S2O8^2-) with iodide ion (I -) is given...
Peroxodisulfate ion, S2O82–, decomposes in aqueous solution as follows: 2S2O82–(aq) + 2H2O(l) = 4SO42–(aq) + O2(g)...
Peroxodisulfate ion, S2O82–, decomposes in aqueous solution as follows: 2S2O82–(aq) + 2H2O(l) = 4SO42–(aq) + O2(g) + 4H+(aq) When the solution is buffered at pH = 1.00, the rate obeys the following rate law: Rate = – = k[S2O82–] /delta t = k[ S2O82-] Under this condition, it was found that it took 330 s for the concentration of S2O82- to decrease from 0.100 M to 0.072 M. (a) Calculate the rate constant k and indicate the appropriate unit for...
1. A proposed mechanism for the oxidation of thallium(I) by the cerium(IV) ion is: Ce+4(aq) +...
1. A proposed mechanism for the oxidation of thallium(I) by the
cerium(IV) ion is:
Ce+4(aq) + Mn+2(aq)
Ce+3(aq) + Mn+3(aq)
Ce+4(aq) + Mn+3
(aq) → Ce+3(aq) +
Mn+4(aq)
Mn4+(aq) +
Tl+(aq)
→ Mn+2(aq) +
Tl+3(aq)
(a) Write the balanced chemical equation for the overall
reaction described by this mechanism.
(b) Write the chemical formula(s) for all intermediates involved
in this mechanism.
(c) Write the chemical formula(s) for all catalyst(s) involved
in this mechanism
(d) Write the overall rate law predicted by...
5. The reaction between bromate ions and bromide ions occurs according to the equation shown Br05...
5. The reaction between bromate ions and bromide ions occurs according to the equation shown Br05 +5 Br +6H 3 Br2 (aq) +3 H20 (D determine the overall rate law for this reaction. Be sure to include a numerical value for k with Exp Br0,1 BrH Initial Rate A(BrOs VYAt image 67131137JPG Type: JPG File Size: 1.48 MB Dimension: 3024 x 4032 pixels The following table shows the results of four experiments done on this system. Use these data to...
The reaction of peroxydisulfate ion
(S2O82-) with iodide ion (I
-) is given below.
S2O82-(aq) + 3 I
-
2SO24-(aq)
+I3-
The following data are collected at a certain temperature.
Experiment
[S2O82- ](M)
[I- ](M)
Initial Rate (M/s)
1
0.080
0.034
2.2 X 10-4
2
0.080
0.017
1.1 X 10-4
3
0.16
0.017
2.2 X 10-4
Determine the rate law.
____________________
Calculate the rate constant.
______________ /(M·s)
The reaction of peroxydisulfate ion (S2O8^2-) with iodide ion (I -) is given...
1. A proposed mechanism for the oxidation of thallium(I) by the
cerium(IV) ion is:
Ce+4(aq) + Mn+2(aq)
Ce+3(aq) + Mn+3(aq)
Ce+4(aq) + Mn+3
(aq) → Ce+3(aq) +
Mn+4(aq)
Mn4+(aq) +
Tl+(aq)
→ Mn+2(aq) +
Tl+3(aq)
(a) Write the balanced chemical equation for the overall
reaction described by this mechanism.
(b) Write the chemical formula(s) for all intermediates involved
in this mechanism.
(c) Write the chemical formula(s) for all catalyst(s) involved
in this mechanism
(d) Write the overall rate law predicted by...
5. The reaction between bromate ions and bromide ions occurs according to the equation shown Br05 +5 Br +6H 3 Br2 (aq) +3 H20 (D determine the overall rate law for this reaction. Be sure to include a numerical value for k with Exp Br0,1 BrH Initial Rate A(BrOs VYAt image 67131137JPG Type: JPG File Size: 1.48 MB Dimension: 3024 x 4032 pixels The following table shows the results of four experiments done on this system. Use these data to...
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