Homework Answers
Add Answer to:
Lab 1l: Kinetics In the Kinetics Lab, the reaction of iodide with persulfate was studied, and it ...
An iodine-clock kinetics experiment was performed by varying the composition of reactant solutions and measuring the...
An iodine-clock kinetics experiment was performed by varying the composition of reactant solutions and measuring the resulting rates of reaction. Initial Rate Experiment 1 Initial Rate Experiment 2 Initial Rate Experiment 3 Test tube contents 10.0 mL 0.10 M NaI(aq) 10.0 mL 0.10 M Na2S2O8(aq) 5.0 mL 0.0050 M Na2S2O3(aq) 1.0 mL starch solution 10.0 mL 0.10 M NaI(aq) 5.0 mL 0.10 M Na2S2O8(aq) 5.0 mL 0.10 M Na2SO4(aq) 5.0 mL 0.0050 M Na2S2O3(aq) 1.0 mL starch solution 5.0 mL...
Chemical Kinetics Kit for AP Chemistry Student Guide d. Is it likely that this reaction occurs...
Chemical Kinetics Kit for AP Chemistry Student Guide d. Is it likely that this reaction occurs in one step? Explain. 2. A student would like to determine the orders of the reaction for an iodine clock reaction that occurs in three steps 3r(aq)+ H,O:(aq) + 2H'(aq )-,(aq) +2H 2O0) slow I(aq) + 25,0,(aq) 3r(aq) + S40(aq) 21, (aq) + starch-starch-I" complex + r(aq) fast fast Write the rate law for this reaction, using variables in place of the exponents a...
7) The reaction of peroxydisulfate ion (S2O82−) with iodide ion (I−) is S2O82−(aq) + 3I−(aq) →...
7) The reaction of peroxydisulfate ion (S2O82−) with iodide ion (I−) is S2O82−(aq) + 3I−(aq) → 2SO42−(aq) + I3−(aq) From the following data collected at a certain temperature, determine the rate law and calculate the rate constant. Experiment [S2O82−](M) [I−](M) Initial Rate [M/s] 1 0.0200 0.0960 7.60 × 10−4 2 0.0200 0.0480 3.80 × 10−4 3 0.0400 0.0480 7.60 × 10−4 (a) Which of the following equations represents the rate law for this reaction? A. rate = k[S2O82−][I−] . ...
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...
5. The reaction of peroxydisulfate ion (S2O82−) with iodide ion (I−) is S2O82−(aq) + 3I−(aq) →...
5. The reaction of peroxydisulfate ion (S2O82−) with iodide ion (I−) is S2O82−(aq) + 3I−(aq) → 2SO42−(aq) + I3−(aq) From the following data collected at a certain temperature, determine the rate law and calculate the rate constant. Experiment [S2O82−](M) . [I−](M) . Initial Rate [M/s] 1 0.0300 0.0840 8.80 × 10−4 2 0.0300 0.0420 4.40 × 10−4 3 0.0600 0.0420 8.80 × 10−4 (a) Which of the following equations represents the rate law for this reaction? What is the...
In lab you wish to explore kinetic rates of the aqueous reaction between peroxydisulfate(S2O82–) and iodide...
In lab you wish to explore kinetic rates of the aqueous reaction between peroxydisulfate(S2O82–) and iodide which produces sulfate and the iodine. You are able to collect the following data: Trial Initial Concentration (M) Initial Rate (M*s^-1) S2O8^2- I- 1 0.15 0.21 1.12 2 0.31 0.21 2.26 3 0.15 0.11 0.57 Using the data provided, what is the rate law for the above chemical reaction? Which species in the reaction (reactants or products) would be most useful in identifying the...
The peroxydisulfate ion (S2082) reacts with the iodide ion in aqueous solution via the reaction: 52082 (aq)+31-2S042- (aq)+ 13 (aq) An aqueous solution containing 0.050 M of S2082 ion and 0.072 M...
The peroxydisulfate ion (S2082) reacts with the iodide ion in aqueous solution via the reaction: 52082 (aq)+31-2S042- (aq)+ 13 (aq) An aqueous solution containing 0.050 M of S2082 ion and 0.072 M of I- is prepared, and the progress of the reaction followed by measuring [I-]. The data obtained is given in the table below. Time (s) 0 400 800 1200 1600 IlM 0.072 0.057 0.046 0.037 0.029 Between 800 and 1200 s the average rate of decomposition of 12...
Consider the reaction of peroxydisulfate ion (S20;-) with iodide ion (I) in aqueous solution: S2O3- (aq)...
Consider the reaction of peroxydisulfate ion (S20;-) with iodide ion (I) in aqueous solution: S2O3- (aq) + 31- (aq) +250- (aq) +15 (aq). At a particular temperature the rate of disappearance of S20% varies with reactant concentrations in the following manner: 1 Experiment S20%- (M) I- (M) Initial Rate (M/s) 0.018 0.036 2.6 x 10-6 0.027 0.036 3.9 x 10-6 0.036 0.054 7.8 x 10-6 N 3 4 0.050 0.072 1.4 x 10-5 Part D What is the rate of...
q 4 Be sure to answer all parts. The reaction of peroxydisulfate ion (S20s with iodide...
q 4
Be sure to answer all parts. The reaction of peroxydisulfate ion (S20s with iodide ion (I) is S20s(aq) + 31(aq) - » 2sO4(aq) + I3 (aq) From the following data collected at a certain temperature, determine the rate law and calculate the rate constant. Experiment[S20sj(M IM Initial Rate [M/s] 0.0300 0.0300 0.0600 0.0440 0.0220 0.0220 8.40 × 10-4 4.20 × 10-4 8.40 x 104 (a) Which of the following equations represents the rate law for this reaction? A....
Rate Laws (Section)Consider the reaction of peroxydisulfate ion (S2O8 2-) with iodide ion (I - )...
Rate Laws (Section)Consider the reaction of peroxydisulfate ion (S2O8 2-) with iodide ion (I - ) in aqueous solution:S2O82 - (aq) + 3 I - (aq)→2 SO42 - (aq) + I3- (aq)At a particular temperature the initial rate of disappearance of S2O8 2 - varies with reactant concentrations in the following manner:Experiment[S2O82‑] (M)[I_] (M)Initial Rate (M/S)10.0180.0362.6 × 10-620.0270.0363.9 × 10-630.0360.0547.8 × 10-640.0500.0721.4 × 10-5(a) Determine the rate law for the reaction and state the units of the rate constant. (b)...
Chemical Kinetics Kit for AP Chemistry Student Guide d. Is it likely that this reaction occurs in one step? Explain. 2. A student would like to determine the orders of the reaction for an iodine clock reaction that occurs in three steps 3r(aq)+ H,O:(aq) + 2H'(aq )-,(aq) +2H 2O0) slow I(aq) + 25,0,(aq) 3r(aq) + S40(aq) 21, (aq) + starch-starch-I" complex + r(aq) fast fast Write the rate law for this reaction, using variables in place of the exponents a...
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...
The peroxydisulfate ion (S2082) reacts with the iodide ion in aqueous solution via the reaction: 52082 (aq)+31-2S042- (aq)+ 13 (aq) An aqueous solution containing 0.050 M of S2082 ion and 0.072 M of I- is prepared, and the progress of the reaction followed by measuring [I-]. The data obtained is given in the table below. Time (s) 0 400 800 1200 1600 IlM 0.072 0.057 0.046 0.037 0.029 Between 800 and 1200 s the average rate of decomposition of 12...
Consider the reaction of peroxydisulfate ion (S20;-) with iodide ion (I) in aqueous solution: S2O3- (aq) + 31- (aq) +250- (aq) +15 (aq). At a particular temperature the rate of disappearance of S20% varies with reactant concentrations in the following manner: 1 Experiment S20%- (M) I- (M) Initial Rate (M/s) 0.018 0.036 2.6 x 10-6 0.027 0.036 3.9 x 10-6 0.036 0.054 7.8 x 10-6 N 3 4 0.050 0.072 1.4 x 10-5 Part D What is the rate of...
q 4
Be sure to answer all parts. The reaction of peroxydisulfate ion (S20s with iodide ion (I) is S20s(aq) + 31(aq) - » 2sO4(aq) + I3 (aq) From the following data collected at a certain temperature, determine the rate law and calculate the rate constant. Experiment[S20sj(M IM Initial Rate [M/s] 0.0300 0.0300 0.0600 0.0440 0.0220 0.0220 8.40 × 10-4 4.20 × 10-4 8.40 x 104 (a) Which of the following equations represents the rate law for this reaction? A....
Most questions answered within 3 hours.
-
The Yankee's have a contract with their newly hired manager that
requires a lump sum payment...
asked 5 minutes ago -
A travelling salesman sells milkshake mixing machines and on
average sells 8.9 machines per month. He...
asked 10 minutes ago -
what's the danger in the fact that the market value of a stock
is based on...
asked 24 minutes ago -
Describe how do you feel about the post below and
why?
Listening to the podcast reaffirmed...
asked 33 minutes ago -
To start an avalanche on a mountain slope, an artillery shell is
fired with an initial...
asked 46 minutes ago -
The population of bacteria in a culture can be modeled by P left
parenthesis t right...
asked 50 minutes ago -
Which factors can prevent permanent fixation of an allele (i.e.
maintain genetic diversity)? Hint: You're going...
asked 52 minutes ago -
Compare a two-year bond with two successive one-year bonds in a
situation in which an investor...
asked 1 hour ago -
Chapter 6
Search the internet and find a newspaper example of a price
ceiling, price floor...
asked 1 hour ago -
Sarah Bates, calendar year taxpayer, started a new business on
October 8th. A number of start-up...
asked 1 hour ago -
You and your friends are playing in the swimming pool with a
40-cm-diameter beach ball. How...
asked 1 hour ago -
Patterson Development sometimes sells property on an installment
basis. In those cases, Patterson reports income in...
asked 1 hour ago