In a study of the gas phase decomposition of sulfuryl chloride at 600 K so̟Cl,(g)SO;(g) + Cl½(g) the concentration of SO,Cl, was followed as a function of time. It was found that a graph of In[SO,Cl½] versus time in minutes gave a straight line with a slope of -3.89×103 min1 and a y-intercept of -5.85. Based on this plot, the reaction is| ) order in SO,Cl2 and the rate constant for the reaction is min!
Q: In a study of the gas phase decomposition of dinitrogen pentoxide at 335 K N,O5(g)2 NO,(g) + ½ 02(g)…
A: Given : Slope of the curve = -6.30 x 10-3 sec-1 y-intercept = -1.74
Q: n a study of the gas phase decomposition of hydrogen peroxide at 400 °C H2O2(g)H2O(g) + ½ O2(g)…
A: H2O2(g)H2O(g) + ½ O2(g) For a given reaction a graph of 1/[H2O2] versus time in seconds gave a…
Q: The decomposition of aqueous sucrose to form the isomers glucose and fructose is a common organic…
A: We are authorized to answer three subparts at a time, since you have not mentioned which part you…
Q: The peroxydisulfate ion (S2O8-2) reacts with the iodide ion in aqueous solution via the reaction:…
A: Rate of disappearance of reactant = change in the concentration of reactant/Change in time
Q: For the fictitious reaction: AB → A + B Some data was collected measuring the [AB] at certain time…
A:
Q: In a study of the rearrangement of ammonium cyanate to urea in aqueous solution at 50 °C…
A: The reaction is a second order reaction Rate constant k = 1.45 × 102 M-1 min-1
Q: The peroxydisulfate ion (S2O8-2) reacts with the iodide ion in aqueous solution via the reaction:…
A: Since you have posted questions with multiple subparts, we will solve first three subparts for you.…
Q: The decomposition of H2O2 was studied and the concentration (in moles per liter) as a function of…
A: As the reaction progresses, the concentration of reactant decreases while that of product increases…
Q: 3. The decomposition of N2O5 in the gas phase was studied at constant temperature, 2N2O5 (g) → 4NO2…
A:
Q: 16 dent prepares a solution of sodium sulfate, Na So., by adding 6.25 x 10 2 mol dm sulturic acid,…
A:
Q: Describe the linear plot that can be derived from a rate law of the form v = k[A]ª. y-intercept…
A: Given-> v = K [A]a
Q: For the gas phase decomposition of 2-bromopropane, CH3CHBrCH3CH3CH=CH2 + HBr the rate constant has…
A: Rate of reaction is directly proportional to the rate constant and it will depend upon the many…
Q: For the gas phase decomposition of dichloroethane, CH3CHCI, CH;=CHCI + HCI the rate constant has…
A:
Q: Why is it necessary to study the diffusion of molecules in biological systems? (а.) To understand…
A: THE CORRECT SOLUTION IS SHOWB BELOW.
Q: In a study of the decomposition of nitramide in aqueous solution at 25 °C NH,NO,(aq)N,0(g) + H,0(I)…
A:
Q: For the rate law Rate = k[A][B]3/2, the order with respect to A is __________, the order with…
A: The order of the reaction is defined as the power dependence of the rate on the concentration of…
Q: The peroxydisulfate ion (S2O8-2) reacts with the iodide ion in aqueous solution via the reaction:…
A: (a) Answer -
Q: a study of the rearrangement of ammonium cyanate to urea in aqueous solution at 50 °C H,NCO(aq)…
A: NH4NCO (aq) ----> (NH2)2CO (aq) Given : 1/[NH4NCO] vs time graph is a straight line with slope =…
Q: The progress of the reaction between Iodine ions and potassium iodate(V) can be followed by…
A: Given, I(aq) + IO3(aq) + 6H+(aq) + 4e ➡ I2(aq) + 3H2O(l) To write rate expression , first we…
Q: Determine the average rate of change of B from t = 0 s to Time (s) Concentration of A (M) t = 202 s.…
A: The average rate is the change in concentration between two time intervals.
Q: The docomposition of N,O, can be described by the equation 2N,0, (soln) 4 NO,(soln) + O,(2) Consider…
A: In a reaction, with increase of time concentration of reaction decreases and formation of product…
Q: For the gas phase decomposition of sulfuryl chloride at 600 K SO,Cl, SO2+ Cl2 the following data…
A:
Q: [References) Use the References to access important values if needed for this question. In a study…
A: For the first order ln[A] = ln [A°] - kt For zero order A = A° - kt Fir second order 1/[A] =…
Q: In an experiment with an isolated segment of the ascending loop of Henle, methoxyinulin was added to…
A: Calculation of Vout: Cin×Vin=Cout×Vout1000 cpm×2 nL/min=1400 cpm×VoutVout=1.4286 nL/min
Q: In a study of the gas phase decomposition of dinitrogen pentoxide at 335 K N2O5(g)2 NO2(g) + ½ O2(g)…
A: According to our policy, experts allowed to answer one question at a time. Answer to the first…
Q: The decomposition of gaseous ozone 2 O3 302 exhibits a rate law given by - d\O3] / dt=k[O3P /[0.]…
A: Given data contains, The given chemical equation is, 2O3→3O2 The rate law is, Rate…
Q: Given the data below for the decomposition of peroxyacetyl nitrate, an air pollutant produced in…
A:
Q: What are the significance of the value of the slope, the value of the y-intercept, and the…
A: Half-life is the time taken by a sample to reduce its initial value to half. The general…
Q: For the decomposition of nitramide in aqueous solution at 25 °CNH2NO2(aq)N2O(g) + H2O(l)the…
A: The given reaction is shown below: NH2NO2(aq) --------> N2O(g) + H2O(l)
Q: Determine the average rate of change of B from t = 0 s to Time (s) Concentration of A (M) t = 302 s.…
A: The average rate reaction can be equivalent to the mathematical ratio of the concentration change to…
Q: 6. For the reaction Cu(s) = Cu(g) AH° = 81,730 – 0.47T – 0.731x10³T? AS° = 34.94 – 1.08 log10T -…
A: Given-> ∆H° = 81730 - 0.47 T - 0.731× 10-3T2 ∆S° = 34.94 - 1.08logT - 1.46 × 10-3T
Q: A ne s of concentration and time for species A and B of a chemical reaction. Which s is consistent…
A:
Q: 1-arr In a study of the decomposition of dinitrogen pentoxide in carbon tetrachloride solution at 30…
A:
Q: Determine the average rate of change of B from t = 0 s to Time (s) Concentration of A (M) t = 252 s.…
A:
Q: A reaction with an activation energy of 43.3 kJ/mol has a rate constant of 0.351 s1 at 330 K. At…
A:
Q: For the gas phase decomposition of t-butyl acetate,CH3COOC(CH3)3--------->(CH3)2C=CH2 +…
A: The rate constant of a reaction is given by Arrhenius equation, it is
Q: In a study of the gas phase decomposition of dinitrogen pentoxide at 335 K N,Os(g)2 NO,(g) + % O;(g)…
A: From the given data a graph of ln[N2O5] versus time in second gave a straight line with a…
Q: In a study of the gas phase decomposition of dinitrogen pentoxide at 335 K NO5(g)- →2 NO2(g) + ½…
A: According to the question, we need to determine the rate constant based on the order of the…
Q: The activation energy for the decomposition of hydrogen peroxide is 46.00 kJ/mol. When the reaction…
A: Since you have posted multiple questions, we are entitled to answer the first only.
Q: For the gas phase decomposition of ethyl acetate, CH;COOC,H,–→CH;COOH + C,H4 the rate constant has…
A: Minimum energy needed for reactant molecules to excite and perform reaction is known as activation…
Q: 3. The decomposition of N₂O5 in the gas phase was studied at constant temperature, 2N2O5 (g) → 4NO₂…
A:
Q: For the gas phase decomposition of t-butyl bromide, (CH3)3CBr(CH3)2C=CH2 + HBr the rate constant in…
A: The Arrhenius equation is given by, k=Ae-EaRT where, k is the rate constant, A is the…
Q: 10. Applying the Michaelis-Menten Equation III A research group discovers a new version of happyase,…
A:
Q: Route 1: RME = 82.92% MI= 1.34 Route 2 RME = 22.84% MI = 18.15 Route 3 RME = 57.34% MI = 1.89…
A: In green synthesis, one of the green principle is to produce more or high amount of product.…
Q: 4. For the reaction: N,0,(g) = 2NO,(g) Assuming initial mass m of N,0,(g) and constant temperature…
A: Let ‘a' be the initial number of moles of reactant. The ICE table for the given reaction can be…
Q: The peroxydisulfate ion (S2O8-2) reacts with the iodide ion in aqueous solution via the reaction:…
A: Rate of the reaction is termed as the ratio of the change of the concentrations of the reactant…
Q: In a study of the conversion of methyl isonitrile to acetonitrile in the gas phase at 250 °C…
A:
Q: Determine the average rate of change of B from t = 0 s to Time (s) Concentration of A (M) t = 302 s.…
A:
Order of reaction can be determined by the plot
Step by step
Solved in 2 steps
- Define stability from both a kinetic and thermodynamic perspective. Give examples to show the differences in these concepts.Some bacteria are resistant to the antibiotic penicillin because they produce penicillinase, an enzyme with a molecular weight of 3104 g/mol that converts penicillin into inactive molecules. Although the kinetics of enzyme-catalyzed reactions can be complex, at low concentrations this reaction can be described by a rate equation that is first order in the catalyst (penicillinase) and that also involves the concentration of penicillin. From the following data: 1.0 L of a solution containing 0.15 g ( 0.15106 g) of penicillinase, determine the order of the reaction with respect to penicillin and the value of the rate constant. [Penicillin] (M) Rate (mol/L/min) 2.0106 1.01010 3.0106 1.51010 4.0106 2.0101011.41 For a drug to be effective in treating an illness, its levels in the bloodstream must be maintained for a period of time. One way to measure the level of a drug in the body is to measure its rate of appearance in the urine. The rate of excretion of penicillin is first order, with a half-life of about 30 min. If a person receives an injection of 25 mg of penicillin at t = 0, how much penicillin remains in the body after 3 hours?
- When nitrogen dioxide reacts with carbon monoxide, the following reaction occurs. Â NO2(g)+CO(g)NO(g)+CO2(g)The following data are obtained at a certain temperature: (a) What is the order of the reaction with respect to NO2, CO, and overall? (b) Write the rate expression of the reaction. (c) Calculate k for the reaction. (d) When [ NO2 ]=0.421Mand [ CO ]=0.816M, what is the rate of the reaction at the temperature of the experiments?Regular ?ights of supersonic aircraft in the stratosphere ale of concern because such aircraft produce nitric oxide, NO, as a byproduct in the exhaust of their engines. Nitric oxide reacts with ozone, and it has been suggested that this could contribute to depletion of the ozone layer. The reaction NO+O3NO2+O2 is first order with respect to both NO and O3 with a rate constant of 2.20107 L/mol/s. What is the instantaneous rate of disappearance of NO when [NO]=3.3106 M and [O3]=5.9107M?The oxidation of iodide ion by the hypochlorite ion in the presence of hydroxide ions I(aq) + ClO(aq) IO(aq) + Cl(aq) was studied at 25 C, and the following initial rates data (Y. Chia and R. E. Connick, Journal of Physical Chemistry, Vol. 63, p. 1518, 1959) were collected: (a) Determine the rate law for this reaction. (b) One mechanism that has been proposed for this reaction is the following: Show that the rate law predicted by this mechanism matches the experimentally determined rate law in part a. (Note that when writing the expression for K the equilibrium constant, [H2O] is not involved. See Chapter 15.)
- The acid-catalyzed iodination of acetone CH3COCH3(aq) + I2(aq) CH3COCH2I(aq) + HI(aq) is a common laboratory experiment used in general chemistry courses to teach the method of initial rates. The reaction is followed spectrophotometrically by the disappearance of the color of iodine in the solution. The following data (J. P. Birk and D. L Walters, Journal of Chemical Education, Vol. 69, p. 585, 1992) were collected at 23 C for this reaction. Determine the rate law for this reaction.The color change accompanying the reaction of phenolphthalein with strong base is illustrated below. The change in concentration of the dye can be followed by spectrophotometry (Section 4.9), and some data collected by that approach are given below. The initial concentrations were [phenolphthalein] = 0.0050 mol/L and [OH] = 0.61 mol/L. (Data are taken from review materials for kinetics at chemed.chem.purdue.edu.) (For more details on this reaction see L Nicholson, Journal of Chemical Education, Vol. 66, p. 725, 1989.) (a) Plot the data above as [phenolphthalein] versus time, and determine the average rate from t = 0 to t = 15 seconds and from t = 100 seconds to t = 125 seconds. Does the rate change? If so, why? (b) Use a graphical method to determine the order of the reaction with respect to phenolphthalein. Write the rate law, and determine the rate constant. (c) What is the half-life for the reaction?The decomposition of ethanol (C2H5OH) on an alumina (Al2O3) surface C2H5OH(g)C2H4(g)+H2O(g) was studied at 600 K. Concentration versus time data were collected for this reaction, and a plot of [A] versus time resulted in a straight line with a slope of 4.00 105 mol/L s. a. Determine the rate law, the integrated rate law, and the value of the rate constant for this reaction. b. If the initial concentration of C2H5OH was 1.25 102 M, calculate the half-life for this reaction. c. How much time is required for all the 1.25 102 M C2H5OH to decompose?
- The label on a bottle of 3% (by volume) hydrogen peroxide, H2O2, purchased at a grocery store, states that the solution should be stored in a cool, dark place. H2O2decomposes slowly over time, and the rate of decomposition increases with an increase in temperature and in the presence of light. However, the rate of decomposition increases dramatically if a small amount of powdered MnO- is added to the solution. The decomposition products are H2O and O2. MnO2 is not consumed in the reaction. Write the equation for the decomposition of H2O2. What role does MnO2 play? In the chemistry lab, a student substituted a chunk of MnO2 for the powdered compound. The reaction rate was not appreciably increased. WTiat is one possible explanation for this observation? Is MnO2 part of the stoichiometry of the decomposition of H2O2?The hydrolysis of the sugar sucrose to the sugars glucose and fructose, C12H22O11+H2OC6H12O6+C6H12O6 follows a first-order rate equation for the disappearance of sucrose: Rate =k[C12H22O11] (The products of the reaction, glucose and fructose, have the same molecular formulas but differ in the arrangement of the atoms in their molecules.) (a) In neutral solution, k=2.11011s1 at 27 C and 8.51011s1 at 37 C. Determine the activation energy, the frequency factor, and the rate constant for this equation at 47 C (assuming the kinetics remain consistent with the Arrhenius equation at this temperature). (b) When a solution of sucrose with an initial concentration of 0.150 M reaches equilibrium, the concentration of sucrose is 1.65107M . How long will it take the solution to reach equilibrium at 27 C in the absence of a catalyst? Because the concentration of sucrose at equilibrium is so low, assume that the reaction is irreversible. (c) Why does assuming that the reaction is irreversible simplify the calculation in pan (b)?11.93 On a particular day, the ozone level in Milwaukee exceeded the EPAs 1-hour standard of 0.12 ppin by 10 ppb. How many ozone molecules would be present in 1 liter of air at the detection site?