P17B.11 The composition of a liquid phase reaction 2 A → B was monitored by a spectrophotometric method with the following results: t/min 10 20 30 40 [B]/(moldm) 0.089 0.153 0.200 0.230 0.312 Identify the order of the reaction with respect to A and calculate its rate constant.

P17B.11 The composition of a liquid phase reaction 2 A → B was monitored by a spectrophotometric method with the following results: t/min 10 20 30 40 [B]/(moldm) 0.089 0.153 0.200 0.230 0.312 Identify the order of the reaction with respect to A and calculate its rate constant.

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Related questions

Q: After completing the experiment, a student performed the graphical analysis of her experimental data…

A: To calculate the activation energy (𝐸𝑎) for the reaction of acetone and iodine with a hydrochloric…

Q: Initial rates of an enzyme -catalysed reaction at different substrate concentrations are listed in…

Q: The composition of a liquid-phase reaction 24-B was monitored spectrophotometrically. The following…

A: Given, Reaction : 2A→B t/min 0 10 20 30 40 ∞ Concentration (mol/L) 0 0.089 0.153 0.200 0.230…

Q: Suppose an enzymatic reaction obeying Michaelis-Menton kinetics has the following parameters.…

Q: The active form of the enzyme alcohol dehydrogenase exists as a homotetramer (MW = 150 kDa), and has…

Q: The second-order rate constants for the reaction of oxygen atoms ·with aromatic hydrocarbons have…

A: Given: k1=1.44×107 dm3/mol s (1 L = 1 dm3)=1.44×107 L/mol s Initial temperature (T1) =300.3 K…

Q: A+B C [A](M)[B(M)Initial Rate (M/h) 0.117 0.164 186 0.747 0.164 550 0.117 0.471 1,176 Find the order…

A: The rate of a reaction is directly proportional to the concentration of reactants raise to the power…

Q: Consider a gaseous mixture of A diluted in B that is required for a chemical reaction to take place…

A: A Gaseous mixture of A diluted in B is taking place on a cylinderical porous solid catalyst. The…

Q: 0.04 0.07 0.0578 0.0867 0.1156 0.1445 0.10 0.12 0.1926 0.17 0.2407 0.22 0.2889 0.11

A: The surface area as, A=N' ×A1

Q: For the elementary reaction A → P, derive the expression for t1/4, the time it takses for the…

A: Here we are required to find derive the expression for t1/4, for the elementary reaction Given

Q: For the elementary process below, the activation energy is 61 kJ mol¯¹ and the enthalpy of reaction…

A: Step 1:

Q: Consider the chemical equilibrium, Time left 0:44:30 Fe³+(aq) SCNT (aq) FeSCN² +(aq) The equilibrium…

A: We have given the concentration of Fe(NO3)3. It will dissociate completely when dissolved in…

Q: The rate constant of the hydrolysis of ethyl acetate (conc = 0.08 M) by sodium hydroxide (conc =…

A: The progress of the reaction of hydrolysis of ethyl acetate by sodium hydroxide can be monitored…

Q: For the decomposition rate constant of methyl acetoxypropionate (=A) CH3COOCH(CH3)COOCH3(g) →…

A: The answer is in the explanation part.Explanation:

Q: For the gaseous reaction A + B → P, the reactive cross-section obtained from the experimental value…

Q: In a study of the decomposition of dinitrogen pentoxide in carbon tetrachloride solution at 30 °C…

A: N2O5 ....> 2NO2 + 1/2 O2 Rate = k[N2O5]n Here n is order of reaction. Given Slope =…

Q: Directions summarised A В D 1,2,3 All 1,2 Only 2,3 Only Only correct correct correct correct

A: I2 shows blue colour with starch. Itself has forms violet vapours.

Q: After conducting an enzyme kinetics experiment, a student acquired the following linear equation…

A: Y=0.046x+0.72

Q: For the gas phase decomposition of t-butyl acetate, CH3COOC(CH3)3 → (CH3)2C=CH2 + CH3COOH the rate…

Q: P17E.6 The oxidation of NO to NO, 2 NO(g) + 0,(g) → 2 NO,(g), proceeds by the following mechanism:…

A: The rate of the reaction is given by the reaction between and to form 2 moles of ... (1) is an…

Q: The rate constant for the reaction CH;Br + Cl- CH;CI + Br¯ in acetone is 5.9 × 10-3 L mol¬1 s-1. Is…

A: The reaction is, CH3Br + Cl- → CH3Cl + Br-

Q: & I consider the following reaction mechanifm - SO₂ (99) + D₂ (9) → 505 (92) 2- 2 505 (92) +503²¯…

A: Here's how you might set up the rate laws under the steady-state approximation:For the intermediate…

Q: For the reaction: BrO3(aq) + 5 Br (aq) + 6 H* (aq) →→→ 3H₂O (1) + 3 Br2 (aq) a. rate = k[BrO₂ ]…

A: The rate of a reaction is the decrease in the concentration of the reactant or the increase in the…

Q: 8)The following data were obtained from A + B = P+Qby brawlt Expt. | Initial Concentration 1.35 4…

Q: The luminescent first-order decay of a certain organic molecule yields the following data t/s 1 2 3…

A: Mean life time of a reaction is defined by average life time of all species in a 1st order reaction.

Q: CHEMWORK Consider two reaction vessels, one containing A and the other containing B. At t = 0, [A]o…

Q: A+B AB Trial [A] (M) [B] (M) Rate (M/s) 1. 0.200 0.200 2.00x 102 0.400 0.200 8.00x 10 0.200 0.400…

Q: An enzyme-catalyzed reaction has a Km of 1.4 mM and a Vmax of 7 nM/s. What is the initial velocity…

A: For enzyme substrate complex: Vmax = 7 nM/s Km = 1.4nM Concentration of substrate = 0.6 nM We have…

Q: The decomposition of dinitrogen pentoxide gas at 318.15K is measured as the decrease of N2O5…

A: We have find the rate constant for given data of decomposition of N2O5

Q: In a study of the decomposition of hydrogen peroxide in dilute sodium hydroxide at 20 °C H₂O₂(aq)…

Q: Chlorine atoms react with methane, forming HCl and CH3. The rate constant for the reaction is 6.00 ×…

Q: In a study of the rearrangement of ammonium cyanate to urea in aqueous solution at 50 °C…

A: The equation obtained as the result of the integrated rate law for the reaction of second-order is…

Q: Part A The rate constant for a certain reaction is k = 3.70x10-3 s Express your answer with the…

A: We need to use the correct integrated rate law equation as per order of reaction to calculate the…

Q: The 98% settling time is the time required for a second-order system to respond to within 2% of the…

Q: The rate constant for a gas-phase reaction was reported as 6.2 x 10- 14 cm3 molecule-1 s-1 at 298 K.…

A: Given Rate constant , k = 6.2 x 10-14 cm3 molecule-1 s-1 Formula 1 cm = 10-1 decimeter (1 cm)3 =…

Q: Briefly explain the techniques of catalyst characterization: c) FT-IR of solids with pyridine…

A: Infrared spectroscopy is a technique which deals with the analysis of a molecule when it reacts with…

Q: 7Devired an inte guated v expression for a Second - order rate lau V=K EA3 [B] for a reaction…

Q: Consider the kinetic data of the reaction of P + 2Q + Z2+ PQ2 +Z2*and 2. answer the succeeding…

A: as per our company guidelines we are supposed to answer only first 3 sub-parts incase of multiple…

Q: Evaluate the AH of the reaction, in kJ/mole Do not write the unit of your answer in the answer box…

A: logk2k1 = ∆H(T2 - T1)2.303 R T2 T1 k2 at 35oC (T2)= 2 * 10-4 M-1. min-1 k1 at 25oC (T1)…

Q: A first-order reaction A → products is to be carried out in a CMFR. The reaction rate constant was…

A: The rate expression for the first order reaction is C = C0e-kt Where C0 and C are initial and…

Q: Table 3. Data for the Graphical Analysis Time, s Pcoz InP co2 YP coz [CO2] vs Time 1 1.00E+00…

A: Given: Data table and different types of graph. To find: Order of the reaction, value of rate…

Q: P17A.3 The following kinetic data (v, is the initial rate) were obtained for the reaction 2ICI(g) +…

A: Given data, 2ICl(g) + H2(g) → I2(g) + 2HCl(g) Rate law, the rate constants value are determined.…

Q: Consider the reaction A + 2B = C whose rate at 25 ° C was measured using three different sets of…

A: Consider the given reaction is as follows; A + 2 B ⇌ C The rate law for the given reaction can…

Q: thyl chloride vapor decomposes by the first-order reaction C2H5Cl→C2H4+HClC2H5Cl→C2H4+HCl The…

A: Arrhenius equation is expressed as k = A e-(Ea/RT) Where k denotes the specific rate constant of the…

Question

P17B.11 The composition of a liquid phase reaction 2 A → B was monitored by
a spectrophotometric method with the following results:
t/min
10
20
30
40
[B]/(moldm)
0.089
0.153
0.200
0.230
0.312
Identify the order of the reaction with respect to A and calculate its rate
constant.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step 3

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 3 steps

SEE SOLUTION Check out a sample Q&A here

Similar questions

The specific rate constant for the first-order decomposition of -1 N₂O5 (9) to NO2 (g) and O₂ (g) is 7.48 × 10-³ s¯ at a given temperature. Find the length of time required for the total pressure in a system containing N₂O5 at an initial pressure of 0.110 atm to rise to 0.150 atm . Express your answer using two significant figures. VE ΑΣΦ t = Submit Part B t = Submit Request Answer Find the length of time required for the total pressure in a system containing N₂O5 at an initial pressure of 0.110 atm to rise to 0.220 atm . Express your answer using two significant figures. ΨΕ ΑΣΦ Part C Request Answer ? Find the total pressure after 120 s of reaction. S S
L21.
The luminescent first-order decay of a certain organic molecule yields the following data t/s 2 3 4 10 I 100 60.65 36.79 22.31 13.53 8.21 0.67 where I is the relative intensity. Calculate the mean lifetime T for the process. 8.57 X S Is it fluorescence or phosphorescence? O fluorescence O phosphorescence
X2Y2 + 2Z + 2Y→ Z2 + 2Y2X Trial [X2Y2 ], (M) [Z], (M) [У, (М) Initial Rate (M/min) 1 0.25 0.11 0.33 0.025 0.11 0.33 0.2 3 0.25 0.66 0.33 0.15 4 0.25 0.11 0.66 0.025 A) What is the rate law? B) What is the rate constant? C) What is the initial rate if you have 0.061 M of X, 0.092 M of Y, and 0.043 M of Z?
For a reaction A products, sicessive half_For a reaction A→ products, successive half-lives are observed to be 10.0,20.0 and 40.0 min for an experiment in which the initial concentration of A=0.10M. Calculate the concentration of A(M) after 39.37 minutes. Report your answer to 4 significant fgures.
Please answer part D, E, and F.
For the elementary reaction A → P, derive the expression for t1/4, the time it takses for the concentration of A to fall to one quarter to its initial value
complete all steps
Find graphically the constants a and b in the Langmuir equation which fit the data given.
Using the calculated results in the picture attached, starting at 15 minutes, calculate the rate constants, k (last column in the data sheet). Then calculate the average value of k. Use the following equation to help calculate: ln (a/a0) = -kt
The Eºcell = 0.135 V for the reaction 31₂(s) + 5Cr₂O7²-(aq) + 34H*(aq) ? 6103¯ (aq) + 10Cr³+ (aq) + 17H₂O What is Ecell if [Cr₂O72] = 0.027 M, [H+] = 0.21 M, [103] = 0.00028 M, and [Cr³+] = 0.0030 M?
The rate of change of X in Experiment 1 is: * 2W + 3X + Y→ Z Rate of Production of Z [W] mol L- molL mol L- Trial [X] [Y] mol L-1 1 0.001 0.001 0.001 2.1 x 10-4 2 0.002 0.001 0.001 2.1 x 10-4 0.001 0.003 0.001 6.3 x 10-4 4 0.002 0.001 0.0005 5.25 x 10-5 O 2.1 x 10-4 mol L-1 min-1 O -2.1 x 10-4 mol L-1 min-1 O 6.3 x 10-4 mol L-1 min-1 -6.3 x 10-4 mol L-1 min-1 -4.2 x 10-4 mol L-1 min-1 3.