Answered: The half-life for the second-order…

The half-life for the second-order decomposition reaction of 0.200 M HI to form H2 and I2 is 280.2hours at a particular temperature. What is the rate constant for the reaction? (in M-1s¯1)

Physical Chemistry

2nd Edition

ISBN:9781133958437

Author:Ball, David W. (david Warren), BAER, Tomas

Publisher:Ball, David W. (david Warren), BAER, Tomas

Chapter20: Kinetics

Section: Chapter Questions

Problem 20.22E: Assume that thermal decomposition of mercuric oxide, HgO, follows first-order kinetics. It can be...

See similar textbooks

Related questions

Q: 2. The rate constant for the first-order reaction: SO2Cl2(g) = SO2(g) + Cl2(g) is 2.2 x 10–5 s --1.…

Q: what is the rate constant?

Q: What is the half-life for the decomposition of O3 when the concentration of O3 is 2.35 × 10−6 M? The…

A: 1- In this question, we want to determine the half life for the decomposition of O3 You can see the…

Q: The rate constant for the following second-order reaction is 10.18 L mol-1 s-1. 2A → B + C What is…

A: SOLUTION: Step 1: The rate equation for the second order reaction is mentioned as follows:

Q: A particular first-order reaction has a rate constant of 1.35 × 102 s−1 at 25.0 ∘C. What is the…

A: Given- Rate constant at 25 °C , K1 = 1.35 × 102 s-1Temperature, T1 = 25 °CTemperature, T2 = 75…

Q: The half-life for the second order reaction A Products is 4.57 min. What is the value of the rate…

Q: (6) 2. The half-life for a reaction is 726 s. Starting with a concentration of 0.6000 M, how long…

A: We have given that The half-life for a reaction is 726 s. Starting with a concentration of 0.6000…

Q: The rate constant for the second-order reaction 2NOBr(g) › 2NO (g) + Br2(g) is 0.80/M • s at 10°C.…

Q: (a) What is the rate constant k for the first-order decomposition of N2O5(g) at 25°C if the…

A: The relation between concentration of the reactants and the reaction rate of a chemical reaction is…

Q: The 1ot order rate constant for the decomposition of N2Os to NO2 and 02 at 70°C is 6.82 ×j0-³.What…

A: Given data contains, The order of the reaction is first order. The rate constant is 6.82×10-3s-1.…

Q: (a) The gas-phase decomposition of SO2Cl2, SO2Cl2(g)------->SO2(g) + Cl2(g), is first order in…

A: The term first order reaction is defined for those reactions which proceed at a rate that has a…

Q: Acetone is one of the most important solvents in organicchemistry, used to dissolve everything from…

A: Rate constant, k = 8.7 × 10-3 sec-1

Q: For the reaction 4 A + 5 B → 2 C + 3 D, what is the magnitude of the rate of change for [D] when [A]…

A: The balanced equation and the rate of the equation is expressed below: 4A +5B → 2 C+ 3DRate…

Q: The rate constant for the first-order decomposition of cyclobutane, C4H8 at 500 °C is 9.2 × 10−3…

A: Given: k=9.2×10-3 s-1 The reaction, C4 H8 ⟶ 2C2 H4

Q: The rate constant for the first-order decomposition of cyclobutane, C4 H 8 at 500 °C is 9.2 ×…

A: For the 1st order reaction, the rate constant is: k=2.303tlogaa-x Where, t is the time required, a…

Q: The rate constant for the second-order reaction 2NOBR() – 2NOg) + Br2g) is 0.80/M · s at 10°C. (a)…

Q: 1) The rate constant for the first-order decomposition of a compound A in the reaction A→P is k =…

A: Given Order of reaction = 1 Rate Constant (K) = 2.78 × 10-7 sec-1 Half life ( t1/2) = ?

Q: The reaction rate (k) for a zeroth order decomposition reaction is 0.050. If the initial…

A: Given information is as follows; Initial concentration A0 = 1.71 mol/L Final concentration A = 1.71…

Q: The rate constant for this second-order reaction is 0.670 M–1·s–1 at 300 °C.How long (in seconds)…

A: The given reaction is a second order reaction.If we have only one reactant then second order…

Q: ſThe rate constant for the first-order decomposition of cyclobutane, C4He at 500 °C is 9.2 x 10-3…

A: For the first-order kinetics: ln[A]0[A]t= kt Where, [A]0=…

Q: A certain second order reaction has a starting concentration of 0.00284 M and a half-life of 40.8 s.…

Q: The half-life for the second order reaction A → Products is 4.57 min. What is the value of the rate…

A: Given , a second order reaction with half life of 4.57min and initial concentration of A as 0.217.

Q: The half-life for the second order reaction A → Products is 4.57 min. What is the value of the rate…

A: Given, a second order reaction, A→productsthe half life for this reaction t12 =4.57 minthe value of…

Q: The rate constant for the first-order decomposition of N2O is 3.40 s-1. What is the half-life of the…

A: The half-life of a reaction is the time required for the reactant concentration to decrease to…

Q: The decomposition of N2O5 to NO2 and NO3 is a first-order gas-phase reaction. At 25°C, the reaction…

Q: A certain first-order reaction has a rate constant of 2.35 x 102 s-1 at 25°C. What is the value of k…

Q: A particular first-order reaction has a rate constant of 1.35 × 102 s-1 at 25.0°C. What is the…

A: Given: At Temperature, T1=25.0°C =25 + 273=298 K The rate constant, k1=1.35 × 102 s-1 =135 s-1 At…

Q: The half-life for the zero order reaction A → Products is 276 s. What is the value of the rate…

Q: The rate constant for the second-order reaction 2NO2(g) 2NO(g) + O2(g) is 0.54/Ms at 300°C. How long…

A: According to the rate law expression, rate is directly proportional to the concentration of reactant…

Q: The gas-phase decomposition of SO2Cl2 , SO2Cl2(g)→SO2(g)+Cl2(g), is first order in SO2Cl2 . At 600 K…

A: The half-life for first order reaction can be calculated as given below.

Q: What is the rate constant for the reaction? (in M-1s-1)

Q: The decomposition of N2O5 to NO2 and O2 is first order, with a rate constant of 4.8e-4 1/s at 45°C.…

A: A first-order reaction is a reaction that proceeds at a rate that depends on only one reactant…

Q: The decomposition of O3 is a second order reaction with a rate constant of 50.5 M hr-1.…

A: The given data contains, Rate constant = 50.5 M hr-1 Concentration = 5.609×10-6M.

Q: The rate constant for this first‑order reaction is 0.0240 s−1 at 400 ∘C. A⟶products After how many…

A: The rate constant for this first‑order reaction is 0.0240 s−1 at 400 °C. The time (in seconds)…

Q: The rate constant of a first order reaction is 0.346 s at 298K. What is the rate constant at 350 K…

A: Since you have posted multiple questions, we are entitled to answer the first only.

Q: The half-life for the second-order decomposition reaction of 0.400 M HI to form H2 and I2 is 27.9…

A: Given: Half-life for the second-order decomposition reaction = t1/2 = 27.9 hours = 27.9 × 3600 sec…

Q: For the reaction 4 A + 5 B 2 C +3 D, what is the magnitude of the rate of change for [D] when [A] is…

A: Rate of a reaction in chemistry is defined as Change in the concentration of chemical species per…

Q: The decomposition of dinitrogen pentoxide to nitrogen dioxide and oxygen is first order. Its rate…

A: According to guidelines of bartleby, only 3 parts can be answered. Given R = 1.91 / hr T1/2 = 0.693…

Q: (i) If half life period of first order reaction is x and 3/4 th life period of same reaction is ’y’,…

A: i) The half-life of a reaction is defined at the time during which the concentration of the reactant…

Q: The thermal decomposition of phosphine (PH3) into phosphorus and molecular hydrogen is a first-…

Q: A reaction of 0.07 M of A is heated at 800°C, what will be the concentration (in micro molars) of A…

Q: The reaction 2NO2(g) → 2NO(g) + O2(g) is second order at 605K, with a rate constant of 0.755M^-1s^-1…

A: Half-life can be calculated from the rate constant and initial concentrations:…

Q: The thermal decomposition of sulfuryl chloride to sulfur dioxide and chlorine SOCl(g) SO(g) + Cl(g)…

A: The thermal decomposition of sulfuryl chloride takes place into sulfur dioxide and chlorine as…

Q: The reaction SO;Cl(g) → SO2(g) + Clk(g) is a first order reaction with a rate constant of 2.2 x 105…

A: Given: The rate constant is 2.2×10-5 s-1. The temperature is 320oC. The time is 2 hours. To find:…

Q: A certain second-order reaction (B>products) has a rate constant of 1.85x10-° M.s'at 27 °C and an…

Q: The first order rate constant for the decomposition of N2Os to NO2 and 02 at 70 °C is 6.82 x 10 s.…

Q: 10. For first order reaction A →P with rate constant k = 0.02 s' , how long it would for…

A: The rate equation for the first order reaction is:

Question

Expert Solution

This question has been solved!

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

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

Assume that thermal decomposition of mercuric oxide, HgO, follows first-order kinetics. It can be followed by the production of oxygen gas as a product: 2HgO(s)2Hg(l)+O2(g) At a particular temperature, k=6.02104s1. If 1.00gram of HgO were present initially, how long would it take to produce a1.00mL of O2(g) at STP; b10.0mL of O2(g) at STP? STP = standard temperature and pressure for a gas.
b) what is the velocity of a reaction when [S] = 20 mM, where Vmax = 100 umol/mL*sec, and 4 Km = 2mM? can you show me how he got 98 umol / mL*sec, very close to Vmx, as [S]>>Km, at zero order of the kinetics. step by step please
The aqueous-phase decarboxylation of CH2NO2CO2H, CH2NO2CO2H CH3NO2(aq) + CO2(g), is studied at a certain temperature, giving the following data: Time (s) [CH2NO2CO2H] (M) 0.0e+00 0.100 1.0e-01 0.0466 2.0e-01 0.0217 3.0e-01 0.0101 4.0e-01 0.00473 Figure out whether this reaction is first-order or second-order with respect to the concentration of CH2NO2CO2H. Calculate the value of the rate constant. Pick the choice from below which gives the correct reaction order and value of the rate constant for this reaction.
Please answer the following questions, 1) If the zero order elimination is 0.125 hr -1 and the t1/2 (hr) is 7.5 hr, the initial conc. Co is-a) 1.88b) 1.78c) 1.66d) 0.188e) 1880f) 0.225 2) For the first order 1-comp. elimination the relation between Slope and K is-a) slope = -Kb) slope = -K (1/2.303)c) slope = K/ (-1/2.303)d) slope = -K.2.303e) slope = -(1/2.303)f) none of the above 3) The likely ClogP value for an oral drug that acts upon brain tissue after surgery is-a) +1.0b) +1.5c) +4.5d) -0.1e) +0.25f) +5.8
For the gas phase decomposition of t-butyl bromide,(CH3)3CBr(CH3)2C=CH2 + HBrthe rate constant in s-1 has been determined at several temperatures. When ln k is plotted against the reciprocal of the Kelvin temperature, the resulting linear plot has a slope of -2.04×104 K and a y-intercept of 30.6.The value of the rate constant for the gas phase decomposition of t-butyl bromide at 544 K is ?????? s-1. (Enter your answer to one significant figure.)
(a) Can an intermediate appear as a reactant in the firststep of a reaction mechanism? (b) On a reaction energyprofile diagram, is an intermediate represented asa peak or a valley? (c) If a molecule like Cl2 falls apart inan elementary reaction, what is the molecularity of thereaction?
For the gas phase decomposition of t-butyl propionate,C2H5COOC(CH3)3(CH3)2C=CH2 + C2H5COOHthe rate constant in s-1 has been determined at several temperatures. When ln k is plotted against the reciprocal of the Kelvin temperature, the resulting linear plot has a slope of -1.97×104 K and a y-intercept of 29.5. The value of the rate constant for the gas phase decomposition of t-butyl propionate at 530 K is _______s-1. (Enter your answer to one significant figure.)
The following data were obtained for the gas-phase decomposition of NO2 at 300°C: NO2(g) → NO(g) + ½ O2(g) Time, s [NO2], M 0.0 0.01000 50.0 0.00787 100.0 0.00649 200.0 0.00481 300.0 0.00380 Verify that the reaction is NOT first order wrt [NO2]. take note of NOT!
(a) Most commercial heterogeneous catalysts are extremelyfinely divided solid materials. Why is particle sizeimportant? (b) What role does adsorption play in the actionof a heterogeneous catalyst?
For the gas phase decomposition of 2-bromopropane,CH3CHBrCH3CH3CH=CH2 + HBrthe rate constant has been determined at several temperatures. When ln k in s-1 is plotted against the reciprocal of the Kelvin temperature, the resulting linear plot has a slope of -2.55×104 K and a y-intercept of 29.9.The activation energy for the gas phase decomposition of 2-bromopropane is _______kJ/mol.
Consider the reaction Mn+ + ne- ⇌ M. If ΔG*c = ΔG* + (1-α)nFE and η = E – Eeq, prove that ic = io exp[-(1-α)nFηa)/RT)].
1. Differentiate homogeneous from heterogeneous catalyst. 2. Differentiate heterogenized homogeneous from heterogeneous catalyst. 3. Cite one example of biocatalyst and explain how it is used.