(1) For the homogeneous gas-phase reaction 3 A → 4 B + C, the reaction rate at 25°C is v 2.4 x 10 M/s. (a) Assuming that no intermediates have appreciable concentrations, what is the rate of increase of [A]? (b) What is the value of dP/dt, where P is the total gas pressure? (Assume low pressure)

(1) For the homogeneous gas-phase reaction 3 A → 4 B + C, the reaction rate at 25°C is v 2.4 x 10 M/s. (a) Assuming that no intermediates have appreciable concentrations, what is the rate of increase of [A]? (b) What is the value of dP/dt, where P is the total gas pressure? (Assume low pressure)

Chemistry: Principles and Reactions

8th Edition

ISBN:9781305079373

Author:William L. Masterton, Cecile N. Hurley

Publisher:William L. Masterton, Cecile N. Hurley

Chapter11: Rate Of Reaction

Section: Chapter Questions

Problem 87QAP: A drug decomposes in the blood by a first-order process. A pill containing 0.500 g of the active...

See similar textbooks

Related questions

Q: 5) Given the following initial rate measurements for the reaction A + B → C Trial [A] [B] d[B]/dt…

A: " Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: At pH2.5, Aspirin solution has an apparent first- order rate constant 5 x 10-/ sec- at 25°C. What is…

A: Since you have asked multiple question as per our company guidelines we are supposed to answer the…

Q: The following enzyme-catalyzed reaction follows zero-order kinetics. When the initial concentration…

A: S ⟶ P Initial concentration of the reactant = 0.55 M Rate constant , k = 0.12 M/min Concentration of…

Q: Given the Rate Law Equation Rate = k [cpd A]3[cpd B]2, what happens to the Rate, if the molarity of…

A: The rate law of the reaction above is Rate = k A3 B2 The rate law shows the relationship of the…

Q: The smog constituent peroxyacetyl nitrate (PAN) dissociates into peroxyacetyl radicals and NO2(g) in…

A: Given: The smog constituent PAN dissociates into peroxyacetyl radicals and NO2 (g) in a first-order…

Q: The rate constant of a reaction at 30 ∘C was measured to be 6.0×10−2 s−1. If the frequency factor is…

A: We have temperature as 30°C, rate constant as 6*10-2 s-1 , frequency as 1.2*1013 s-1 , we have to…

Q: Conventional equilibrium considerations do not apply when a reaction is driven by light absorption…

Q: Derive integrated rate law expressions for half-, one and a half-, and third-order reactions of the…

Q: Suppose the reduction of nitric oxide proceeds by the following mechanism: step elementary reaction…

A: The reduction of nitric oxide proceeds by the following mechanism: Step 1 H2g + 2NOg →K1 N2Og +…

Q: Express the rate in terms of change of concentration of A with respect to time where 2A + B ->…

A: Analysing the Rate= k[A]¹ Order of the reaction is 1.

Q: For the reaction 2A+B giving 3C +D.what is the magnitude of rate of change for conc. Of D when conc.…

A: Reactants' quantity gets decreased during reaction but the products' amount get increased during…

Q: In general for the reaction: C + dD ® aA + B, write the rate law expression for reaction

A: Rate law : Rate law represents change in Concentration of reactant or product with respect to time.

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: The rate law for the reaction A + 3B → 2C + D was found to be v = k[A]2[B]2. (a) What are the units…

Q: In the following reaction: 2A + B → products, rate = k[A]−1 Determine the rate in terms of the…

Q: Using the data in the table, determine the rate constant of the reaction and select the appropriate…

Q: The reaction for the formation of phosgene from carbon monoxide and chlorine co + Cl, → COCI2 is…

Q: The rate constant for the first-order decomposition of a compound A in the reaction 2 A→ P is kr =…

Q: For the sequential reaction A → B → C, the rate constants are kA = 0.41 /sec and kB = 0.051 /sec.…

A: We have given that For the sequential reaction A → B → C, the rate constants are KA = 0.41 /sec and…

Q: For the following reaction mechanism for the reaction A + 2 B → D ki A +B 7 k-1 k2 В +С — write the…

A: Here we have to write the expression of d[A]/dt, d[B]/dt, d[C]/dt and d[D]/dt of above reaction-

Q: At 350 K, the rate of decomposition of a gaseous compound was 10.01 Pa s−1 when 10.0 per cent had…

A: The decomposition reaction involves the breaking of larger molecules into smaller fragments.…

Q: Suppose the reduction of nitric oxide proceeds by the following mechanism: step elementary reaction…

Q: The rate law for the reaction A + B → C +Dis said to be third order OVERALL with respect to the…

A: Given :- A + B ----> C + D overall order = 3 To identify :- Correct rate law expression

Q: Br KOH DMF 2)

A: Nucleophilic substitution reactions are of two types SN1 and SN2. The SN1 reactions are of…

Q: Suppose that a certain biologically important reactionis quite slow at physiological temperature (37…

A: Arrhenius Equation, k = A.e-Ea/RT Temperature = 37oC = 310 K

Q: The rate equation for the reaction A→B + C is expressed in the forms of Rate of disappearance of A =…

A: Reaction ; A --> B + C If the reaction is zero order ; Rate(r0) = k[A]0 = k If the reaction…

Q: 2A + B + C à D If the rate law for this reaction is r = k[A]2[B]1, what is the order of reaction…

A: The reaction given is, => 2 A + B + C → D Given: Rate law of the reaction is, => Rate =…

Q: The rate equation for the reaction A→B + C is expressed in the forms of rate of disappearance of A =…

A: The rate of disappearance of A = k [A]x. Rate constant = 0.100 [A] = 0.050 mol/L. For second order…

Q: The decomposition of R has rate constants of 1.78 × at 25°C and 5.09 min 2 R(ag) → 3 P (aq) . What…

Q: A certain reaction has an activation energy of 67.0 kJ/mol and a frequency factor of A1 = 3.20x1012…

A: Arrhenius equation is given below. k=Ae-EaRT Where k is rate constant, A is frequency factor, Ea is…

Q: The overall order of the following reaction 2A + 3B → 2C with the rate law expression: Rate =…

A: The overall order of the following reaction 2A + 3B → 2C with the rate law expression --

Q: Express the rate in terms of change of concentration of A with respect to time where 2A + B ->…

Q: 5. The initial rate of the hypothetical reaction 2A + 2B → 3C + 2D is determined for different…

A: Let the order of A and B are x and y respectively. Let rate law of the given condition: Rate = K…

Q: Given the initial rate data for the reaction A + B → C, determine the rate expression for the…

A: The rate law relates the concentration of each reactant present in the reaction to the rate of that…

Q: ) If a reaction has the rate law v = k[A]1[B]0 then what is the power of M that appears in the…

Q: At 400 K, the rate of decomposition of a gaseous compound was 9.71 Pa s−1 when 10.0 per cent had…

A: Given, for the decomposition of a gaseous compound: Concentration of the compound (say A) when 10%…

Q: In a series of experiments on the decomposition of finite oven pentoxide N2O5, rate constants were…

Q: The rate law for the general reaction aA + bB → CC + dD is rate =[ A]°[ B]1. What is the order of…

A: Order of reaction: The sum of powers of the concentration terms of the reactants in the rate…

Q: In the reaction 2 N2O5 → 4 NO2 + O2 given that the rate law is v = k[N2O5] where v is the…

A: The rate of the formation of the product or the rate of disappearance of the reactants is known as…

Q: Suppose the reduction of nitric oxide proceeds by the following mechanism: step elementary reaction…

Q: For the reaction NO(a) ) → NO2(g) + O2(g) ) + O3(g) the value of A= 8.7 x 1012 s-1 and Ea = 63…

A: As per the Arrhenius equation, k=Ae-EaRT

Q: Part B: Integrated rate law expressions for zero- and half-order reactions Derive integrated rate…

Q: For a reaction R → P, half-life (t1/2) is observed to be independent of the initial concentration of…

A: The interconnection between the rate of any chemical reaction and the reactant concentration is…

Q: A reaction with an activation energy of 43.3 kJ/mol has a rate constant of 0.351 s1 at 330 K. At…

Q: 7. Given the following data for this reaction: 3P + Y P3Y Experiment Initial Concentration (mol dm³)…

A: The rate of reaction can write as A + B -------> C Rate = k [A]x [B]y Where k is the rate…

Q: What is the effective rate constant [in units that combine M and min] for the reaction with rate law…

A: Given-> v = k[A][B]2 k = 0.54 M-2.min-1 Initial concentration of B = 3.7 M Initial concentration…

Q: A certain reaction has an activation energy of 68.0 kJ/mol and a frequency factor of Aj = 1.70x1012…

A: Given that - Activation energy = 68.0 kJ/mol Frequency factor = 1.70×1012 M-1 s-1 Temperature =…

Question

100%

Solve both parts otherwise I will downvote

(1) For the homogeneous gas-phase reaction 3 A 4 B + C, the reaction rate at 25°C is v 2.4 x 10 M/s.
(a) Assuming that no intermediates have appreciable concentrations, what is the rate of increase of [A]?
(b) What is the value of dP/dt, where P is the total gas pressure? (Assume low pressure)

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

A drug decomposes in the blood by a first-order process. A pill containing 0.500 g of the active ingredient reaches its maximum concentration of 2.5 mg/ 100 mL of blood. If the half-life of the active ingredient is 75 min, what is its concentration in the blood 2.0 h after the maximum concentration has been reached?
a. Express the rate in terms of change of concentration of A with respect to time where 2A + B -> products, rate = k[A]-1. b. Give the derived integrated rate law.
Conventional equilibrium considerations do not apply when a reaction is driven by light absorption and the steady-state concentration of products and reactants might differ significantly from equilibrium values. For instance, suppose the reaction A → B is driven by light absorption, and that its rate is Ia, but that the reverse reaction B → A is bimolecular and second order with a rate kr[B]2. What is the stationary state concentration of B? Why does this ‘photostationary state’ differ from the equilibrium state?
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
At 350 K, the rate of decomposition of a gaseous compound was 10.01 Pa s−1 when 10.0 per cent had reacted and 8.90 Pa s−1 when 20.0 per cent had reacted. Identify the order of the reaction.
Derive an equation for the steady-state rate of the sequence of reactions A⇌B⇌C⇌D, with [A] maintained at a fixed value and the product D removed as soon as it is formed.
For the reaction 2A+B giving 3C +D.what is the magnitude of rate of change for conc. Of D when conc. Of C is increasing at 4.6M/s
For the sequential reaction A → B → C, the rate constants are kA = 0.41 /sec and kB = 0.051 /sec. (a)Determine the time at which [B] is maximum. (b) Which one of the following graphs would represent this reaction?
What is the effective rate constant [in units that combine M and min] for the reaction with rate law v = k[A][B]2 where k = 0.54 M -2 min-1 if the initial concentration of B is 3.7 molar and that of A is 0.032 molar?
The rate law for a reaction was reported as v= k,[A][B][C] with the molar concentrations in moles per cubic decimetre and the time in seconds. What are the units of k,?
The rate constant of a reaction at 34 Celsius was measured to be .053 1/s. If the frequency factor is 1.2 * 1013, what is the activation barrier?
Given the reaction: 2A + B ---> products , rate = k[A]^-1 a) Express the rate in terms of change of concentration of A with respect to time b) Derive the integrated rate law c) Derive an expression for half-life with respect to A in terms of k and [A]o