Which of the following reactions would be expected to be the SLOWEST? H*(aq) + CN'(aq) → HCN (aq) 3H*(aq) + PO43 (aq) → H3PO4(aq) O(g) + 0(g) O2(g) + O(g) → O3(g) А. В. С. → O2 (g) D.

Which of the following reactions would be expected to be the SLOWEST? H(aq) + CN'(aq) → HCN (aq) 3H(aq) + PO43 (aq) → H3PO4(aq) O(g) + 0(g) O2(g) + O(g) → O3(g) А. В. С. → O2 (g) D.

Chemistry for Today: General, Organic, and Biochemistry

9th Edition

ISBN:9781305960060

Author:Spencer L. Seager, Michael R. Slabaugh, Maren S. Hansen

Publisher:Spencer L. Seager, Michael R. Slabaugh, Maren S. Hansen

Chapter8: Reaction Rates And Equilibrium

Section: Chapter Questions

Problem 8.28E

See similar textbooks

Related questions

Q: 16.28 Phosgene is a toxic gas prepared by the reaction of carbon monoxide with chlorine: CO(g) +…

A: The rate law is defined as an expression in which the rate of the reaction is written in terms of…

Q: A+2B C +D Time, s B). mol L' [CJ. mot L a. Calculate the average rate of formation of C between 50s…

A: Hello. Since your question has multiple sub-parts, we will answer first three sub-parts for you. If…

Q: The following mechanism is proposed for the gas phase reaction of fluorine with chlorine dioxide:…

A: The given reactions are: The rate law of the reaction can be written as:

Q: In a certain instant during the course of the reaction below the rate formation of NO2F was 0.16M/s.…

Q: 9. The dimerization of cyclopentadiene (C5H6) occurs in a simple one-step elementary process as…

A: The Rate law expression is the representation of the relation between rate of the reaction to that…

Q: In the reaction 2H2O2(aq) +> 2H2O(l) + O2(g), the initial concentration of H2O2 is 0.745 M and,…

A: Given : We have to calculate the average rate of the reaction.

Q: (a) Consider the reaction of hydrogen sulfide with methane, given below: 1 CH4(g) + 2 H2S(g) 1…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Consider the general reaction 5Br(aq) + Br03(aq) + 6H*(aq) → 3Br2(aq) + 3H2O(aq) For this reaction,…

Q: The graph in Figure 12.3 shows the rate of the decomposition of H2O2 over time:…

A: from reaction stoichiometry , we can write − 1/2{ Δ[H2 O2]/Δt } = 1/2 { Δ[H2O] /Δt } = Δ[O2]/Δt…

Q: 6.) The rate law for the reaction below is found experimentally to be Rate = k[N2O5] and the rate…

A: The reaction is given as follows: The rate law for the reaction is given as follows: From the…

Q: What data should be plotted to show that experimental concentration data fits a zeroth-order…

A: Zero-order reaction in which reaction is not affected by changes in concentration of one or more…

Q: 2 CIO2 (aq) + 2 OH- (aq) → ClO3 (aq) + ClO2 (aq) + H2O (1) Initial Rate (M/s) Experiment Number…

Q: 1. Express the rate of the reaction, 2N₂(g) +50₂ (g) (b)A[N₂] and (c) A[0₂]. 2N₂O(g) in terms of (a)…

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

Q: consider the following reaction and data: H2+2ICl→2HCl+I2 Time (s) I2 concentration (M) 5 1.25…

A: Ans The average rate of the formation of the I2 is given by the formula as follows for the reaction…

Q: A study of the rate of dimerization of C,H, gave the data shown in the table: 2C,H6 → C3 H12 Time…

A: The average rate is the change in concentration over a selected period of time. It depends on when…

Q: At 40°C, H2O2 (ag) will decompose according to the following reaction: 2H2 O2 (aq) → 2H2O(1) + O2…

Q: for the 1st order reaction where k=2.0 x 10-4 S-1 . what percentage of the original reactant would…

A: Given : Reaction is of first order Rate constant (K) = 2.0 x 10-4 s-1 Time = 10 min = 600 sec (as…

Q: This image is a graphical representation of: Slope = k y-intercept = 1/[C]o %3D Time (s) 2nd order…

A: The graph is plotted between 1/[C]t on y axis and t on x-axis. It has intercept on y-axis is 1/[C]o…

Q: Overall Reaction: 2 NOB (g) → 2 NO (g) + Br2 (g) time, s [NOB|], M 0.0365 600 0.0274 1200 0.0206…

Q: Metals often form several cations with different charges. Cerium, for example, forms Ce+ and Ce4+…

A: For the above elementary reaction Ce is being reduced and hence oxidizing agent. Tl is getting…

Q: Consider the following reaction in aqueous solution: 5Br (aq)+BrO3 (aq)+6H*(aq)→3Br2(aq)+3H2O(1) If…

Q: Most of the coal available in the United States is bituminous or "soft" coal, which contains as much…

A: Mass of reactant is kept constant. So, initial rate of reaction depends on volume and temperature.

Q: The first-order rate constant for the decomposition ofN2O5, 2 N2O5(g)----->4 NO2(g) + O2(g), at…

A: (a) The initial concentration of N2O5 is calculated as shown below.

Q: 2NO2(g)+F2(g)→NO2F(g)ΔH∘rxn=−284kJ/molrxn NO2(g) and F2(g) can react to produce NO2F(g), as…

A: The rate law of a reaction is determined experimentally by measuring the rate of reaction. In rate…

Q: 3. An experiment is performed by the displacement of water to determine the rate of the following…

A: Few question based on double displacement reaction, which are to be accomplished.

Q: What is the overall order for the reaction below? [A](M) [B] (M) Initial Rate(M/s) 0.1094 0.1096…

Q: consider the following reaction and data: H2+2IBr→2HBr+I2 Time,s [I2],M 5…

Q: 2. This reaction has been studied in the laboratory, and the following rate data were determined at…

A: The rate of a reaction is defined as the change in concentration of the reactants at a given time.…

Q: Consider the reaction described by the equation C2H4Br2(aq)+3I−(aq)⟶C2H4(g)+2Br−(aq)+I−3(aq) The…

A: Given: Rate constant = 0.00409 M-1s-1. And the rate law of the reaction = K [C2H4Br2] [I- ]

Q: The mechanism for the reaction 2H2O2(aq) → 2H2O() + O2(g) in the presence of I– (aq) is proposed to…

A: The given reaction is - 2H2O2aq → 2H2Ol + O2g The reaction occurs in the presence…

Q: For the overall hypothetical reaction A + 4B → 5C, the rate of appearance of C given by Δ[C]/Δt is…

A: The question is Based on the concept of chemical kinetics. We have to calculate rate of appearance…

Q: For a first order reaction the concentration of reactant remaining as a function of time is shown by…

A: FIRST ORDER REACTION: A first order reaction is a chemical reaction which depends only on the…

Q: The data below is from a reaction that is firs torder in A Time (s) 0.0 5.0 10.0 15.0 20.0 [A] (M)…

A: The rate constant is to be calculated The Concentration of A after 40 s to be calculated

Q: At 40°C, H2O2(aq) will decompose according to the following reaction: 2H2 O2 (aq) → 2H20(1) + O2 (9)…

A: Given, the balanced chemical equation: 2H2O2 (aq)→2H2O (l) + O2 (g)

Q: Given the following information, what would the overall order of the reaction be?…

A: Given reaction: C6H5N2Cl(aq)+H2O(l) — C6H5OH(aq)+N2(g)+HCl(aq)

Q: Nitrogen dioxide decomposes to nitric oxide and oxygen via the reaction: 2NO2(g)→2NO(g)+O2(g) In a…

A: The reaction given is 2 NO2 (g) → 2 NO (g) + O2 (g) Since the concentration of NO2 i.e [NO2 ] drops…

Q: Metals often form several cations with different charges. Cerium, for example, forms Ce3+ and Ce4+…

Q: Consider the reaction of hydrogen sulfide with methane, given below: 1 CH4(g) + 2 H2S(g) 1 CS2(g)…

Q: 7. If one defines the rate of the reaction 30 CH;OH + B10H14 0 10 B(OCH3)3 + 22 H2 as -A[B10H14] At…

A: Write the rate law expression for the Reaction to check the required options.

Q: Complete the following table for the first order reaction: A → product [A] k (min2) Rate (mol/L min)…

A: Given: Order of the reaction = 1. And the only reactant is A.

Q: 4PH3(g) → P4(g) + 6H2(g) At a particular point during the reaction, molecular hydrogen is being…

A: Rate of a Reaction The speed at which a reaction takes place os called rate of a reaction. It…

Q: The exergonic reaction below involves multiple elementary steps and one of the intermediates in the…

A: Reaction is exergonic means the transition state is of higher energy than the product making…

Q: In the reaction 2H2O2(aq) +> 2H2O(l) + O2(g), the initial concentration of H2O2 is 0.745 M and,…

A: Average rate of reaction is the change in concentration of reactant or product over given time…

Q: Approximate the instantaneous rate of this reaction at time t = 40 s.

Q: 2 NH3(g) → N2 (g) + 3 H2 (g) The average rate of change in the concentration of ammonia is - 0.30…

A: The average rate depends upon the change in concentration of reactants and products and the time…

Q: # .A student performs the reaction below in three experiments studying initial concentrations and…

Q: Hydrogen peroxide, H2O2 (aq) decomposes to H2O (l) and O2 (g) in a reaction that is first order in…

Q: The 1st order decompostion of hydrogen peroxide occurs according to the equation 2H2O2(aq) yields…

A: Given: The decomposition reaction is a first-order reaction.

Q: AB In the following reaction, At -1.288 mol/L•s. What is the value of the rate of the reaction? A+…

Question

1.
Which of the following reactions would be expected to be the SLOWEST?
H*(aq) + CN'(aq) → HCN (aq)
3H*(aq) + PO4* (aq) → H3PO4(aq)
Og) + 0(g) → O2 (g)
O2(g) + O(g) → O3(g)
А.
В.
С.
D.

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

Step 2

Step 3

Step 4

Step 5

Step 6

Trending now

This is a popular solution!

Step by step

Solved in 6 steps with 4 images

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

The following reactions are proposed. Make a rough estimate of the rate of each one rapid, slow, wont react. Explain each answer. a.H2O(l)+H+(aq)H3O+(aq) b.H3O+(aq)+H+(aq)H4O2+(aq) c.3H2(g)+N2(g)2NH3(g) d.Ba2+(aq)+SO42-(aq)BaSO4(s)
The reaction NO(g) + O,(g) — NO,(g) + 0(g) plays a role in the formation of nitrogen dioxide in automobile engines. Suppose that a series of experiments measured the rate of this reaction at 500 K and produced the following data; [NO] (mol L ’) [OJ (mol L 1) Rate = -A[NO]/Af (mol L_1 s-1) 0.002 0.005 8.0 X 10"'7 0.002 0.010 1.6 X 10-'6 0.006 0.005 2.4 X IO-'6 Derive a rate law for the reaction and determine the value of the rate constant.
Give the Arrhenius equation. Take the natural log of both sides and place this equation in the form of a straight-line equation (y = mx + b). What data would you need and how would you graph those data to get a linear relationship using the Arrhenius equation? What does the slope of the straight line equal? What does the y-intercept equal? What are the units of R in the Arrhenius equation? Explain how if you know the rate constant value at two different temperatures, you can determine the activation energy for the reaction.
A study of the rate of dimerization of C4H6 gave the data shown in the table: 2C4H6C8H12 (a) Determine the average rate of dimerization between 0 s and 1600 s, and between 1600 s and 3200 s. (b) Estimate the instantaneous rate of dimerization at 3200 s from a graph of time versus [C4H6]. What are the units of this rate? (c) Determine the average rate of formation of C8H12 at 1600 s and the instantaneous rate of formation at 3200 s from the rates found in parts (a) and (b).
For the reaction of crystal violet with NaOH(aq), the measured rate of reaction is 1.27 106 mol L1 s1 when the concentration of crystal violet cation is 4.13 105 mol/L. (a) Estimate how long it will take for the concentration of crystal violet to drop from 4.30 105 mol/L to 3.96 105 mol/L. (b) Could you use the same method to make an accurate estimate of how long it would take for the concentration of crystal violet to drop from 4.30 105 mol/L to 0.43 105 mol/L? Explain why or why not.
The reaction H2SeO3(aq) + 6I-(aq) + 4H+(aq) Se(s) + 2I-3(aq) + 3H2O(l) was studied at 0C, and the following data were obtained: [H2SeO3]0 (mol/L) [H+]0 (mol/L) [I]0(mol/L) Initial Rate (mol/L s) 1.0 104 2.0 102 2.0 102 1.66 107 2.0 104 2.0 102 2.0 10-2 3.33 107 3.0 104 2.0 102 2.0 102 4.99 107 1.0 104 4.0 102 2.0 102 6.66 107 1.0 104 1.0 102 2.0 102 0.42 107 1.0 104 2.0 102 4.0 102 13.2 107 1.0 104 1.0 102 4.0 102 3.36 107 These relationships hold only if there is a very small amount of I3 present. What is the rate law and the value of the rate constant? (Assumethatrate=[H2SeO3]t)
Consider the following statements: In general, the rate of a chemical reaction increases a bit at first because it takes a while for the reaction to get warmed up. After that, however, the rate of the reaction decreases because its rate is dependent on the concentrations of the reactants, and these are decreasing. Indicate everything that is correct in these statements, and indicate everything that is incorrect. Correct the incorrect statements and explain.
One mechanism for the destruction of ozone in the upper atmosphere is a. Which species is a catalyst? b. Which species is an intermediate? c. Ea for the uncatalyzed reaction O3(g)+O(g)2O2(g) is 14.0 kJ. Ea. for the same reaction when catalyzed is 11.9 kJ. What is the ratio of the rate constant for the catalyzed reaction to that for the uncatalyzed reaction at 25C? Assume that the frequency factor A is the same for each reaction.
Two isomers (A and B) of a given compound dimerize as follows: 2Ak1A22Bk2B2 Both processes are known to be second order in reactant, and k1 is known to be 0.250 L/mol s at 25C. In a particular experiment A and B were placed in separate containers at 25C, where [A]0 = 1.00 102M and [B]0 = 2.50 102 M. It was found that after each reaction had progressed for 3.00 min, [A] = 3.00[B]. In this case the rate laws are defined as Rate=[A]t=k1[A]2Rate=[B]t=k2[B]2 a. Calculate the concentration of A2 after 3.00 min. b. Calculate the value of k2 . c. Calculate the half-life for the experiment involving A.
From the given data, use a graphical method to determine the order and rate constant of the following reaction: 2XY+Z Time (s) 5.0 10.0 15.0 20.0 25.0 30.0 35.0 40.0 [X](M) 0.0990 0.0497 0.0332 0.0249 0.0200 0.0166 0.0143 0.0125
A proposed mechanism for the reaction of NO2 and CO is Step 1: Slow, endothermic 2 NO2(g) NO(g) + NO3(g) Step 2: Fast, exothermic NO3(g) + CO(g) NO2(g) + CO2(g) Overall Reaction: Exothermic NO2(g) + CO(g) NO(g) + CO2(g) (a) Identify each of the following as a reactant, product, or intermediate: NO2(g), CO(g), NO3(g), CO2(g), NO(g). (b) Draw a reaction coordinate diagram for this reaction. Indicate on this drawing the activation energy for each step and the overall enthalpy change.
In the PhET Reactions under Options. (a) Leave the Initial Temperature at the default setting. Observe the reaction. Is the rate of reaction fast or slow? (b) Click Pause" and then Reset All, and then enter 15 molecules of A and 10 molecules of BC once again. Select Show Bonds" under Options. This time, increase the initial temperature until, on the graph, the total average energy line is completely above the potential energy curve. Describe what happens to the reaction.