Answered: The rate law for the reaction of…

The rate law for the reaction of phenolphthalein with NaOH was determined to be Rate = k[P2−][OH−]. What are the units on the value of the rate constant, k?

Appl Of Ms Excel In Analytical Chemistry

2nd Edition

ISBN:9781285686691

Author:Crouch

Publisher:Crouch

Chapter13: Kinetic Methods

Section: Chapter Questions

Problem 3P

See similar textbooks

Related questions

Q: The first-order radioactive decay of iodine-131 exhibits a rate constant of 0.138 d−1. What is the…

A: Like chemical reactions, nuclear reactions are type of chemical reaction only but here in place of…

Q: The rate constant for the decomposition of H202 was determined to be 2.89×10¬2 s1. How long will it…

Q: H,O2 (aq) + 2I + 21", (аg) (ад) 2H¿0 » +I2 aq)

Q: Explain A Two-Step Mechanism for the observed first-order kinetics ?

A: SN1 reaction or unimolecular nucleophilic substitution reaction follows the first order kinetics…

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: Write the rate law for e following elementary reaction: 2N,05(g) → 2N,O;(g) + O3(g) Use k, to stand…

A: Write rate law of the given elementary reaction--

Q: A first-order decomposition reaction has a rate constant of 0.00530 yr−1. How long does it take for…

A: Since we have the following equation for the first order reaction ln(A0/A) = kt where k = rate…

Q: TRUE or FALSE: For a transition state to be considered as the rate- determining step (rds) in a…

A: Ans. True.

Q: Explain the time dependence of the rates of a chemical reaction.

A: Rate of the chemical reaction is defined as the speed at which the reactants disappear or the…

Q: If a reaction is first order with a rate constant of 0.0450 s¯1, how much time is required for 65%…

A: A reaction is define as first order is the rate constant depend upon only one reactant there may be…

Q: A plot of lnk (k is the rate constant) vs 1/T gives a linear graph where the slope is equal to…

A: According to the Arrhenius equation : K=AeEaRTHere K is rate constantA is Arrhenius constantEa is…

Q: Given the following rate law, indicate the units of k r = 0.002[A]3

A: Rate .law defines the relation between the rate of reaction and reactent concentration.

Q: Find the rate law, including the value of the rate constant k, and fill in the blanks for Exp. 5 and…

A: Answer is explained below. Determination of rate law is as follows:

Q: The rate law for a reaction was reported as a rate=k(A)^3(B). a. If the concentration are given in…

Q: Second-order rate constants used in modeling atmospheric chemistry are commonly reported in units of…

Q: the rate law of decomposing H2O2 is: rate = k[H2O2]3[KI]3 How much the did concentration multiply?

A: If the concentration is doubled the rate becomes 64 times as the order is 3 w.r.t both H2O2 and KI

Q: Manfred Eigen, a German physical chemist working dur- ing the 1970s and 1980s, earned a Nobel Prize…

A: Given - Rate of proton transfer from water molecule to ammonia = 2 x 105 S-1 Equilibrium constant Kb…

Q: Under what conditions is the reaction most likely to be pseudo-first order?

A: Pseudo first-order reaction is the type of reaction that appears to be a second-order reaction but…

Q: For the following reaction C2H5Br + KOH C2H5OH + KBr it is determined that doubling…

A: The rate law expression for the reaction can be written as: rate=kC2H5BrxKOHy ......(1) Here, x is…

Q: 1. For the reaction 2A + B + C → products, the law rate takes the form of: r=k [A]"[B]^[C]°. Why…

A: Since you have posted multiple questions, we will solve only first question for you according to the…

Q: Calculate the rate constant (in seconds) for the decomposition of insulin if the insulin polypeptide…

A: Decomposition is a first order reaction. Half life, t1/2 = 8 min = 480 seconds [1 minute = 60…

Q: What are the units of the rate constants in the rate law v= kr1[A][B]/(1 + kr2 [B]) when the…

Q: What is the half-life of a compound, A, if 75.0 percent of a given sample of the compound A…

A: 75.0 % of compound A decomposes in 60.0 min. The decomposition follows first-order kinetics.Here,…

Q: 3b. What is the value of the rate constant, k, in your rate law, and give its units? k=

A: The given balanced reaction is: Suppose the rate law for above reaction is, here, k is the rate…

Q: What is the difference between order of reaction and molecularity ?

A: Chemical kinetics is the branch of chemistry that mainly deals with the rate of reaction and change…

Q: In general for the reaction: cC + dD ➡️ aA + bB, write the rate law expression for reaction.

A: In this question, we will write the rate law expression for the given reaction. Rate law…

Q: What is the rate law for this reaction? Calculate the rate constant k and express it in appropriate…

A: For the reaction: 2A+B→C+D The rate law equation can be expressed as k[A]x[B]y. x is the order of…

Q: Consider the following reaction: A + B --> products. The rate law was found to be rate = k[A][B]^2.…

Q: What is the first-order rate constant for its decay?

A: Relationship between t1/2 and k in first order reaction :- t1/2 = ln 2/k Or t1/2 = 0.693/k k is…

Q: What is pseudo first-order rate constant?

A: A Pseudo first-order reaction is defined as a second-order or bimolecular reaction that behaves like…

Q: Solve for the value of the rate constant, k. 00.78M/s=K[0.12] to the second order.

A: Rate constant,k= 54.17 L mol-1 s-1

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: The rate law for a reaction was reported as v= k,[A][B][C] with the molar concentrations in moles…

A: Rate law expresses that the rate of a reaction (v) is proportional to the rate constant, k and…

Q: On which of these quantities does the rate constant of a reaction depend: concentration of…

Q: The rate of the reaction A + 3 B → C + 2 D was reported as 1.0 mol/(L-s). State the rates of…

A: Given: Rate of the reaction = 1.0 mol/L-s

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: If the rate law for a reaction is Rate = k [A].[B]2. Which of the following will cause the value of…

A: Since you have posted multiple question we will solve the first question for you. To get the…

Q: Write the rate law for the following elementary reaction: N₂O(g) N₂(g) + O(g) Use k₁ to stand for…

A: N2O (g) ----> N2(g) + O(g)

Q: A first-order decomposition reaction has a rate constant of 0.00520 yr−1. How long does it take for…

Q: The rate law for a certain enzymatic reaction is zero order with respect to the substrate. The rate…

A: In this question we have to calculate the initial rate of the reaction i.e (r) by given initial…

Q: A certain first-order reaction has a rate constant of 1.60×10−3 s−1. How long will it take for the…

A: Use integrated first order rate equation for the calculation of the time required for the above…

Q: Second-order rate constants used in modeling atmospheric chemistry are commonly reported in units of…

Q: What is the half life of a picloram if upon plotting the experimental data it is linear and 1st…

A: Rate constant k = 1.7 × 10-2 / day We need to find half life.

Q: A first-order reaction has a rate constant of 7.5 x 103 s. How many seconds does it take for the…

Q: E17C.1(b) The equilibrium constant for the binding of a drug molecule to a protein was measured as…

A: Binding of substrate to active site of enzyme can be represented as

Q: If a reaction is first order with a rate constant of 0.0450 s⁻¹, how much time is required for 65%…

A: Given : First order rate constant = 0.0450 s⁻¹ how much time is required for 65% of the initial…

Question

The rate law for the reaction of phenolphthalein with NaOH was determined to be Rate = k[P²⁻][OH⁻]. What are the units on the value of the rate constant, k?

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 with 6 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

Distinguish between the differential rate law and the integrated rate law. Which of these is often called just the rate law? What is k in a rate law, and what are orders in a rate law? Explain.
When enzymes are present at very low concentration, their effect on reaction rate can be described by first-order kinetics. Calculate by what factor the rate of an enzyme-catalyzed reaction changes when the enzyme concentration is changed from 1.5 107 M to 4.5 106 M.
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.
What are the units of the rate constants in the rate law v= kr1[A][B]/(1 + kr2 [B]) when the concentrations are in moles per cubic decimetre?
A) If a reaction has the rate law v = k[A]1[B]0 then what is the power of M that appears in the units for k? A.1)If a reaction has the rate law v = k [A]0[B]3 then what is the power of M that appears in the units for k?
If the rate constant in a first-order degradation reaction of a drug product is 0.462/year, what is the shelf-life of the drug product in months?
A certain first-order reaction has a rate constant of 1.50×10−3 s−1s−1. How long will it take for the reactant concentration to drop to 1818 of its initial value? Express your answer with the appropriate units.
For a first order reaction R P, values of the rate constant
A first-order decomposition reaction has a rate constant of 0.00530 yr−1. How long does it take for [reactant] to reach 12.5% of its original value? Be sure to report your answer to the correct number of significant figures.
rate expression: rate = k[H2O2]m[I-]n 1. Would your specific rate constant, k, be larger than, smaller than, or unchanged from the correct value as a result of each of the following mistakes? Justify your answers. a) You accidentally substituted a value for n twice as great as it should have been when calculating k. b) Your water bath in the 600-mL beaker was about 5ºC warmer than room temperature for all three of your experiments.
In general for the reaction: cC + dD ➡️ aA + bB, write the rate law expression for reaction.
The overall order of the following reaction 2A + 3B → 2C with the rate law expression: Rate = k[X]1[Y]2 is