The activation energy for a particular reaction is 50.2 kJ/mol.If the rate constant for this reaction at 37°C is k = 0.200 sec1, at what temperature inKelvin will the rate constant be half the value at 37°C?Report your answer as an integer.Please avoid rounding until the last step.

We have given that Activation energy of particular reaction = 50.2KJ/Mole Rate constant at 37°C =…

he activation energy for a particular reaction is 50.2 kJ/mol. the rate constant for this reaction at 37°C is k = 0.200 sec1, at what temperature in %3D (elvin will the rate constant be half the value at 37°C? Ceport your answer as an integer. Flease avoid rounding until the last step.

he activation energy for a particular reaction is 50.2 kJ/mol. the rate constant for this reaction at 37°C is k = 0.200 sec1, at what temperature in %3D (elvin will the rate constant be half the value at 37°C? Ceport your answer as an integer. Flease avoid rounding until the last step.

Chemistry: Principles and Practice

3rd Edition

ISBN:9780534420123

Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer

Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer

Chapter13: Chemical Kinetics

Section: Chapter Questions

Problem 13.64QE

See similar textbooks

Related questions

Q: A certain reaction has an activation energy of 72.14 kJ/mol. At what Kelvin temperature will the…

A: Activation Energy: For atoms to undergo a chemical transformation, they need the energy…

Q: The reaction described by the equation 0,(g)+NO(g) → 0,(g) + NO,(g) has, at 310 K, the rate law rate…

Q: tempature

Q: (Q91) The activation energy for a certain reaction is -179 kJ/mol. If the rate constant is 116 M-1s1…

Q: The activation energy of a certain reaction is 48.1 kJ/mol At 30 ∘C , the rate constant is…

Q: The activation energy of a certain reaction is 50.0 kJ/mol . At 23 ∘C , the rate constant is…

A: The Arrhenius equation tells about the relationship between the rate constant and temperature. For…

Q: The rate constant for the decomposition of L is 2.6 x 10-11 g¹ at 300. °C and 2.1 x 10-¹0 s¹¹ at 330…

Q: For a given reaction: a. The rate constant of a reaction at 32.0 °C is 0.055 s. In terms of sterics,…

A: The activation energy for the reaction is; lnK=lnA-EaRTln0.055 s-1=ln1.2×1013s-1-Ea8.314…

Q: For a reaction under study, a graph of ln k versus 1/T (K−1) was prepared. The line of best fit to…

A: Given : The best fit line for ln(K) v/s 1/T plot is : y = -8.09 * 103 x + 3.15

Q: CaCo, 6) – Ca0 (6) » CO, (@ Kp = 1.9 × 1023 O lo the right O to the left O The equilibrium positbon…

Q: The decomposition of hydrogen iodide on finely divided gold at 150°C is zero order with respect to…

Q: 13.40

Q: A certain reaction has an activation energy of 61.40 kJ/mol. At what Kelvin temperature will the…

A: We have activation energy as 61.4 KJ, we have to calculate the Kelvin temperature at which reaction…

Q: A certain reaction has an activation energy of 59.16 kJ/mol. At what Kelvin temperature will the…

A: The Arrhenius equation is expressed as follows: lnk=-EaR1T+lnA Where, A represents pre-exponential…

Q: Consider the reaction between hydrogen (H2(g)) and iodine (I2(s)). The rate constant 2.45 x 104…

Q: The activation energy of a certain reaction is 33.6 kJ/mol . At 21 ∘C ∘C , the rate constant is…

Q: Tor the reaction A(g) → B(g) + 4 C(g), what is the rate of pressure hange for C if the pressure…

A: A quantitative relation between the no. of moles of the products and the reactants in a chemical…

Q: Nitrification of water is a biological process for removing ammonia from wastewater as ammonium: NH4…

Q: The decomposition of hydrogen iodide on finely divided gold at 150°C is zero order with respect to…

A: i) Since we know that the relationship between the concentration of reactant i.e [A] and time for a…

Q: Food rots about 40 times more rap idly at 25 oC than when it is stored at 4 oC . Estimate the…

A: Calculation of Activation energy for the process of decomposition: The problem can be solve by the…

Q: The activation energy of a certain reaction is 48.1 kJ/molkJ/mol . At 30 ∘C ∘C , the rate constant…

A: Given : Activation energy, Ea = 48.1 KJ/mol = 48100 J/mol…

Q: In a study of the gas phase decomposition of dimethyl ether at 500 °C CH3OCH3(2)CH,(2) + H;(g) +…

Q: A certain reaction has an activation energy of 60.65 kJ/mol. At what Kelvin temperature will the…

Q: The reaction of CH3OC1 with LiCH3 to form (CH3)20 is second order with respect to both LICH3 and…

A: For a second order reaction when the species are different, A+B→Products The rate law is given as,…

Q: For a certain reaction, the rate constant doubles when the temperature increases rom 15ºC to 25ºC.…

Q: The rate constant for the reaction is 0.500 M-. s at 200 C. A products If the initial concentration…

A: Rate law of a reaction is directly proportional to the product of the concentration of the reactants…

Q: onsider this reaction: 2503 (g) → 2S0, (g)+ )+O2(g) ta certain temperature it obeys this rate law. -…

A: The question is based on the concept of chemical kinetics. we have to calculate the time it would…

Q: Given the activation energy of a chemical reaction is 26.5 kJ mol-1. Dese Ea d explain, the effects…

A: Given : Temperature is changing from 100C to 350C

Q: (n) The following equation shows the decomposition of SO;Cl; with a rate constant, k- 5.09 x 10* s…

Q: The activation energy for a certain first-order reaction is 139 kJ/mol. if the rate constant is…

Q: The rate constant of a reaction is 0.688 s-1 at 20.0 °C, and the activation energy is 33.5 kJ/mol…

A: For the given reaction, Activation energy, Ea = 33.5 kJ mol-1 = 33.5 × 103 J mol-1 At…

Q: A certain reaction has an activation energy of 44.26 kJ/mol. At what Kelvin temperature will the…

Q: NO,(g) + CO(g) → NO(g) + CO,() epends only on the concentration of nitrogen dioxide below 25°C. At a…

A: The question is based on the concept of chemical kinetics. We have to identify the order of the…

Q: ta certain temperature the rate of this reaction is second order in N,O, with a rate constant of…

A: Given : Rate constant = 0.0326M-1sec-1

Q: At a certain temperature the rate of this reaction is second order in SO, with a rate constant of…

A: The number of moles of a substance is determined as the mass of the substance upon its molar mass.…

Q: For a certain reaction, the rate constant doubles when the temperature increases from 15 ᴼC to 25 ᴼC…

Q: In the gas phase at 500.°C, cyclopropane reacts to form propene in a first-order reaction. The…

A: In first order reaction, slope of logarithm of the concentration of cyclopropane (in mol/L) versus…

Q: The iodide ion reacts with hypochlorite ion (the activeingredient in chlorine bleaches) in the…

A: a) Since the rate of reaction depends only on the concentration of reactants hence we can write rate…

Q: b) The results obtained from the decomposition of N;Os at two different temperatures were recorded…

A: Given that Temperature (oC) Rate constant, k(s-1) 25 1.74x10-5 35 6.61x10-5

Q: A reaction that contributes to the depletion of ozone in thestratosphere is the direct reaction of…

A: The direct reaction of oxygen atoms with ozone is - O (g) + O3 (g) →2O2 (g) Given : rate constant =…

Q: The rate constant for a given reaction is k = 0.312 M1s1. If the initial concentration of reactant…

A: Given, Rate constant, k = 0.321 M-1s-1 Initial concentration, [A]0 = 1.00 M According to the…

Q: Determine the activation energy, E,, in kJ/mol given the data below: rate constant k (M 1s…

Q: A certain reaction has an activation energy of 43.99 kJ/mol. At what Kelvin temperature will the…

A: Given, Activation energy, Ea = 43.99 kJ/mol = 43990 J/mol…

Q: A particular reaction has an activation energyof E a 189 k//mol . the rate constant for the reaction…

A: Given, Ea=189 KJ/mol rate constant ,K1=0.00205 s-1 Temperature, Ti= 457°C=(457+273)K=730 K rate…

Q: 2On heating N,O, the following data obtained Pressure(mm) 360290 278 139 114 52 t, (Sec) 212255 300…

A: 2) To calculate order of the reaction and half life period for heating of N2O5. Please post other…

Q: The decomposition of hydrogen iodide on finely divided gold at 150°C is zero order with respect to…

Q: At 25°C, k=1.55dmºmol-²min-' at an ionic strength of 0.0241 for a reaction in which the…

Q: In a study of the decomposition of nitramide in aqueous solution at 25 °C NH,NO,(aq)-N,0(g) + H,0(I)…

A: Here given ln[NH2NO2] vs time plot. The slope is -6.58×10-5 S-1 and y intercept is -1.20

Q: The activation energy for a certain reaction is +859 kJ/mol and AE for the reaction is -132 kJ/mol.…

A: Activation energy is defined as the minimum energy that must be possesed by the reactants in order…

Question

The activation energy for a particular reaction is 50.2 kJ/mol.
If the rate constant for this reaction at 37°C is k = 0.200 sec1, at what temperature in
Kelvin will the rate constant be half the value at 37°C?
Report your answer as an integer.
Please avoid rounding until the last step.

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

Trending now

This is a popular solution!

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

For a reaction involving the decomposition of a hypothetical substance Y, these data are obtained: Determine the order of the reaction. Write the rate law for the decomposition of Y. Calculate k for the experiment above.
Would the slope of a ln(k) versus 1/T plot (with temperature in kelvin) for a catalyzed reaction be more or less negative than the slope of the ln(k) versus 1/T plot for the uncatalyzed reaction? Explain. Assume both rate laws are first-order overall.
The decomposition of hydrogen iodide on finely divided gold at 150C is zero order with respect to HI. The rate defined below is constant at 1.20 104 mol/L s. 2HI(g)AuH2(g)+I2(g)Rate=[HI]t=k=1.20104mol/Ls a. If the initial HI concentration was 0.250 mol/L, calculate the concentration of HI at 25 minutes after the start of the reaction. b. How long will it take for all of the 0.250 M HI to decompose?
The decomposition of NO2(g) occurs by the following bimolecular elementary reaction: 2NO2(g)2NO(g)+O2(g) The rate constant at 273 K is 2.3 1012 L/mol s, and the activation energy is 111 kJ/mol. How long will it take for the concentration of NO2(g) to decrease from an initial partial pressure of 2.5 atm to 1.5 atm at 500. K? Assume ideal gas behavior.
The decomposition of iodoethane in the gas phase proceeds according to the following equation: C2H5I(g)C2H4(g)+HI(g) At 660. K, k = 7.2 104 sl; at 720. K, k = 1.7 102 sl. What is the value of the rate constant for this first-order decomposition at 325C? If the initial pressure of iodoethane is 894 torr at 245C, what is the pressure of iodoethane after three half-lives?
Chlorine dioxide oxidizes iodide ion in aqueous solution to iodine; chlorine dioxide is reduced to chlorite ion. 2ClO2(aq)+2I(aq)2ClO2(aq)+I2(aq) The order of the reaction with respect to ClO2 was determined by starting with a large excess of I, so that its concentration was essentially constant. Then Rate=k[ClO2]m[I]n=k[ClO2]m where k= k[I]n. Determine the order with respect to ClO2 and the rate constant k by plotting the following data assuming first- and then second-order kinetics. [Data from H. Fukutomi and G. Gordon, J. Am. Chem. Soc., 89, 1362 (1967).] Time (s) [ClO2] (mol/L) 0.00 4.77 104 1.00 4.31 104 2.00 3.91 104 3.00 3.53 104 5.00 2.89 104 10.00 1.76 104 30.00 2.4 105 50.00 3.2 106
At 573 K, gaseous NO2(g) decomposes, forming NO(g) and O2(g). If a vessel containing NO2(g) has an initial concentration of 1.9 102 mol/L, how long will it take for 75% of the NO2(g) to decompose? The decomposition of NO2(g) is second-order in the reactant and the rate constant for this reaction, at 573 K, is 1.1 L/mol s.
For a first order gas phase reaction A products, k = 7.2 104s1 at 660. K and k = 1.7 102s1 at 720. K. If the initial pressure of A is 536 torr at 295C, how long will it take for the pressure of A to decrease to 268 torr?
The frequency factor A is 6.31 108 L mol1 s1 and the activation energy is 10. kJ/mol for the gas-phase reaction NO(g)+O3(g)NO2(g)+O2(g) which is important in the chemistry of stratospheric ozone depletion. (a) Calculate the rate constant for this reaction at 370. K. (b) Assuming that this is an elementary reaction, calculate the rate of the reaction at 370. K if [NO] = 0.0010 M and [O3] = 0.00050 M.
The following rate constants were obtained in an experiment in which the decomposition of gaseous N2O; was studied as a function of temperature. The products were NO, and NO,. Temperature (K) 3.5 x 10_i 298 2.2 x 10"4 308 6.8 X IO-4 318 3.1 x 10 1 328 Determine Etfor this reaction in kj/mol.
Sucrose, a sugar, decomposes in acid solution to give glucose and fructose. The reaction is first-order in sucrose, and the rate constant at 25 C is k = 0.21 h1. If the initial concentration of sucrose is 0.010 mol/L, what is its concentration after 5.0 h?
The element Co exists in two oxidation states, Co(II) and Co(III), and the ions form many complexes. The rate at which one of the complexes of Co(III) was reduced by Fe(II) in water was measured. Determine the activation energy of the reaction from the following data: T(K) k (s-1) 293 0.054 298 0.100