The rate constant for the reaction of hydrogen with iodine is 2.45 10 4 M 1

Question:

The rate constant for the reaction of hydrogen with iodine is 2.45 × 10^–4 M^–1 s^–1 at 302 °C and 0.950 M^–1 s^–1 at 508 °C.

a. Calculate the activation energy and Arrhenius preexponential factor for this reaction.

b. What is the value of the rate constant at 400. °C?

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Physical Chemistry

ISBN: 978-0321812001

3rd edition

Authors: Thomas Engel, Philip Reid

See More Books

Question Posted: May 17, 2018 08:41 AM

See More Questions

For the reaction of hydrogen with iodine H2(g)+ I2(g) 2HI(g) relate the rate of disappearance of hydrogen gas to the rate of formation of hydrogen iodide.
Nitrogen monoxide, NO, reacts with hydrogen to give nitrous oxide, N2O, and water. 2NO(g) + H2(g) N2O(g) + H2O(g) In a series of experiments, the following initial rates of disappearance of NO were...
The rate constant for a certain reaction is 1.4 1005 M1 min1 at 483 K. The activation energy for the reaction is 2.11 1003 J/mol. What is the rate constant for the reaction at 611 K?
The Ramirez Company current dividend was $1.90. Its dividend will grow by 6%, 7%, 8% and 9% for the first 4 years. And then, dividends to grow at a rate of 5% forever. It's required return is 15%. 1-...
In Exercises 1-2, use a graphing utility to graph the quadratic function. Find the x-intercept(s) of the graph and compare them with the solutions of the corresponding quadratic equation when f(x) =...
Do workers choose to work more because wages are temporarily high and do workers choose to work less because wages are temporarily low? This is key to the intertemporal substitution story of this...
Use the expressions on page 367, involving the deviations from the mean, to calculate $r$ for the following data: x Y 8278 69 128 10
Dansville Restaurant Supply manufactures commercial stoves and ovens for restaurants and bakeries. The company uses job costing to calculate the costs of its jobs with direct labor cost as its...
Explain how advanced computational methods, such as Monte Carlo simulation and Bayesian networks, can be applied to improve hazard analysis accuracy and reduce uncertainty in risk assessment .
Show that 1 minus the Jaccard similarity is a distance measure between two data objects, x and y, that satisfies the metric axioms given on page 70. Specifically, d(x, y) = 1 J(x, y).
The activation energy for a reaction is 50. J mol 1 . Determine the effect on the rate constant for this reaction with a change in temperature from 273 K to 298 K.
Consider the thermal decomposition of 1 atm of (CH 3 ) 3 COOC(CH 3 ) 3 to acetone (CH 3 ) 2 CO and ethane (C 2 H 6 ), which occurs with a rate constant of 0.0019 s 1 . After initiation of the...
Suppose the interval [2, 6] is partitioned into n = 4 subintervals with grid points x 0 = 2, x 1 = 3, x 2 = 4, x 3 = 5, and x 4 = 6. Write, but do not evaluate, the left, right, and midpoint Riemann...
The reservoir pressure of a supersonic wind tunnel is $5 \mathrm{~atm}$. A static pressure probe is moved along the centerline of the nozzle, taking measurements at various stations. For these...
Consider the subsonic flow through a divergent duct with area ratio $A_{2} / A_{1}=$ 1.7. If the inlet conditions are $T_{1}=300 \mathrm{~K}$ and $u_{1}=250 \mathrm{~m} / \mathrm{s}$, and the...
One of the main fears that retail startups have is if they will be able to compete against Walmart, Home Depot, and the other big-box stores. This is a legitimate fear. Big-box stores continue to...
This case is a continuation of the Burburr Resorts & Hotels Corporation serial case that began in Chapter 1. The components of the Burburr serial case can be completed in any order. Burburr Resorts &...
In the summer of 2015, Stephen Kuhl and Kabeer Chopra made their way to Philadelphia to prepare for business school. It was their first semester in the Wharton MBA program. They were both in an...
The graphs of two functions and g are shown in the figures. Find (g f)(3). y (3, 4) (4, 8) y = f(x) y = g(x) (2, 2) (2, 1) 4 (1, 1) 2.
During the year land was revalued and the surplus reported as Revaluation surplus; and an asset costing 80,000, written down to 38,000, was sold for 40,000. Identify the cost of any non-current...
The following heat capacity data have been reported for L-alanine: By a graphical treatment, obtain the molar entropy of L-alanine at T = 300.K.You can perform the integration numerically using...
Calculate q, w, U, and H if 2.25 mol of an ideal gas with C v,m = 3/2 R undergoes a reversible adiabatic expansion from an initial volume V i = 5.50 m 3 to a final volume. V f =25.0 m 3 .The initial...
For an ideal gas, (U/V) T and (h/P) T = 0. Prove that C V is independent of volume and C P is independent of pressure.
1. Q: What is Docker? 2. Q: What is a data lake? 3. Q: What is a NoSQL database? 4. Q: What is a software development methodology? 5. Q: What is cross-platform development? 6. Q: What is Moore's Law?...
1. Q: What is virtual memory? 2. Q: What is a hash function? 3. Q: What is A/B testing? 4. Q: What is machine learning? 5. Q: What is a software patch? 6. Q: What is the difference between symmetric...
1. Q: What is RAID (Redundant Array of Independent Disks)? 2. Q: What is a digital signature? 3. Q: What is cloud storage? 4. Q: What is responsive web design? 5. Q: What is the difference between...

The rate constant for the reaction of hydrogen with iodine is 2.45 10 4 M 1

Question:

Step by Step Answer:

a Taking the ratio of the two rates yields the following for t...View the full answer

Physical Chemistry

Students also viewed these Sciences questions