A certain constant-pressure reaction is nonspontaneous at45C. The entropy change for the reaction is 72 J/K. What

Question:

A certain constant-pressure reaction is nonspontaneous at45°C. The entropy change for the reaction is 72 J/K. What can you conclude about the sign and magnitude of ΔH?

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

Step by Step Answer:

Related Book For book-img-for-question

Chemistry The Central Science

ISBN: 978-0321696724

12th edition

Authors: Theodore Brown, Eugene LeMay, Bruce Bursten, Catherine Murphy, Patrick Woodward

See More Books

Question Posted: Jun 22, 2020 07:46 AM

See More Questions

A particular constant-pressure reaction is spontaneous at 390 K. The enthalpy change for the reaction is +23.7 kJ. What can you conclude about the sign and magnitude of S for the reaction?
(a) Express the second law of thermodynamics as a mathematical equation. (b) In a particular spontaneous process the entropy of the system decreases. What can you conclude about the sign and...
The entropy change S for a phase transition equals H/T, where H is the enthalpy change. Why is it that the entropy change for a system in which a chemical reaction occurs spontaneously does not equal...
Explain in detail the role of data analytics in healthcare.
The county landfill in the diagram was monitored to verify that toxic compounds were not leaching into the local water supply. Wells drilled at 21 locations were monitored over a year and pollutants...
Are working paper adjustments and eliminations entered on the parent-company books? The subsidiary books? Explain. AppendixLO1
EXERCISE 211 Varying Plantwide Predetermined Overhead Rates LO21, LO22, LO23 Kingsport Containers Company makes a single product that is subject to wide seasonal variations in demand. The company...
The Transcontinental Trucking Company wishes to route a shipment from Buffalo to Duluth over major highways. Because time and distance are closely related, the company dispatcher would like to find...
@ 20 per kg @ 30 per kg The Standard Cost of certain chemical mixture is 40% material A 60% material B Standard Loss of 10% is expected in production. During a period actual cost is 90 kgs of...
The following unbalanced star-connected load is connected in parallel with a balanced star connected three-phase induction motor to a 50 Hz supply: ZR is a SH inductor in parallel with a Ika...
The crystalline hydrate Cd(NO 3 ) 2 4H 2 O(s) loses water when placed in a large, closed, dry vessel: This process is spontaneous and H is positive. Is this process an exception to Bertholets...
Give the symbol for (a) A proton, (b) A beta particle, (c) A positron.
Review the information about the quarantine case involving the nurse who returned to the United States from treating West African patients with Ebola in October 2014. Do you agree with her decision...
Case study: Sun City - improving operations performance to enhance guest experience 1. Describe how Sun City implements the five operations performance objectives or principles. 2. Using your...
What recommendations do you have to increase the likelihood of success? E.g., how would you reduce the likelihood of having to go back to A4? How would you reduce the impact of having to go back to...
Problem 4 An electrically heated, square plate (0.4mx 0.4 mx0.005 m) is suspended in air of temperature Too = 20C. Find the electrical power needed to maintain the plate at T=95C if the plate is (a)...
Number of units Unit Cost Sales Beginning inventory 800 $50 Purchased 600 $52 Sold 400 $80 Sold 350 $90 Ending inventory 650 In the table below, calculate the dollar value for the period for each of...
10. Dr. D went to MGM Springfield casino while the class was taking their midterm exam. He played a Konami machine entitled 88 Fortunes. A slot attendant accidently left the slot manual next to the...
If sin x = 1/3 and sec y = 5/4 , where x and y lie between 0 and /2, evaluate the expression. sin(x y)
Clark, PA, has been engaged to perform the audit of Kent Ltd.s financial statements for the current year. Clark is about to commence auditing Kents employee pension expense. Her preliminary enquiries...
Find the distance between the following pairs of points: (a) P1 (1, 2, 3) and P2 (- 2, - 3, -2) in Cartesian coordinates, (b) P3 (1,...
Determine the distance between the following pairs of points. (a) P1 (1, 1, 2) and P2 (0, 2, 3), (b) P3 (2, 3, 1) and P4 (4,...
Transform the following vectors into cylindrical coordinates and then evaluate them at the indicated points: (a) A = x(x + y) at P (1, 2, 3), (b) B = x(y x) + y (x - y) at P2 (1, 0, 2), (c) C = xy2...
Fig 1. Rolling a 4 on a D4 A four sided die (D4), shaped like a pyramid (or tetrahedron), has 4 flat surfaces opposite four corner points. A number (1, 2, 3, or 4) appears close to the edge of each...
I just need help with question #4 please! Thank you! Windsor Manufacturing uses MRP to schedule its production. Below is the Bill of Material (BOM) for Product A. The quantity needed of the part...
(25) Suppose that we have an economy consisting of two farmers, Cornelius and Wheaton, who unsurprisingly farm corn c and wheat w, respectively. Assume that both farmers produce their crop of choice...

A certain constant-pressure reaction is nonspontaneous at45C. The entropy change for the reaction is 72 J/K. What

Question:

Step by Step Answer:

The temperature of the nonspontaneous certain constantpressur...View the full answer

Chemistry The Central Science

Students also viewed these Sciences questions