For a chemical equilibrium with AS°,= -12.4 J/K and AH° = -5.7 kJ, the equilibrium is spontaneous atrxnalllowhighnotemperatures? Given:AHvap(Br₂) = 15.4 kJ/molASvap(Br₂) = 46.5 J/(K mol)What is the boiling point of Br2()?Enter the boiling point in K. (Round to the nearest integer.) (Do not enter the units.)Type your answer...

Answered: Image /qna-images/answer/97e1e8d9-841f-4eb3-a887-47256fbdc9c5.jpg

Answered: For a chemical equilibrium with AS rxn…

For a chemical equilibrium with AS rxn = -12.4 J/K and AH = -5.7 kJ, the equilibrium is spontaneous at all low high no temperatures?

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Related questions

Q: 19) Calculate the amount of heat (in kJ) necessary to raise the temperature of 53.8 g benzene by…

A: Given, The required amount of heat, when 53.8 g if benzene raise its temperature by 50.6°C is: The…

Q: For the reaction CO(g)+H2O()→ CO2(g)+Hz(g) AH° = 2.80 kJ and AS° = 76.8 J/K The equilibrium constant…

Q: FezO4(s) + 4H2(g)3Fe(s) + 4H20(g) AH° = 151 kJ and AS° = 169 J/K %3D %3D At standard conditions,…

A: Ans

Q: For the reaction NH,NO3(aq) N2O(g) + 2 H20(1) AG° = -183.4 kJ and AH° = -149.6 kJ at 338 K and 1…

A: 1- This reaction have ∆G° value is negative that means reaction is spontaneous in forward direction…

Q: AS (in J/(K mol) ran

Q: A 0.497 g sample of liquid C5H12 was combusted using excess oxygen gas inside a bomb calorimeter,…

Q: Consider the following reactions: 3C(s) +4H,(g)→C;H,(g) AH° =-103.8kJ C(s) +0,(g)→ CO,(g) AH'…

A: Hess’s law- Change in enthalpy for a reaction is independent on path or steps followed by reaction.…

Q: For the reaction CACO3(s)CaO(s) + CO2(g) AH° = 178.3 kJ and AS° =160.6 J/K The equilibrium constant…

A: Given: ∆Ho value is 178.3 kJ. ∆So value is 160.6 J/K. The temperature is 316.0 K. Introduction:…

Q: For the reaction NH,NO3(aq) N20(g) + 2 H20(1) AG° = -182.1 kJ and AH° =-149.6 kJ at 325 K and 1 atm.…

Q: 14. Given the following equations and AH° values given below, determine the heat of reaction at 298…

A: Given, a) 2H2(g) + O2(g) ➝ 2H2O(l) ∆H° = -571.6 kJ b) N2O5(g) + H2O(l) ➝ 2HNO3(l) ∆H° = -73.7 kJ c)…

Q: Carbon dioxide from the atmosphere "weathers," or dissolves, limestone (CaCO3) by the reaction…

A: Given: We have to calculate the enthalpy change for the reaction.

Q: Consider the following reactions and the given thermodynamic data. Select the CORRECT statement…

Q: Consider the reaction 2NO(g) + 2H2(g) N2(g) + 2H2O() for which AH° = -752.2 kJ and AS° = -351.6 J/K…

A: Given information, ∆H° = -752.2 kJ ∆S° = -351.6 J/K (at 298.15 K)

Q: For the reaction NH,NO3(aq) – N20(g) + 2 H2O(1) AG° = -179.1 kJ and AH° = -149.6 kJ at 295 K and 1…

Q: For the reaction 4HCl(g) + O2(g) → 2H2O(g) + 2Cl2 (9) AH° -114 kJ and AS° = -129 J/K The equilibrium…

A: Approach to solving the question: Detailed explanation: Examples: Key references:

Q: Reaction (AGº) (kJ) a. 2S(s, rhombic) + 302(g) → 2S03(g) 2SO3(9) b. S(s, rhombic) + O2(g) → 2SO2(g)…

Q: hydrogen peroxide can decompose in the presence of which of the following reaction: 2 H2O2 (l) ———>…

Q: For the reaction 2HBr(g) + Cl₂(g) → 2HCl(g) + Br₂(g) AH = -81.1 kJ and AS = -1.20 J/K The…

A: The objective of the question is to calculateThe equilibrium constant for the reaction at .The…

Q: For the reaction CO(NH₂)2(aq) + H₂O(l) → CO₂(g) + 2NH3(g) AH° = +119.2 kJ and AS°= +354.8 J K-¹.…

Q: For the reaction S(5,rhombic) + 2C0(g)SO;(g) + 2C(5.graphite) AH° = -75.8 kJ and AS° = -167.6 J/K…

Q: Calculate the change in the entropy of the surroundings (in J/K) upon the combustion of 14.0 g of…

Q: For the reaction CH4 (9) + H₂O(g) - 215 J/K CO(g) + 3H₂(g) → AH° = -206 kJ and AS⁰ The equilibrium…

Q: For the reaction CO(g) + 3H₂(g)CH4(g) + H₂O(g) AH = -206.1 kJ and AS° = -214.7 J/K The maximum…

Q: For the reaction NH,NO3(aq) → N½O(g) + 2 H,0(1) AG° =-177.8 kJ and AH° = -149.6 kJ at 282 K and 1…

Q: For the reaction N₂(g) + O₂(g) → 2NO(g) ΔG° = 174 kJ and AS = 24.9 J/K at 285 K and 1 atm. This…

A: we have to determine the enthalpy change for the reaction

Q: N2 (g) + 3H2 (g)  2NH3 (g) ΔrS = - 201 J K−1mol−1 ΔrH = - 99.3 kJ mol-1 d) A gas mixture of…

A: The balanced equation is: N2(g) + 3H2(g) ⇌ 2NH3(g) ∆rS = - 201 J.mol-1.K-1 or - 0.201 kJ.mol-1.K-1…

Q: The change in enthalpy and entropy for a certain reaction are -16.3 kJ/mol and 112 J/K.mol,…

Q: For the reaction 2Fe (8) + 3Cl2(g) → 2FeC13 (8) AG=-686 kJ and AS-440.3 J/K at 257 K and 1 atm. This…

A: The first law of thermodynamics states that the energy of the universe remains constant and it does…

Q: ) Indicate the number of bonds in the shown molecule which would would release energy when…

A: i) there are two bonds in the molecule which would would release energy when hydrolysed.ii) the…

Q: The standard enthalpy of formation of NO2(g) at 298 K is 34.0 kJ/mol. Calculate the change in…

A: Standard enthalpy of formation of NO2(g) = 34.0 kJ/mol Temperature = 298 K

Q: 2.8 g of a solid was dissolved in 51.4 g of a basic solution in a calorimeter with a calorimeter…

Q: Given: H2(g) + 1/2 O2 (g) —> H2O (l) Delta H = -285.8 kJ Combine this equation with equation 1…

A: For combustion reaction , we need The compound ( or element ) and Oxygen as reactants, because…

Q: A chemical engineer is studying the two reactions shown in the table below. In each case, he fills a…

Q: Hydrogen

A: ∆H°rxn = [ ∆H°( Product ) ] - [ ∆H°( reactant ) ] ∆H°rxn = [ ∆H°( H2O2 ) ] - [ ∆H°( H2 ) + ∆H°( O2…

Question

For a chemical equilibrium with AS°,
= -12.4 J/K and AH° = -5.7 kJ, the equilibrium is spontaneous at
rxn
all
low
high
no
temperatures?

Given:
AHvap(Br₂) = 15.4 kJ/mol
ASvap(Br₂) = 46.5 J/(K mol)
What is the boiling point of Br2()?
Enter the boiling point in K. (Round to the nearest integer.) (Do not enter the units.)
Type your answer...

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

Trending now

This is a popular solution!

Step by step

Solved in 5 steps with 5 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

What is the standard enthalpy of the reaction, in kJ, at 298K for: 2 A (aq) + 1 B (aq) → 1 C (aq) + 2 D (aq) if ΔH° (A)= 83.2868 kJ/mol , ΔH° (B) = -8.2493 kJ/mol, ΔH° (C) = 87.6656 kJ/mol, and ΔH° (D) = -83.9036 kJ/mol
In a reaction, 1.00 mole of H2 is produced at a constant pressure of 1.00 atm and at 298 K (1 L atm = 101.3 J): 2 H2O(g) → 2 H2(g) + O2(g) ΔH° = +483.6 kJ mol–1 How much heat is exchanged in this reaction? +483.6 kJ +967.2 kJ +241.8 kJ
At 25°C, 6.816 koal is released in the detonation of 0.001 mole of solid TNT, in a constant- velume calorimeter. Given that in this reaction 1 mole of TNT yields 5 moles of gaseous Na and CO, together with solid and liquid products of negligible volume, calculate A and AA per mole of TNT exploded.
18.25
asap plss thsnkassss dsadadawdafa
For the reaction Fe3O4 (s) + 4H2(g) → 3Fe(s) + 4H₂O(g) AH° = 151 kJ and AS° = 169 J/K The equilibrium constant for this reaction at 342.0 K is Assume that AH° and AS are independent of temperature.
For the reaction 4HCI(g) + O₂(g) 2H₂O(g) + 2Cl₂(g) AH° = -114 kj and AS = -129 J/K At standard conditions, this reaction would be product favored Oat all temperatures. at relatively high temperatures. at no temperature. at relatively low temperatures
For the reactionNH4NO3(aq) N2O(g) + 2 H2O(l)G° = -175.3 kJ and H° = -149.6 kJ at 257 K and 1 atm.This reaction is (reactant, product) favored under standard conditions at 257 K.The entropy change for the reaction of 1.74 moles of NH4NO3(aq) at this temperature would be J/K.
Combustion of glucose (CH,0 is the main source of energy for animal cells: CH,0,) + 60,(g) -- 6CO,(g) + 6H,o) AG,(37 C) =- 2872. kI One of the most important uses to which this energy is put is the assembly of proteins out of amino acid building blocks. The Gibbs free energy of formation of one peptide bond, joining one amino acid to another, is 21 k/mol. Suppose some cells are assembling a certain protein made of 84 amino acids. (Note that the number of peptide bonds in the protein will be one less than the number of amino acids.) Calculate the minimum mass of glucose that must be burned to assemble 400. umol of this protein. Round your answer to 2 significant digits.