Answered: 3.5 Calculate the change in entropy…

3.5 Calculate the change in entropy when 100 g of water at 80 °C is poured into 100 g of water at 10 °C in an insulated vessel given that Cp,m = 75.5 J K-1 mol-1.

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter16: Thermodynamics: Directionality Of Chemical Reactions

Section: Chapter Questions

Problem 89QRT: Determine the standard Gibbs free energy change, rG, for the reactions of liquid methanol, of CO(g),...

See similar textbooks

Related questions

Q: None

A: Step 1: Step 2:Increased‏‏‎ ‎pressure‏‏‎ ‎favors‏‏‎ ‎reactions‏‏‎ ‎with‏‏‎ ‎a‏‏‎ ‎decrease‏‏‎ ‎in‏‏‎…

Q: None

A: The formula to calculate the ΔH° is: ΔH∘reaction=∑ΔH∘f(products)−∑ΔH∘f(reactants) (a)…

Q: Predict the product of this organic reaction: CH3 O Pt CH3 CH C H + H2 P Specifically, in the…

A: Step 1: Role of reagentReactant has aldehyde (−CHO) functional group. Reagent = H2/Pt H2/Pt is a…

Q: The rate of the reaction NO2(g) + CO(g) NO(g) + CO2(g) was determined in three experiments at 225°C.…

Q: Explain all options why used and why not used, Need experts solution, Don't use AI.

A: Evaluating the OptionsGiven the options provided, let's analyze each drying agent and determine its…

Q: provide the molecular, total ionic, net ionic, and the conductivity if it increase or decrease

A: Approach to solving the question: acid base reaction Detailed explanation: Key references: atkins

Q: Give detailed Solution of all options with explanation needed...don't give Ai generated solution

A: Step 1; Identify the chiral centers in the given molecule. In the given molecule, there is only one…

Q: The reaction of a nitrile with a Grignard reagent is shown below. In all three boxes add lone pair…

A: In Nitrile carbon has no lone pair, whereas nitrogen has one lone pair.In Grignard reagent magnesium…

Q: help please answer in text form with proper workings and explanation for each and every part and…

A: Step 1: Debye-Hückel equation−log⁡γx = (0.51Z2x√μ)/(1 + 3.3αx√μ)WhereZx = charge of the ion μ…

Q: help please answer in text form with proper workings and explanation for each and every part and…

A: Step 1:The definition of velocity, The velocity of an object is, the distance it travels per unit…

Q: None

A: Step 1: GivenPb(NO3)2 (aq) + (NH4)2SO4 (aq) → PbSO4 (s)+ 2NH4NO3 (aq)Mass of Pb(NO3)2 = 3.41…

Q: Help with ranking substances in order. What makes them more stable than the others?

A: Thorough explanation is given in the image.

Q: None

A: Step 1: Option D is β-D-Fructose as the hydroxyl group attached to the anomeric carbon is on the…

Q: Please correct answer and don't use hand rating

A: Step 1:The definition of velocity, The velocity of an object is, the distance it travels per unit…

Q: None

A: Approach to solving the question:Bronsted-Lowry theory is based on the transfer of the proton (H+)…

Q: help please answer in text form with proper workings and explanation for each and every part and…

A: We will split the problems presented to be solved into two parts, namely: determining the entropy…

Q: The Kp value for the reaction CaO(s) + CO2(g) ⇌ CaCO3(s) is 9.6x1022 at 298K. What is the Kc at…

A: The equilibrium constants Kp and Kc are related to each other for a given reaction at a specific…

Q: C https://app.aktiv.com STARTING AMOUNT X + Temps to drop Next Monday Dimensional Analysis - Aktiv…

A: Answer well explained above

Q: Use standard free energy data from the table below to calculate the standard free energy change for…

A: The problem is asking us to calculate the standard free energy change (ΔG°) for the reaction of…

Q: The activity coefficient for an aqueous solution of dihydrogen citrate with an ionic strength of…

Q: For the following balanced chemical reaction: N2 (g) + 2O2 (g) ⇌ N2O4 (g) Kc = 0.395What is Kp at…

A: In the given question, we are provided with the following values:The balanced chemical equation: N2…

Q: 1. For each of the following statements, indicate whether they are true of false. ⚫nuclear magnetic…

A: Approach to solving the question: Detailed explanation:1. TrueNMR signals represent the type of C…

Q: Please correct answer and don't use hand rating

A: Approach to solving the question: Detailed explanation:Our approach to answer the question is to…

Q: (10) Rank the following compounds from most to least acidic. 2 NH2 Y OH

A: Step 1: Step 2: Step 3: Step 4:

Q: help please answer in text form with proper workings and explanation for each and every part and…

A: Step 1:The given chemical formula: N4P2O7Br This formula tells us that each molecule of the…

Q: In the reaction below, a mixture of only 0.100 M NO, 0.050 M H2, 0.100 M H2O was allowed to reach…

A: The balanced chemical equation is given as 2NO (g) + 2H2 (g) ⇌ N2 (g) + 2H2O (g). The initial…

Q: 2. Draw the structure of the following peptides at the indicated pH and give the name of each.…

A: Understanding Peptide Structure and pH EffectsPeptides are short chains of amino acids linked by…

Q: 1. Draw all the important resonance structures for the following ion showing all lone pairs of…

A: Step 1:Sulfonic acids are more acidic than carboxylic acids Due to stability of resonance structures…

Q: An isotonic solution of pilocarpine hydrochloride is being preapred at a 1.5 % w/v concentration.…

A: Approach to solving the question: Detailed explanation:To determine the mass of boric needed to…

Q: Theobromine (C_H_NO) is a naturally occurring 7 8 4 2 compound found in cocoa and chocolate.…

A: Question 1: Theobromine (C₇H₈N₄O₂)The molecular formula of Theobromine is C₇H₈N₄O₂. To calculate the…

Q: Which of the molecules are constitutional isomers? | || IV V I, IV, V I, II, IV I, II, III I, II |||

A: Step 1:The organic compounds having same molecular formula and different bonding connectivity…

Q: Find the mistakes in the answers for the Question Below. You will need to correctly answerthe…

A: Mistakes in the current answers:Enantiomer identification:A and C cannot be enantiomers because they…

Q: Please correct answer and don't use hand rating

A: Given ions:Fe3+: Iron(III) ionMnO4-: Permanganate ionNH4+: Ammonium ionOH-: Hydroxide ionUsing these…

Q: For the following balanced chemical reaction: N2 (g) + 2O2 (g) ⇌ N2O4 (g) Kc = 0.395What is Kp at…

A: In the given question, we have the following values:1. The balanced chemical equation: N2 (g) + 2O2…

Q: help please answer in text form with proper workings and explanation for each and every part and…

A: Approach to solving the question: Detailed explanation: According to Le Chatelier's principle if we…

Q: None

A: Step 1: Step 2: Step 3: Step 4:

Q: Don't use AI

A: The calorimeter constant (heat capacity of the calorimeter), can be calculated using the…

Q: You are also given that for the reaction -O 2FeS2 (s) + 1102 (g) → Fe₂O₂ ($) +4502 (g), -> 2 3 P4.22…

A: Step 1:Step 2: Step 3: Step 4:

Q: In 1-pentanol mass spectroscopy, there would be a prominent M - 18 peak in the mass spectrum Draw…

A: This loss typically occurs through a process called alpha cleavage, where the bond between the alpha…

Q: Please correct answer and don't use hand rating

A: Step 1:Protonation: The adding of a proton (or hydron, or hydrogen cation), usually denoted by H+,…

Q: Can you provide examples and explain them?

A: Step 1:Resonance structures differ only in the arrangement of electrons while isomers have different…

Q: Question 7

A: First, we need to calculate the initial moles of KOH. The molarity (M) is defined as the number of…

Q: Please correct answer and don't use hand rating

A: Approach to solving the question: Detailed explanation:The correct balanced chemical equation is:3…

Q: Need experts solution only

A: Step 1: Step 2: Step 3: Step 4:

Q: Please correct answer and don't use hand rating

A: (a) 4NH3 (g)+5O2 (g) → 4NO (g) + 6 H2O (g) The thermodynamic properties (standard enthalpies, AH, in…

Q: Based on the data in the table, summarize what was shown here, what did they do here? And was this…

A: The data in the table provides information about six different substances. For each substance, the…

Q: 3. What is McLafferty rearrangement? Explain using both words and structures.

A: The McLafferty rearrangement is a chemical reaction observed in mass spectrometry of organic…

Q: E. Unsaturated hydrocarbo QUESTION 5 Compounds with the same molecular formula but different…

A: isomers have same molecular formula but the spatial arrangements of atoms are different.The…

Q: For a particular process, if the change in enthalpy is kJ 215.0 and the change in entropy is mol J…

A: The formula for calculating the change in free energy (ΔG) is-ΔG = ΔH - TΔSwhere-ΔH is the change in…

Q: 1. (6.5 points) The preparation of aspirin is achieved through acetylation of salicylic acid.…

Question

3.5 Calculate the change in entropy when 100 g of water at
80 °C is poured into 100 g of water at 10 °C in an insulated
vessel given that Cp,m = 75.5 J K-1 mol-1.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Similar questions

Calculate the standard Gibbs free-energy change when SO3 forms from SO2 and O2 at 298 K. Why is sulfur trioxide an important substance to study? (Hint: What happens when it combines with water?)
What is the sign of the standard Gibbs free-energy change at low temperatures and at high temperatures for the explosive decomposition of TNT? Use your knowledge of TNT and the chemical equation, particularly the phases, to answer this question. (Thermodynamic data for TNT are not in Appendix G.) 2C7H5N3O6(s) 3N2(g) + 5H2O() + 7C(s) + 7CO(g)
Use data from Appendix D to calculate the standardentropy change at 25°C for the reaction CH3COOH(g)+NH3(g)CH3NH2(g)+CO2(g)+H2(g) Suppose that 1.00 mol each of solid acetamide, CH3CONH2(s), and water, H2O(l), react to give thesame products. Will the standard entropy change belarger or smaller than that calculated for the reactionin part (a)?
It has been demonstrated that buckminsterfullerene (C60), another allotrope of carbon (Section 2.3), may be converted into diamond at room temperature and 20,000 atmospheres pressure (about 2 GPa). The standard enthalpy of formation, fH, for buckminsterfullerene is 2320 kJ/mol at 298.2 K. a. Calculate rH for the conversion of C60 to diamond at standard state conditions and 2982 K. b. Assuming that the standard entropy per mole of carbon in both C60 and diamond is comparable (both about 23 J/K mol), is the conversion of C60 to diamond product-favoredat room temperature?
What is the sign of the standard Gibbs free-energy change at low temperatures and at high temperatures for the combustion of acetaldehyde? CH3CHO(l)+52O2(g)2CO2+2H2O(l)
What is the sign of the standard Gibbs free-energy change at low temperatures and at high temperatures for the synthesis of ammonia? 3H2(g) + N2(g) 2NH3(g)
Appendix J lists standard molar entropies S, not standard entropies of formation rS. Why is this possible forentropy but not for internal energy, enthalpy, or Gibbsfree energy?
The standard molar entropy of methanol vapor, CH3OH(g), is 239.8 J K1 mol-1. (a) Calculate the entropy change for the vaporization of 1 mol methanol (use data from Table 16.1 or Appendix J). (b) Calculate the enthalpy of vaporization of methanol, assuming that rS doesnt depend on temperature and taking the boiling point of methanol to be 64.6C.
When 1.000 g of ethylene glycol, C2H6O2, is burned at 25C and 1.00 atmosphere pressure, H2O(l) and CO2(g) are formed with the evolution of 19.18 kJ of heat. a Calculate the molar enthalpy of formation of ethylene glycol. (It will be necessary to use data from Appendix C.) b Gf of ethylene glycol is 322.5 kJ/mol. What is G for the combustion of 1 mol ethylene glycol? c What is S for the combustion of 1 mol ethylene glycol?
What is the sign of the standard Gibbs free-energy change at low temperatures and at high temperatures for the formation of hydrogen sulfide from the elements? H2(g)+18S8(s)H2S(g)
Without looking up their standard entropies in reference tables, identify which of the following lists the materials in order of increasing entropy. (a) H2O() NaCl(s) NH3(g) (b) H2O() NH3(g) NaCl(s) (c) NaCl(s) H2O() NH3(g) (d) NH3(g) H2O() NaCl(s)
2. Which of the following is true for a spontaneous process but not for a nonspontaneous process? Energy in the universe is concentrated conserved dispersed not conserved

SEE MORE QUESTIONS

Recommended textbooks for you

Chemistry: The Molecular Science

Chemistry

ISBN:

9781285199047

Author:

John W. Moore, Conrad L. Stanitski

Publisher:

Cengage Learning

Chemistry: Principles and Practice

Chemistry

ISBN:

9780534420123

Author:

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

Publisher:

Cengage Learning

Chemistry & Chemical Reactivity

Chemistry

ISBN:

9781133949640

Author:

John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Publisher:

Cengage Learning

Principles of Modern Chemistry

Chemistry

ISBN:

9781305079113

Author:

David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Publisher:

Cengage Learning

Chemistry & Chemical Reactivity

Chemistry

ISBN:

9781337399074

Author:

John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Publisher:

Cengage Learning

General Chemistry - Standalone book (MindTap Cour…

Chemistry

ISBN:

9781305580343

Author:

Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell

Publisher:

Cengage Learning

Chemistry: The Molecular Science

Chemistry

ISBN:

9781285199047

Author:

John W. Moore, Conrad L. Stanitski

Publisher:

Cengage Learning

Chemistry: Principles and Practice

Chemistry

ISBN:

9780534420123

Author:

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

Publisher:

Cengage Learning

Chemistry & Chemical Reactivity

Chemistry

ISBN:

9781133949640

Author:

John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Publisher:

Cengage Learning

Principles of Modern Chemistry

Chemistry

ISBN:

9781305079113

Author:

David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Publisher:

Cengage Learning

Chemistry & Chemical Reactivity

Chemistry

ISBN:

9781337399074

Author:

John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Publisher:

Cengage Learning

General Chemistry - Standalone book (MindTap Cour…

Chemistry

ISBN:

9781305580343

Author:

Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell

Publisher:

Cengage Learning

SEE MORE TEXTBOOKS