Answered: 10.45 Calculate AG° at 45°C for…

10.45 Calculate AG° at 45°C for reactions for which (a) AH° = 293 kJ; AS° = -695 J/K (b) AH° = -1137 kJ; AS° = 0.496 kJ/K (c) AH = -86.6 kJ; AS° = -382 J/K

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

Chapter17: Chemcial Thermodynamics

Section: Chapter Questions

Problem 17.94QE: Suppose you have an endothermic reaction with H = + 15 kJ and a S of 150 J/K. Calculate G and Keq at...

See similar textbooks

Related questions

Q: How much heat is required to warm 1.30 kg of sand from 30.0 °C to 100.0 °C? Express the heat in joul...

A: Given, Mass, m = 1.30 kg Initial temperature, Ti = 30 °C Final temperature, Tf = 100 °C Specific...

Q: Part A Calculate AHrxn for the following reaction: CaO(s) + CO2(g)→CACO3(s) Use the following reacti...

Q: IDENTIFY THE NUMBER OF ATOMS (CL, C, H, and F) in the Refrigerant Fluoromethane

A: Given Name of refrigerant fluoromethane

Q: Consider the reaction described by the equation C,H,Br, (aq) + 31 (aq) → C,H,(2) + 2 Br (aq) + 15 (a...

A: The given reaction is a second order reaction. Use the rate law expression given and the given value...

Q: e molar solubility of Al(C

Q: 4. The slightly soluble salt AB ionizes as shown. (1) AB2 (s) A2* (aq.) + 2B (aq.) When a solution o...

A: The above given question is not complete ques. This is an incomplete problem. I need more to informa...

Q: Part A MISSED THIS? Read Sechion 6.4 (Pages 222-225) Aerosol cans carry clear warnings against incin...

Q: Chemistry A) can you predict the product of the reaction and show the mechanism that illustrates the...

Q: A chemist measures the energy change AH during the following reaction: 2 Fe,O3(s) → 4 Fe(s)+O,(9) AH...

A: For the given reaction, we need to calculate the amount of heat absorbed/released.

Q: Mixtures can be quantified using UV-Vis spectroscopy. True False

A: UV-Vis spectroscopy is a useful tool for the qualitative as well as quantitative analysis of various...

Q: student is wondering what happens to the energy of the system during the combustion of hydrogen. How...

A: During a chemical reaction, the bonds between the reactants break and atoms rearrages to form new bo...

Q: What is meant by Alpha Orbital and Beta Orbital?

Q: The value of ΔGo for the reaction, N2(g) + 3 H2(g) ⇌ 2 NH3(g) is -32.90 kJ at 298 K. Calculate the ...

Q: Nitric oxide (NO) is an important signaling molecule in biological systems. Two ions based on NO are...

A: Bond order = Number of bonding electrons- Number of non-bonding electrons2 As Bondorder is inversely...

Q: * 00 Be sure to answer all parts. 31 kg) and a proton Compare the wavelengths of an electron (mass =...

Q: 1. What would be the effect of the following errors in chromatographic work? a. Damaged silica gel w...

Q: Ekercise 18.55- Enhanced- with Feedback 9 of 23 Been I Constants I Eods. ata if the volume of blood ...

Q: Part A MISSED THIS? Watch KCV 18.6, IWE 18.4; Read Section 18.6. You can click on the Review link to...

Q: The equilibrium constant for the reaction A(g) B(g) is more than one. What can you conclude about AG...

A: For any reaction at equilibrium the change in Gibbs free energy is given by, ΔGorxn= -RT lnK# where,...

Q: Calculate the energy (in J) of blue light that has a frequency of 7.39 x 1014 Hz. Express your answe...

Q: ge in enthalpy for the

Q: ΔΗ AH .

Q: Show how you would accomplish the following synthetic transformations. Show all reagents and interme...

A: We have to do conversions.

Q: 2. The molar solubility of STF2 is 2.5 x 10 M. Calculate the Kp of STF2.

A: Given, Molar solubility of SrF2, S = 2.5x10-9 M

Q: What is ΔSsurr for a reaction at 19 °C with ΔHsys = -7.3 kJ mol-1 ? Express your answer in J mol-1 ...

Q: Draw a plausible mechanism for the formation of phenol shown below. Provide explanations for each st...

A: A question based on introduction to chemistry that is to be accomplished.

Q: When 3,3-dimethylbutan-2-ol reacts with sulfuric acid in water, the major product isolated is shown ...

A: In give reaction formation of carbocation takes place then alkyl shift finally alkene is formed

Q: Predict how AG changes with increasing temperature for the reaction A(g) + B(g) - C(g). A) AG become...

A: The given reaction is A(g) + B(g) => C (g) and ΔH = -201 KJ/mol ΔS = -189.2 J/mol-K

Q: As a liquid is heated at a constant temperature, its temperature rises. This trend continues until t...

A: When the liquid is heated until it's boiling point is reached and further there is no rise in temper...

Q: 20) In the oxidation of an alcohol to a ketone, there is A) a loss of hydrogen. B) a loss of oxygen....

A: As per bartleby guidelines I answered only first question so please don't mind.Thanks in advance.

Q: Consider the following reaction at equilibrium: 2C02 (g) ⇌ 2C0 (g) + O2 (g) AH° = -514 kJ Le Châtel...

A: We are given reaction : 2CO2 (g) ⇌ 2CO (g) + O2 (g) AH° = -514 kJ

Q: Using the table of bond enthalpies in your textbook, predict ΔrH for the following reaction. Express...

Q: In the laboratory you dissolve 22.8 g of nickel(II) sulfate in a volumetric flask and add water to a...

Q: Balance the following redox reactions in acidic solution: H2S + NO3-  S8 + NO

A: Balance the following redox reactions in acidic solution:

Q: When 3,3-dimethylbutan-2-ol reacts with sulfuric acid in water, the major product isolated is shown ...

A: Alcohol gives dehydration reactions when they react with a strong acid like H2SO4 or H3PO4 to form a...

Q: The freezing point of a 4% aqueous solution of pilocarpine nitrate is -0.56 °C. a. Is a 4% solution ...

A: On the basis of concentration , a solution is called i) hypertonic, if it has higher concentration ...

Q: The process of a cooked hamburger becoming raw is spontaneous. True or False?

A: There are two type of reaction occurs in chemistry: spontaneous and non spontaneous reaction.

Q: Molecular weight MW 1. Find the MW of Iron(III) pyrophosphate. (Use whole numbers for each of its at...

A: Since you have posted a question with multiple sub-parts,we will solve first three sub-parts for you...

Q: complete set of equations

Q: The boiling point of chloroform increased by 3.68oC when 0.167g of an unknown samplewas dissolved in...

Q: A particular reaction has a ΔHo value of -141. kJ and ΔSo of -104. J/mol K at 298 K. Calculate ΔGo a...

A: We are given :648. K Change in enthalpy (ΔHo) = -141. kJ change in entropy (ΔSo) = -104. J/ K = ...

Q: IDENTIFY THE NUMBER OF ATOMS (CL, C, H, and F) in the Refrigerant Hexachloroethane

Q: Question 8 of 8 -/1 E The enolate of a ketone can be treated with an ester to give a diketone. Draw ...

Q: 1. For the data provided in the table below, use graph paper or spreadsheet software to plot (and pr...

A: Given the data regarding the concentration of ClO at different time. We need to draw the graph using...

Q: Which reagent would be expected to bring about the following conversion? CH CH; O HCI O H2 O Cl2 O H...

Q: Ethics/ Positive of a pharmaectical industry doing own research

A: A good reasearch involves systematic planning and setting time based realistic objectives. It built ...

Q: Two experimental procedures have the same reactants and the same products. Procedure A has 4 steps b...

Q: . Determine the pH of an HCN/KCN buffer containing 0.10 mol HCN and o.070 mol KCN before and after t...

A: 4.) We would use Henderson Hasselbalch equation to calculate pH before adding HCl . To calculate pH...

Q: Green plants use light from the Sun to drive photosynthesis. Photosynthesis is a chemical reaction i...

A: Given data of the following--- Mass of water = 9.81 g, molar mass= 18 g mol-1 mass of CO2 = ?,molar ...

Q: Part A Substances A and B, initially at different temperatures, come in contact with each other and ...

Question

100%

10.45 Round your answers to 6 decimal places

10.45 Calculate AG° at 45°C for reactions for which
(a) AH° = 293 kJ; AS° = -695 J/K
(b) AH° = -1137 kJ; AS° = 0.496 kJ/K
(c) AH° = -86.6 kJ; AS° = -382 J/K
|

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 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 1 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

Automobiles and trucks pollute the air with NO. At 2000.0°C, Kc for the reaction is 7.42 × 10–4, and ΔH for the reaction is 180.6 kJ.N2(g)+O2(g)2NO(g) What is the value of Kc at 1000.0°C?
5.2 c The diagram on the far left in the row showsa system before a process. Which of thediagrams on its right could represent thesystem after it undergoes a process in whichthe system absorbs heat and ΔU is positive?
What is the value of ΔG when ΔH = -24 kJ and ΔS = -44 J/K at 283 K?
Automobiles and trucks pollute the air with NO. At 2000.0°C, Kc for the reaction is 4.62 × 10–4, and ΔH∘∘ for the reaction is 180.6 kJ.N2(g)+O2(g)2NO(g) What is the value of Kc at 1000.0°C?_____
During an experiment where 50.0 mL of a 1.0 M acid solution was mixed with 50.0 mL of a 1.0 M base solution, the temperature change was measured to be 6.5 ℃. If the density of the resulting mixture is 1.10 g/mL, specific heat of the solution is 4.18 J/g℃, and the Cal constant was 12.0 J/℃, what is the ∆Hrxn in kJ/mol acid?
During the industrial synthesis of methanol (CH3OH), carbon monoxide (CO) reactswith hydrogen gas. For methanol, ΔH= -100.4 kJ/mol. a. Write the balanced chemical equation for this reaction.b. Is it better to maintain this system at a low or high temperature, to obtain agood output? Explain.
Automobiles and trucks pollute the air with NO. At 2000.0°C, Kc for the reactionN2(g)+O2(g)2NO(g)At 2000.0°C Kc = 4.100 × 10–4 and ΔH° = 180.6 kJ. What is the value of Kc at 41.00°C?
A critical reaction in the production of energy to do work or drive chemical reactions in biological systems is the hydrolysis of adenosine triphosphate, ATP, to adenosine diphosphate, ADP, as described by the reaction ATP(aq)+H2O(l)⟶ADP(aq)+HPO2−4(aq) for which Δ?∘rxn=−30.5 kJ/mol at 37.0 °C and pH 7.0. Calculate the value of Δ?rxnΔGrxn in a biological cell in which [ATP]=5.0 mM, [ADP]=0.50mM, and [HPO2−4]=5.0 mM.
Suppose you have an endothermic reaction with H = + 15 kJ and a S of 150 J/K. Calculate G and Keq at 10, 100, and 1000 K.
Would the amount of heat absorbed by the dissolution in Example 5.6 appear greater, lesser, or remain the same if the heat capacity of the calorimeter were taken into account? Explain your answer.
In a bomb calorimeter, 6.251 g of propane gas was ignited in the presence of excess oxygen gas to produce gaseous carbon dioxide and liquid water. During this process, the temperature of the calorimeter increased by 2.282 oC. The heat capacity of the calorimeter is CV = 97.1 kJ oC-1. 1.Write the balanced equation for the combustion of propane gas 2.Determine ΔrxnU in units of kJ mol- 3.Calculate ΔrxnH at 298.15 K in units of kJ mol-
2) Which of the following processes requires the largest input of energy? a) warming 1.0 g Fe by 10.oC (SpH of Fe = 0.449 J/goC) b) warming 2.0 g Cu by 10.oC (SpH of Cu = 0.385 J/goC) c) warming 4.0 g Pb by 10.oC (SpH of Pb = 0.127 J/goC) d) warming 3.0 g Ag by 10.oC (SpH of Ag = 0.236 J/goC)