Answered: Br₂ hv AG < 0 has no relationship with…

Br₂ hv AG < 0 has no relationship with AS AS can be considered negligible Since AG <0 then AS has to be negative Since AG <0 then AS has to be positive Br + HBr AG <0

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: What is the value of Q for a reaction with gases at 1 atm or molecules in solution at 1 M?

A: Given: The pressure of all gases are 1 atm or the molecules in the aqueous form has a concentration…

Q: The value of pOH of HCI solution at 25 °C if cell potential of the cell is 1.6655 v 3+ Pt/ H2(g. 1.0…

A: The electrode where reduction process takes place is called cathode and where oxidation takes place…

Q: please provide detailed solution and give the explanation of the concept

A: In this problem, we are given the reaction H2(g) + Br2(g) --> 2HBr(g) and we are asked to…

Q: AG = AG° + RT · In(Q) AE = AE° - () · In(Q) Half Reaction (Note: All given as reduction) E° (V) 02…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Based on the table you completed above, decide whether the low solubility of KHT at room temperature…

A: KHT (potassium hydrogen tartrate) is a salt of very strong base KOH and weak acid tartaric acid.

Q: Define Amperometric?

A: Branch of physiology which majorly focuses on the movement of ions inside the biological tissues…

Q: Historically, chromium (Cr) has been used in numerous industrial processes, including leather…

A: Given a interconversion of ions reaction , 2 HCrO4– ⇌ Cr2O72– + H2O And standard Gibbs free…

Q: Questions 1. Complete the following reactions: a. heat NH, C,H,NO, b. heat NH OH/H,0 C,H,O, +] then…

A: In this problem, we will perform the following reactions: phthalic anhydride with ammonia. Which…

Q: [References] [Review Topics) N2(g) + 202(g)2NO2(g) Clear All >0 AHxn ASpxn = 0 AGxn > 0 low T, 0…

Q: Calculate the emf at 298.15 K generated by the oxidation of Fe2+ by O2 in acidic solution, according…

A: At cathode : O2(g) + 4H+(aq) + 4e- ⟶ 2H2O(l) Anode : 4Fe2+ ⟶…

Q: Calculate AG" for the following reactions at 298 K ii. Cd + Fe²+ = Cd²+ +Fe [Cd'] = 0.01 M and [Fe²]…

Q: A student attempts to prepare hyd aluminium sulfate by the following meth a The student heats dilute…

A: The two ions that are present in the solution Al2(SO4)3 are, Al2(SO4)3 ---> 2Al3+ + SO42-

Q: please provide detailed solution and give the explanation of the concept

A: The standard free energy of formation (ΔGf°) is the change in Gibbs free energy that accompanies the…

Q: 4) Calculate the AG ° value for the following reaction at 298K. CO (g) + ½ 02 (g) → CO2 (g)…

A: Solution -

Q: You make the following voltage measurements at four different temperatures. Temperature (°C): 13…

A: GIVEN: To Solve: Solution:Formula used: Where F= 96500 CConsidering no.of electron change, n=1

Q: magnitude of Kw that: the autoionization of water is exothermic water autoionizes very quickly water…

A: Kw is the ionic product of water. So it is auto ionization of wate. Kw = [H3O+][OH-]

Q: Find AG for the following reaction, using AH and S values. f H,(g) + I½(s) → 2 HI(g) 206. kJ

A: We can calculate standard free energy change, ∆Go using the formula below: ∆Go = ∆Horxn - T*∆Sorxn…

Q: 12.30.0 mL of 0.20 M AgNO3 are added to 100.0 mL of 0.10 M HCl in a thermally insulated vessel. The…

A: Answer: To solve this question reactant species will be considered as system and solvent particles…

Q: 5. Which of the following reactions will the sign of AG be negative as written in aqueous solution…

A: The question is based on the concept of chemical equilibrium . we need to identify the reactions for…

Q: The AHⓇ for a reaction is 80.0 kJ mol-¹ and AS is 0.213 kJ mol¹ K1¹. Calculate the AG° for this…

Q: If a reaction at 25°C has a AH of 23 kJ mol-¹ and a AS of 337 J K-1 mol-¹, what is the AG for the…

A: Relation among is

Q: (b) 4 CH,NH,(g) + 9 0,(g) → 4 CO,(g) + 10 H,O(€) + 2 N,(g) (c) Fe,0,(s) + 4 CO(g) → 3 Fe(s) + 4…

A: The standard free energy is denoted by the symbol ∆G∘. It is change in free energy which takes place…

Q: Give the standard line notation for each cell. (а) 2 I03 (ад) + 10 Cr?+ (aq) + 10 H* (аq) — 10 Cr+…

A: Given reactions are :

Q: Give the standard line notation for each cell.

A: In an electrochemical cell, the electrical energy is produced from the spontaneous cell reaction at…

Q: Determine AG 298 for the reaction: 2NaHCO3(s) → Na₂CO3(s) + CO2 (g) + H₂O(g) Then calculate the…

A: Feasibility of any reaction can be determined by the standard gibbs free energy value.

Q: 3 Zn(s)3 Zn(�) +2 Cr3+(aq)+2 Cr3+(��) →3 Zn2+(aq)→3 Zn2+(��) +2 Cr(s) If the [Zn2+][Zn2+] is 4…

A: Answer: Galvanic cell is a type of cell that converts chemical energy into electrical energy via…

Q: The following reaction is : CH,OH ) + 3/2 0, + CO. 2H,O) + 726.4 kJ + (1) 2(9) Choose...

Q: Using values from Appendix C of your textbook, calculate the value of AH° for each of the following…

Q: None

A: Here's how to calculate the solute potential of the 2.0 M sucrose solution at 20°C:Ψtotal = Ψp+ Ψs…

Q: Calculate Keq for the reaction Ag+ (aq) + Fe2+ (aq) ⇄ Ag(s) + Fe3+ Ag+ + e- → Ag +0.80 V Fe3+ +…

A: The relationship between Ecell∘ and Keq is expressed as: Eocell=0.0592nlogKeq......(1) The given…

Q: Calculate the value of AG for N;O4 (9) at 25 °C given that the reaction: 2N;O4 (2 - 2N:O + 302 (@),…

A: 1- First we need to determine the value of ∆G° reaction in kJ/mol : We know that, ∆G° =…

Q: Calculate AS, and AH at 298 K. AG = -2 ± 0.3 x 10² kJ E = 1.18±0.001V at 298K T = 298K n = 2 F (OF)…

A: Given :ΔG=−2±0.3×102kJE=1.18±0.001V at 298 KT = 298 Kn = 2We find the value of (∂E/ ∂T)_p using the…

Q: Calculate the sum of coefficients for the following equation balanced for acidic conditions. XO2-…

A: There are two types of reaction in redox reaction,first is the oxidation reaction and second is the…

Q: If the concentration of fluoride anion and aluminum cation was increased to 5 M, by how much would…

A: Each half-cell reaction (reduction-oxidation) occurs under certain potential the value obtained by…

Q: how do I complete this? i am unsure of how to work this out.

A: The direct relation between the change in Gibbs Free Energy and the equilibrium constant is - ∆G =…

Q: calculate the ▲G0 for a reaction with a Keq of 1.0 X 103 at 298 K.

A: The equation connecting free energy change and equilibrium constant is given below: ΔG0 = -RTlnKeq…

Q: Is each of the following permissible? Explain. If not, provide a permissible combination a) (4, -1,…

Q: Part A Given the following reaction at 298 K: 2 H2S(g) + SO2(9) → S8 (s) + 2 H20(g) Calculate A,G…

Q: Using the AG° values in the table below, calculate the AG; for CaCO3. Са (8) + 3/2 О2 (9) + С…

A: If we divide the reaction 2 by 2 we will get 4) Ca (s) + 0.5 O2 (g) ------> CaO (s)…

Q: Calculate the f.e.m. for the following reaction at 25oC Li+(aq) (0.001 M ) + H2(g) ( - M) →…

A: The reaction that combines reduction-oxidation half-reactions gets stated as "redox reaction". When…

Q: 6. Calculate AS, AA, and AG for the conversion of one mole of water at 100 °C to steam at 100 °C and…

A: We have the following phase transition at constant temperature and pressure: Water ⇔ Steam The…

Q: ... PSQ-6: Mercury (II) oxide is a battery used in watches. As electric current flows, it is being…

A: Current intensity (I) = 2.01 A Time = ½ hour = 30 ×60 = 1800 s Molar mass of Hg = 200 g/mol. F =…

Question

What can be said about the entropy (AS) of the following reaction?
+
Save for Later
Br₂
hy
AG < 0 has no relationship with AS
AS can be considered negligible
Since AG<0 then AS has to be negative
Since AG <0 then AS has to be positive
Br
+
HBr
AG <0

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: Gibbs free energy

VIEW

Step 2: Determination of entropy of the reaction

VIEW

Step 3: Explanation for incorrect options

VIEW

Solution

VIEW

Step by step

Solved in 4 steps with 14 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

Discuss the factors affecting the sign of AG in the relationship AG= AH - TAS. Give examples for each of the situations.
Distinguish between the nernst potential, electrical potential and equilibrium potential.
What are the signs of AH and AS for this reaction? 2C(9) + O,(g) → 2CO2) ΔΗ AS (A) (B) (C) (D) + + + +
At 25oC, Ka for acid dissociation of aspiring (C9H8O4) is 3.0 x 10-4. Calculate ΔGo for the reaction C9H8O4 (aq) + H2O(l) H3O+(aq) + C8H7O4-(aq)
2-gibbs Without doing any calculations, match the following thermodynamic properties with their appropriate numerical sign for the following endothermic reaction. N2(g) + 202(g)- →2NO2(g) Clear All >0 AHrxn 0 low T, 0 high T Previous Next
pls give detailed answer
Consider the following acidic reaction at constant temperature: HCIO2 (aq) H+ (aq) + CIO2 (aq), Ka = 0.011 Calculate [HCIO2leq if [HCIO2]0 = 0.072 M.
just a&b
Consider the cell Pb(s)│PbX2(s)│X¯(aq) (AX-=0.05) ║ Y¯(aq) (AY-=0.06)│AgY(s)│Ag(s) PbX2 (s) + 2e¯ → Pb (s) +2X¯ -0.391 V AgY (s) + e¯ → Ag (s) + Y¯ 0.131 V What is the potential observed under the stated conditions (Ax-=0.05, AY-=0.06)? Make sure to include units in your answer.
What is AG at 315 K for the following process at 1.0 atm? Br₂(1)→ Br₂(g) kJ mol ΔΗ = 31.0 O 34.9 kJ ○ 60.3 kJ O 27.1 kJ AS 93.0- O 1.71 kJ O-29.3 kJ J mol K = .
how to calculate the equilibrium constant given Delta Grxn= +6.4kJ/mol at 298K
Please answer 6 and 7.