15)For the reaction: ½ Cl2 (g) + ½ F2 (g) + CIF (g) K : 9.3 x 109 at 298 K and 3.3 x Calculate: a) Standard Gibbs energy change at 298 K b) Standard enthalphy and standard entropy changes assuming T-inde

15)For the reaction: ½ Cl2 (g) + ½ F2 (g) + CIF (g) K : 9.3 x 109 at 298 K and 3.3 x Calculate: a) Standard Gibbs energy change at 298 K b) Standard enthalphy and standard entropy changes assuming T-inde

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 17.95QE: Suppose you have an exothermic reaction with H = 15 kJ and a S of +150 J/K. Calculate G and Keq at...

See similar textbooks

Related questions

Q: For the reaction NH,NO3(aq)N20(g) + 2H2O(1) AH° = -149.6 kJ and AS° = 99.9 J/K The equilibrium…

A: According to Gibbs Equation ∆G° = ∆H° - T∆S° And also ∆G° =-RTlnKeqm Thus we calculate equilibrium…

Q: For the reaction H2S(g) + 2H20(1)3H2(g) + SO2(g) AH° = 295.4 kJ and AS° = 294.7 J/K The equilibrium…

Q: (d) The standard Gibbs energy of combustion reaction and standard enthalpy of combustion of sucrose…

Q: Describe if the following reaction is spontaneous or non-spontaneous based on enthalpy, entropy and…

A: Spontaneity of a reaction can be determined by the value Gibbs free energy.

Q: Determine AG° for a reaction when AG = -127.0 kJ/mol and Q = 0.043 at 298 K. (R = 8.314 J/mol K)…

A: The correct answer is given below

Q: Using data from enthalpies and free energy of standard formation that we attach below, a) determine…

A: (a) The standard thermodynamic data for the given reactants and products at given temperature is,…

Q: Consider the decomposition of a metal oxide to its elements, where M represents a generic metal.…

A: The value of ∆G°f is -10.00 kJ/mol. The temperature of reaction is 298 K.

Q: ow: a. If a process leads to an increase in the entropy of the universe it will occur…

A: Entropy means randomness. If number of gaseous moles increases in product side, then randomness…

Q: 2. Consider the following reaction at 298 K: N2 04(8) = 2NO2(g) Kp = 0.142 What is the standard free…

Q: Determine the standard free energy change, AG°, for the following reaction at 298 K: N2(g) + 3H2(g)…

Q: Determine ∆G° for a reaction when ∆G = -122.6 kJ/mol and Q = 0.043 at 298 K. (R = 8.314 J/mol ･ K)

A: The free energy change of the reaction is = -122.6 kJ/mol The temperature of the reaction is = 298 K…

Q: a Use data given below to obtain the value of K, at 1500.°C for the reaction C(graphite) + CO2(9g) =…

A: It is given that graphite is combining with carbon dioxide to produce carbon monoxide and the…

Q: General Chemistry 4th Edition University Science Books presented by Macmillan Learning The…

Q: The equilibrium constant of a reaction conforms to the following equation in the temperature range…

A: The equilibrium constant(K) is defined as the ratios of concentration of product to the…

Q: The Gibbs energy change for a reaction is +298 kJ. Choose the correct statement for this process. OA…

Q: For a certain chemical reaction, the standard Gibbs free energy of reaction at 5.00 °C is −132. kJ.…

Q: The equilibrium constant at 2.40 x 10² °C for the equation PCI, (g) PC13(g) + Cl₂(g) is Kp = 4.50 x…

A: Temparature = 240 0C = 240 0C + 273=513k Kp = 4.50 ×103 Gas constant (R) = 8.314 J/k mol

Q: Calculate the value of the Gibbs Free Energy at 298 K for the conversion of A to B if the enthalpy…

Q: certain reaction has a enthalpy value of -157 kJ/mol and an entropy value of -97.6 J/mol K at…

A: According to the second law of thermodynamics, the spontaneous nature of the reaction is determined…

Q: Which of the following is consistent with a spontaneous process in the forward direction?…

Q: Determine equilibrium constant for the following reaction under standard state. A (g) + B…

A: The reaction taking place is given as, => A (g) + B (g) ----> C (g) + 1.90 KJ Given : Entropy…

Q: d) The standard Gibbs energy of combustion reaction and standard enthalpy of combustion of sucrose…

A: Given: Standard Gibbs free energy change = ΔGo = -5800 kJ/mol Standard enthalpy change = ΔHo =…

Q: In a particular biological reaction taking place in the body at 37 °c, the change in enthalpy was…

A: It is given that the temperature is 37°C, and change in enthalpy is -135 kJ/mol and the change in…

Q: For a certain chemical reaction, the standard Gibbs free energy of reaction is -104. kJ. Calculate…

Q: For a certain chemical reaction, the equilibrium constant K = 2.8 × 10° at 25.0 °C. Calculate the…

A: Answer:- This question is answered by using the simple concept of calculation od standard Gibbs free…

Q: The value of entropy of vaporization of methanol is 104 J/mol. If the enthalpy of vaporization of…

A: The Gibbs Energy of vaporization for methanol is to be calculated from the known values of enthalpy…

Q: A plot of Gibbs Energy against the extent of reaction has been constructed. Which point in the graph…

A: The plot of Gibbs free energy of reaction versus extent of reaction has minima at equilibrium point…

Q: For a gaseous reaction, standard conditions are 298 K and a partial pressure of 1 atm for all…

A: Given: PNO=0.500 atm PO2=0.350atm PNO2=0.800atm ∆Go=-32.8kJ/mol

Q: Consider the decomposition of a metal oxide to its elements, where M represents a generic metal.…

Q: Substance Consider the decomposition of a metal oxide to its elements, where M represents a generic…

Q: I Review | Constants | Periodic Table The chemical reaction that causes aluminum to corrode in air…

A: 4Al (s) + 3O2 (g) -----> 2Al2O3 (s) at 298K Given: ΔHºrxn = -3352 kJmol-1 ΔSºrxn = -625.1…

Q: Why is a reaction with a negative Gibbs free energy, AG, spontaneous? Explain.

Q: For a certain chemical reaction, the standard Gibbs free energy of reaction at 25.0 °C is 116. kJ.…

A: The free energy change of the reaction is = 116. kJ/mol The temperature of the reaction is = 25oC =…

Q: For a certain chemical reaction, the standard Gibbs free energy of reaction at 5.00 °C is 142. kJ.…

A: The free energy change of the reaction is = 142 kJ/mol The temperature of the reaction is = 5.00oC =…

Q: It is determined that a particular chemical reaction has AH° = 42.2 kJ mol 1 and Aso, |-1 = 124.5…

Q: For the complete neutralization reaction between a 1 M strong acid and a 1 M strong base of equal…

Q: The equilibrium constant of a reaction is found according to the expression In K A + B / T + C / T3.…

A: Given: ln K=A+BT+CT3A=-2.04B=-1176KC=2.1×107K3 The formula for standard Gibbs free energy is given…

Q: Calculate the value of the Gibbs Free Energy at 298 K for the conversion of A to B if the enthalpy…

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

Q: Calculate the standard change in Gibbs free energy, AGxn, for the given reaction at 25.0 °C. KCI(s)…

Q: Ammonia can be synthesized from nitrogen and hydrogen by the following reaction: N2(g) + 3 H2(g) -->…

A: Recall the given reaction N2g+3H2g→2NH3g Recall the relation to calculate ∆G…

Q: Considering perfect gases, which state function is zero when two substances are mixed? Entropy Gibbs…

Q: Determine AG° for a reaction when AG = -132.9 kJ/mol and Q = 0.043 at 298 K. (R = 8.314 J/mol · K)

A: (a) Given: Temperature = 298 K Delta G = -132.9 kJ/mol Reaction Quotient for the reaction, Q = 0.043

Q: The decomposition reaction, C(9) = A(g) + 3B(g) has Ke 58 at 298 K. What is the value of K, for this…

A: Given reaction : C(g) <===> A(g) + 3B(g) Given data: Kc=58 Temperature (T)= 298K…

Q: What is the minimum temperature for the spontaneous reaction of CFCI3 () to CFCI3 (g) when AH° is…

A: The spontaneous nature of the reaction is determined by calculating the change of free energy of the…

Q: Using the Gibbs-Helmholz equation: a. Explain how a reaction could always be spontaneous. b. Explain…

Q: Under suitable conditions the reaction 2NO(g) +N2O4(g) -> 2N2O3(g) can be studied in the gas…

A: Gibbs free energy of a reaction is : -------- (1) where, and

Q: - Calculate the equilibrium constant given that the standard Gibbs free energy of reaction is -8.16…

A: Given :- ∆G° = -8.16 kJ/mol T = 249 K To calculate :- K (equilibrium constant)

Question

(15)For the reaction:
½ Cl2 (g) + ½ F2 (g) + CIF (g) K: 9.3 x 109 at 298 K and 3.3 x 107 at 398 K
Calculate:
a) Standard Gibbs energy change at 298 K
b) Standard enthalphy and standard entropy changes assuming T-independent

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

Step 2

Step 3

Step 4

Step 5

Step by step

Solved in 5 steps

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

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.
For the reaction: CuS (s) + H₂(g) → H₂S (g) + Cu (s) Given: ΔS ⁰ (CuS) = 66.5 J/mole-K ΔHf ⁰ (CuS) = -53.1 kJ/mol ΔS ⁰ (H₂S) = 205 J/ mole-K ΔHf ⁰ (H₂S) = -20.6 kJ/mol ΔS ⁰ (Cu) = 33.3 J/ mole-K ΔH f ⁰ (Cu) = 0.0 kJ/mol ΔS ⁰ (H₂) = 131 J/ mole-K ΔH f ⁰(H₂) = 0.0 kJ/mol The standard free energy of the reaction ΔG ⁰ rxn is A) -37.9 kJ/mole B) 44.6 kJ/mole C) -20.3 kJ/mole D) +20.3kJ/mole and spontaneous E) +37.9 kJ/mole
Choices: -GREATER THAN parameter in column I is greater than that in column II -LESS THAN parameter in column I is less than that in column II, -EQUAL TO parameter in the column I is equal to that in column II -CANNOT BE DETERMINED
What is the value of the equilibrium constant when ΔGorxn = 25 kJ·mol-1 and T=298 K?
If Kc is 3.70x108 at 298K for the reaction N2(g) + 3 H2(g) --> 2 NH3 (g) what is Kp ?
The Ksp for a very insoluble salt is 4.2 * 10-47 at 298 K. What is ∆G° for the dissolution of the salt in water?
Calculate the delta G in kJ of the following reaction: NO2(g)+SO2-->NO(g)+SO3(g) Given the following data: delta G* (NO2)= 51.37 kJ.mol delta G* (SO2)= 81.98 kJ/mol delta G*(NO)= -297.89 kJ/mol delta G*(SO3)= -371.71 kJ.mol Report answer with 1 place past the decimal point.
2NO(g) + Br2(g) ↔ 2NOBr(g) , initial concentration of NO is 0.0655mol and 0.0328mol of Br2 . At equilibrium concentration of NOBr is 0.0389mol. Calculate Kp , Kc at 500C˚and vessel volume?
10. The thermodynamic functions for the generic reaction A+B=>C at 25oC are: ΔH=-35.7 kJ/mole; ΔS=-6.95 J/mole*K Calculate ΔG in kJ/mole Group of answer choices 146 -37.7 -35.5 -33.6 2036
What is the ΔrG for the following reaction (in kJ mol-1) at 298 K? 3 O2 (g) ⇌ 2 O3 (g) The conditions for this reaction are: PO2 = 1.75 bar PO3 = 1.99 bar You will also need to use Appendix II in your textbook (containing standard Gibbs energies of formation). A copy of Appendix II has also been posted on eClass. Please use the method of Gibbs energy of formation to calculate ΔrG° if needed. Enter the value of "Q" for this reaction.
What is the entropy at SATP of a reaction where ∆Hºrxn=12.5 kJ and Keq=32.1?
Calculate the Enthalpy of change in Kj/mol and % difference in the neutralization reaction below: HNO2 + NH3 = N2 + 2 H2O Initial Temp= 20 Deg celsius Final Temp= 22.3 Deg celsius Conc= 0.4 M [HNO3] and 0.4 M [NH3] Vol= 55 mL [HNO2] and 60 mL [NH3]= Mass is 115 g Specific Heat= 4.184 J/g For the other value in % difference use: -348 Kj/mol