Part b is wrong but I would like to know how to solve part b and part c.
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A,) ΔG o for the reaction H2(g) + I2(g) ⇌ 2HI(g) is 2.60 kJ/mol at 25°C....
A,) ΔG o for the reaction H2(g) + I2(g) ⇌ 2HI(g) is 2.60 kJ/mol at 25°C. Calculate ΔG, and predict the direction in which the reaction is spontaneous. The initial pressures are: PH2 = 3.10 atm PI2 = 1.5 atm PHI 1.75 atm ΔG = kJ/mol b.)The reaction is spontaneous in the forward direction. The reaction is spontaneous in the reverse direction. Cannot be determined.
i would only like the second question answered. Question 1 1 pts At 2600 K, boron carbide (B4C) decomposes as s...
i
would only like the second question answered.
Question 1 1 pts At 2600 K, boron carbide (B4C) decomposes as shown in the reaction below: BAC(s) 4 B(g)+ C(s) If B4C(s), C(s), and B(g) at a partial pressure of 5.5 x 104 atm are together in the container, calculate ΔG and determine if the process is spontaneous or nonspontaneous. Assume that B4C(s) and C(s) are in excess. ΔG-613 k, spontaneous. G 613 kJ; nonspontaneous. ΔG-126 kJ: spontaneous. O ΔG-126 kJ:...
Part A What is ΔG for the formation of solid uranium hexafluoride from uranium and fluorine...
Part A What is ΔG for the formation of solid uranium hexafluoride from uranium and fluorine at 25∘C when the partial pressure of F2 is 0.072 atm ? The standard free energy of formation of UF6(s) is -2068 kJ/mol. U(s)+3F2(g)→UF6(s) Express your answer to four significant figures and include the appropriate units. Part B Is the reaction spontaneous in the forward or the reverse direction under these conditions? 1- spontaneous in the reverse direction 2- spontaneous in the forward direction
In Check Your Learning how did they get that value? Example 16.12. Example 16.12 Calculating AG...
In Check Your Learning how did they get that value?
Example 16.12. Example 16.12 Calculating AG under Nonstandard Conditions What is the free energy change for the process shown here under the specified conditions? T = 25 °C, PN2 = 0.870 atm, PH2 = 0.250 atm, and PnHg = 12.9 atm 2NH3(8) 3H2(8) + N2(8) AGⓇ = 33.0 kJ/mol Solution The equation relating free energy change to standard free energy change and reaction quotient may be used 384 Chapter 16...
yout References Mailings ReviewView ANSWER 19. For which of the following reactions are the numerical values...
yout References Mailings ReviewView ANSWER 19. For which of the following reactions are the numerical values of Kp and Ke the same? a 1 only b 2only c. 1 and 2 d. 2 and 3 e. 1,2, and 3 ANSWER 20. Given the following chemical equilibrium, calculate the value ofre given that Kp-65x 1 011 at 298 K. (R #0.08206 LOatminoleK) a 1.5x 10-12 b. 3.8 x 10-11 c. 1.1 x 109 d. 2.7x1010 e. ANSWER 21. If the reaction...
Help on these would be great! 111) Th of 1 mol of A to B absorbs...
Help on these would be great!
111) Th of 1 mol of A to B absorbs 15 kcal of heat from the surroundings when it occurs irreversibly. doing no work. At the same T and P, reversible conversion of 1 mol of B to A does 10 kcal of for work done on system, heat absorbed by system.) a) i) For A → B, determine qirrev and wirrev ermodynamics of a Cyclic Process: At 293 K and 1 atm pressure,...
Chapter 18 Thermodynamics Homework 1.Predict the sign of AS for each process: a) The boiling of water b)2HgO(s)-2Hg(I) + 02(s) c) CaCO, (s)CaO(s)+ CO (g) 2. Is the following process spontaneous o...
Chapter 18 Thermodynamics Homework 1.Predict the sign of AS for each process: a) The boiling of water b)2HgO(s)-2Hg(I) + 02(s) c) CaCO, (s)CaO(s)+ CO (g) 2. Is the following process spontaneous or nonspontaneous at a given temperature? NaNO,(s) ->NaNO,(aq) 3. If a reaction has ΔS < 0 and ΔΗ < 0 will the reaction always be spontaneous, spontaneous at low T, spontaneous at high T, or never spontaneous? 4.Consider this reaction: Calculate ΔG at 25 °C and determine whether the...
Please show all work A.)Choose the statement below that is TRUE. a.If K < 1, the...
Please show all work A.)Choose the statement below that is TRUE. a.If K < 1, the reaction is spontaneous in the forward direction. b. If K < 1, the reaction is spontaneous in the reverse direction. c, If K < 1, the reaction is at equilibrium. d. Not enough information is given. B.)Place the following in order of decreasing molar entropy at 298 K. H2 Cl2 F2 a. H2 > F2 > Cl2 b. H2 > Cl2 > F2 c....
Which of the following is true regarding ᐃG? (mark all that apply) Group of answer choices...
Which of the following is true regarding ᐃG? (mark all that apply) Group of answer choices When Keq is >> 1, ᐃG is large and negative When Keq is << 1, ᐃG is large and positive When Keq is << 1, ᐃG is small and positive When Keq is << 1, ᐃG is large and negative When Keq is >> 1, ᐃG is small and positive 2-Why is coupling of reactions an important biochemical mechanism to allow non-spontaneous reactions to...
I need help with Part B. I got Part A wrong Part A The activation energy...
I need help with Part B. I got Part A wrong Part A The activation energy of a certain reaction is 41.6 kJ/mol . At 20 ∘C , the rate constant is 0.0150s−1. At what temperature in degrees Celsius would this reaction go twice as fast? ANSWER IS T2= 32 Part B Given that the initial rate constant is 0.0150s−1 at an initial temperature of 20∘C , what would the rate constant be at a temperature of 120.∘C for the same...
i
would only like the second question answered.
Question 1 1 pts At 2600 K, boron carbide (B4C) decomposes as shown in the reaction below: BAC(s) 4 B(g)+ C(s) If B4C(s), C(s), and B(g) at a partial pressure of 5.5 x 104 atm are together in the container, calculate ΔG and determine if the process is spontaneous or nonspontaneous. Assume that B4C(s) and C(s) are in excess. ΔG-613 k, spontaneous. G 613 kJ; nonspontaneous. ΔG-126 kJ: spontaneous. O ΔG-126 kJ:...
In Check Your Learning how did they get that value?
Example 16.12. Example 16.12 Calculating AG under Nonstandard Conditions What is the free energy change for the process shown here under the specified conditions? T = 25 °C, PN2 = 0.870 atm, PH2 = 0.250 atm, and PnHg = 12.9 atm 2NH3(8) 3H2(8) + N2(8) AGⓇ = 33.0 kJ/mol Solution The equation relating free energy change to standard free energy change and reaction quotient may be used 384 Chapter 16...
yout References Mailings ReviewView ANSWER 19. For which of the following reactions are the numerical values of Kp and Ke the same? a 1 only b 2only c. 1 and 2 d. 2 and 3 e. 1,2, and 3 ANSWER 20. Given the following chemical equilibrium, calculate the value ofre given that Kp-65x 1 011 at 298 K. (R #0.08206 LOatminoleK) a 1.5x 10-12 b. 3.8 x 10-11 c. 1.1 x 109 d. 2.7x1010 e. ANSWER 21. If the reaction...
Help on these would be great!
111) Th of 1 mol of A to B absorbs 15 kcal of heat from the surroundings when it occurs irreversibly. doing no work. At the same T and P, reversible conversion of 1 mol of B to A does 10 kcal of for work done on system, heat absorbed by system.) a) i) For A → B, determine qirrev and wirrev ermodynamics of a Cyclic Process: At 293 K and 1 atm pressure,...
Chapter 18 Thermodynamics Homework 1.Predict the sign of AS for each process: a) The boiling of water b)2HgO(s)-2Hg(I) + 02(s) c) CaCO, (s)CaO(s)+ CO (g) 2. Is the following process spontaneous or nonspontaneous at a given temperature? NaNO,(s) ->NaNO,(aq) 3. If a reaction has ΔS < 0 and ΔΗ < 0 will the reaction always be spontaneous, spontaneous at low T, spontaneous at high T, or never spontaneous? 4.Consider this reaction: Calculate ΔG at 25 °C and determine whether the...
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