Could someone please explain
these answers?
Homework Answers
The correct option for the first question is option 'B' i.e.
(X+Y) kJ/mole and for second question the correct option is 'A'
i.e. X x Y. Both questions are explained by handwritten
solution:
Add Answer to:
Could someone please explain
these answers?
Question 1: Consider the overall free energy change (AG) and...
(9) A spontaneous process has the change of free energy (a) AG>0 (c) AG = 0...
(9) A spontaneous process has the change of free energy (a) AG>0 (c) AG = 0 (b) AG <O (d) AH>0 and AS <O (10) A chemical reaction has AH = 10 kJ. AS = 50 J/K at temperature T = 300 K. the reaction AG = J. (a) 5000 (b) -5000 (c) 10000 (d) 50 (11) For reaction: Ag (s) + 2 Cl2 (g) Ag° (aq) +CI (aq), the standard free energy of formation: AGf° (Ag*) = 77.1 kJ/mol,...
Can someone please step by step explain how to answer every question. Thank you Question 20...
Can
someone please step by step explain how to answer every question.
Thank you
Question 20 For an equilibrium reaction, AG=0 kJ at 253.7 K. If the equilibrium constant is 80.0, what is the standard change in Gibb's free energy (kl) of this reaction? Question 21 For an equilibrium reaction, AG = 0 kJ at 472.5 K. If the standard change in Gibb's free energy of this reaction is 0.670 kJ, what is the equilibrium constant? Question 22 For an...
(9) A spontaneous process has the change of free energy (a) AG > 0 (b) AG <0 (c) AG = 0 (d) AH >0 and AS &...
(9) A spontaneous process has the change of free energy (a) AG > 0 (b) AG <0 (c) AG = 0 (d) AH >0 and AS <0 (10) A chemical reaction has AH = 10 kJ, AS = 50 J/K at temperature T = 300 K, the reaction AG = (a) 5000 (b)-5000 (c) 10000 (d) 50 (11) For reaction : Ag (s) + 1/2 Cl2 (g) = Agt (aq) + CI+ (aq), the standard free energy of formation: AGE"...
Gibbs free energy change AG is defined as AG= AH-TAS. For a spontaneous process, AG<0. For...
Gibbs free energy change AG is defined as AG= AH-TAS. For a spontaneous process, AG<0. For a. reversible reaction at equilibrium, AG = 0. The equilibrium constant K of the reversible reaction is relate- AG"=-RTIn(K). Symbol 40" refers to thermodynamics standard condition: 298 K and 1 atm. Exercise:consider the following reaction: bo:pfoiex 2 HNO:(aq)+NO(g)- 3 NO2(g) + H2O(I) AH=+136.5 kJ; AS = +287.5 J/K a. Below what temperature does the following reaction becomes nonspontaneous? niliod sis anotsole s ob io...
PLEASE EXPLAIN WHY EACH ANSWER IS TRUE OR FALSE 6. The standard free energy AG° of...
PLEASE EXPLAIN WHY EACH ANSWER IS TRUE OR FALSE
6. The standard free energy AG° of the reaction A +B C following statements true or false. D is +3 kJ/mol. Mark the The standard free energy of the reaction can be calculated from the free energies of formation of A, B, C, and D from the elements. The reaction is endothermic under standard state conditions. One way to get the reaction to proceed to the right is to increase the...
er at initial change (AG The standard free energy change (AG) for ATP hydrolysis is -30.5 kJ/ mol ATP, ADP, and I a...
er at initial change (AG The standard free energy change (AG) for ATP hydrolysis is -30.5 kJ/ mol ATP, ADP, and I are mixed together at initial concentrations of 1 M each then left alone until the reaction below has come to equilibrium. For each species (ie. ATP. ADP and P.) indicate whether the concentration will be equal to 1 M, less than 1 M, or greater than 1 M after the reaction had reached equilibrium. Explain why. ATP +...
please show work and not just answers, help. Name: Date: 4 December 2018 Gibbs free energy:...
please show work and not just answers, help.
Name: Date: 4 December 2018 Gibbs free energy: AG = AH-TAS For the reaction: A + bB =cC + dD Gibbs free energy: AG = AG" + RT In Q Reaction quotient: Q = [ CD] [A] [8] Equilibrium constant: AG" = -RT in Ke 28) (4 pts) The equilibrium constant for the isomerization of dihydroxyacetone phosphate to glyceraldehyde 3-phosphate is: Keq = 4.85 x 10-2 DHAP = GAP Will this reaction...
A reaction has a standard free-energy change of –16.50 kJ mol-1
A reaction has a standard free-energy change of –16.50 kJ mol-1(-3.944 kcal mol-1). Calculate the equilibrium constant for the reaction at 25 °C. Keq = _______
The free energy (AG) for a reaction under a set of initial conditions/concentrations is -14.3 kcal/mol....
The free energy (AG) for a reaction under a set of initial conditions/concentrations is -14.3 kcal/mol. The standard free energy (AG°) of this reaction is -6.0 kcal/mol. Given this information, what will be the value of the ratio of the reaction quotient (Q) to the equilibrium constant (Kea)? In other words, what will Q/Keg equal? Assume a temperature of 25°C. The value of the gas constant is 1.987 × 10-3 kcal/K-mol. To make your answer feasible to enter in Canvas,...
Can someone give step by step calculations with neat handwriting please Thermodynamics Free energy and chemical...
Can someone give step by step calculations with neat
handwriting please
Thermodynamics Free energy and chemical equilibrium Quiz: Te equilibrium constant for the reaction N2 + 0 + 2NO Decreases from 1.5 x 108 at 430 °C to 23 at 1000°C. From these data: a-calculate enthalpy change of this reaction; b-equilibrium constant at 1500 °C.
(9) A spontaneous process has the change of free energy (a) AG>0 (c) AG = 0 (b) AG <O (d) AH>0 and AS <O (10) A chemical reaction has AH = 10 kJ. AS = 50 J/K at temperature T = 300 K. the reaction AG = J. (a) 5000 (b) -5000 (c) 10000 (d) 50 (11) For reaction: Ag (s) + 2 Cl2 (g) Ag° (aq) +CI (aq), the standard free energy of formation: AGf° (Ag*) = 77.1 kJ/mol,...
Can
someone please step by step explain how to answer every question.
Thank you
Question 20 For an equilibrium reaction, AG=0 kJ at 253.7 K. If the equilibrium constant is 80.0, what is the standard change in Gibb's free energy (kl) of this reaction? Question 21 For an equilibrium reaction, AG = 0 kJ at 472.5 K. If the standard change in Gibb's free energy of this reaction is 0.670 kJ, what is the equilibrium constant? Question 22 For an...
(9) A spontaneous process has the change of free energy (a) AG > 0 (b) AG <0 (c) AG = 0 (d) AH >0 and AS <0 (10) A chemical reaction has AH = 10 kJ, AS = 50 J/K at temperature T = 300 K, the reaction AG = (a) 5000 (b)-5000 (c) 10000 (d) 50 (11) For reaction : Ag (s) + 1/2 Cl2 (g) = Agt (aq) + CI+ (aq), the standard free energy of formation: AGE"...
Gibbs free energy change AG is defined as AG= AH-TAS. For a spontaneous process, AG<0. For a. reversible reaction at equilibrium, AG = 0. The equilibrium constant K of the reversible reaction is relate- AG"=-RTIn(K). Symbol 40" refers to thermodynamics standard condition: 298 K and 1 atm. Exercise:consider the following reaction: bo:pfoiex 2 HNO:(aq)+NO(g)- 3 NO2(g) + H2O(I) AH=+136.5 kJ; AS = +287.5 J/K a. Below what temperature does the following reaction becomes nonspontaneous? niliod sis anotsole s ob io...
PLEASE EXPLAIN WHY EACH ANSWER IS TRUE OR FALSE
6. The standard free energy AG° of the reaction A +B C following statements true or false. D is +3 kJ/mol. Mark the The standard free energy of the reaction can be calculated from the free energies of formation of A, B, C, and D from the elements. The reaction is endothermic under standard state conditions. One way to get the reaction to proceed to the right is to increase the...
er at initial change (AG The standard free energy change (AG) for ATP hydrolysis is -30.5 kJ/ mol ATP, ADP, and I are mixed together at initial concentrations of 1 M each then left alone until the reaction below has come to equilibrium. For each species (ie. ATP. ADP and P.) indicate whether the concentration will be equal to 1 M, less than 1 M, or greater than 1 M after the reaction had reached equilibrium. Explain why. ATP +...
please show work and not just answers, help.
Name: Date: 4 December 2018 Gibbs free energy: AG = AH-TAS For the reaction: A + bB =cC + dD Gibbs free energy: AG = AG" + RT In Q Reaction quotient: Q = [ CD] [A] [8] Equilibrium constant: AG" = -RT in Ke 28) (4 pts) The equilibrium constant for the isomerization of dihydroxyacetone phosphate to glyceraldehyde 3-phosphate is: Keq = 4.85 x 10-2 DHAP = GAP Will this reaction...
The free energy (AG) for a reaction under a set of initial conditions/concentrations is -14.3 kcal/mol. The standard free energy (AG°) of this reaction is -6.0 kcal/mol. Given this information, what will be the value of the ratio of the reaction quotient (Q) to the equilibrium constant (Kea)? In other words, what will Q/Keg equal? Assume a temperature of 25°C. The value of the gas constant is 1.987 × 10-3 kcal/K-mol. To make your answer feasible to enter in Canvas,...
Can someone give step by step calculations with neat
handwriting please
Thermodynamics Free energy and chemical equilibrium Quiz: Te equilibrium constant for the reaction N2 + 0 + 2NO Decreases from 1.5 x 108 at 430 °C to 23 at 1000°C. From these data: a-calculate enthalpy change of this reaction; b-equilibrium constant at 1500 °C.
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