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Question 8 2 pts Which of the statements are TRUE? Select all that are true. The...
I the AGⓇ of the reaction ABS. 56 kJ/mol which of the following statements are correct?...
I the AGⓇ of the reaction ABS. 56 kJ/mol which of the following statements are correct? The value of AG' is also positive The reaction will proceed spontaneously from A to B at standard conditions The equilibrium constant favors the formation of over the formation of B The equilibrium constant can be calculated if the initial concentrations of A and B are known The value of AG' is also negative. The reaction will proceed spontaneously from B to A at...
If AG < 0 for a reaction, which of the following is/are true? Select all that...
If AG < 0 for a reaction, which of the following is/are true? Select all that apply. There will be no net change in the amounts of reactants or products. The reaction is spontaneous in the forward direction. The reaction is spontaneous in the reverse direction. The reaction is at equilibrium. The reaction will proceed to form more products. The reaction will proceed to form more reactants.
Which of the following statements is TRUE? O If Q>K, it means the reverse reaction will...
Which of the following statements is TRUE? O If Q>K, it means the reverse reaction will proceed to form more reactants. O if Q<K, it means the reverse reaction will proceed to form more reactants. O If Q = K, it means the reaction is not at equilibrium. O None of the above are true.
Which of the following statements are true (select ALL that apply) (a) The standard entropy of...
Which of the following statements are true (select ALL that apply) (a) The standard entropy of any compound is greater than 0. (b) For a given compound the entropy of a molecule in the gas phase is higher than in a liquid at the same temperature. (c) In a spontaneous process the entropy of the system always increases (d) In a spontaneous process the entropy of the universe always increases. (e) The reaction entropy is always positive. (f) The standard...
and Q. Many metabolites are maintained at steady-state concentrations that are far from equilibrium. A comparison...
and Q. Many metabolites are maintained at steady-state concentrations that are far from equilibrium. A comparison of K the mass-action ratio, can determine whether a metabolic reaction is far from equilibrium. The equation for this equilibrium is, fructose 6-phosphate + ATP fructose 1,6-bisphosphate + ADP Calculate for this reaction at T = 25.0°C. AG = -14.2 kJ/mol K Calculate the mass-action ratio, Q. from the approximate physiological concentrations for rat heart tissue shown in the table. Q Metabolite fructose 6-phosphate...
I pts Select all statements that are true about electric potential (voltage). it's a vector it...
I pts Select all statements that are true about electric potential (voltage). it's a vector it depends on the source and not a subject or test charge it can be positive, negative, or zero D only changes in the electric potential are physically meaningful O it is equal to the electric potential energy a conductor in electrostatic equilibrium has the same voltage throughout the interior and surface D it always increases as you move away from any charged object
Can i Get some help on these questions? For each of the following questions, show all...
Can i Get some help on these questions?
For each of the following questions, show all work 7. Phosphofructokinase reaction The main control step of glycolysis synthesizes fructose-1,6-bisphosphate (F1,6BP) using the enzyme a) phosphofructokinase. The AG°* for this reaction is -17.2 kJ/mol. Based on this standard state free energy, which of the following is true? OKeg 1 OKeq1 O Keg 1 b) Using the AG°" for this reaction and the phosphate hydrolysis standard state free energy changes found in Table...
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...
QUESTION 25 Match the following Q=K Q<k Q>K A. AG > AG B.DGO C equilibrium D....
QUESTION 25 Match the following Q=K Q<k Q>K A. AG > AG B.DGO C equilibrium D. AGO E. standard state F. AG AG G.K=0 - Q = 1 Q> Q< 1 QUESTION 15 For a reaction at equilibrium, AS univ=0. True False QUESTION 16 As a chemical reaction proceeds toward equilibrium, the free energy of the system decreases. True False QUESTION 17 For a given reaction, a change in the pressure may result in a change in the sign of...
Question 2 2.5 pts Which of the following statements is (are) true about enzyme-catalyzed reactions? The...
Question 2 2.5 pts Which of the following statements is (are) true about enzyme-catalyzed reactions? The reaction is faster than the same reaction in the absence of the enzyme. The free energy change of the reaction is opposite from the reaction in the absence of the enzyme. The reaction always goes in the direction toward chemical equilibrium. O A and B only. O A, B, and C.
I the AGⓇ of the reaction ABS. 56 kJ/mol which of the following statements are correct? The value of AG' is also positive The reaction will proceed spontaneously from A to B at standard conditions The equilibrium constant favors the formation of over the formation of B The equilibrium constant can be calculated if the initial concentrations of A and B are known The value of AG' is also negative. The reaction will proceed spontaneously from B to A at...
If AG < 0 for a reaction, which of the following is/are true? Select all that apply. There will be no net change in the amounts of reactants or products. The reaction is spontaneous in the forward direction. The reaction is spontaneous in the reverse direction. The reaction is at equilibrium. The reaction will proceed to form more products. The reaction will proceed to form more reactants.
Which of the following statements is TRUE? O If Q>K, it means the reverse reaction will proceed to form more reactants. O if Q<K, it means the reverse reaction will proceed to form more reactants. O If Q = K, it means the reaction is not at equilibrium. O None of the above are true.
and Q. Many metabolites are maintained at steady-state concentrations that are far from equilibrium. A comparison of K the mass-action ratio, can determine whether a metabolic reaction is far from equilibrium. The equation for this equilibrium is, fructose 6-phosphate + ATP fructose 1,6-bisphosphate + ADP Calculate for this reaction at T = 25.0°C. AG = -14.2 kJ/mol K Calculate the mass-action ratio, Q. from the approximate physiological concentrations for rat heart tissue shown in the table. Q Metabolite fructose 6-phosphate...
I pts Select all statements that are true about electric potential (voltage). it's a vector it depends on the source and not a subject or test charge it can be positive, negative, or zero D only changes in the electric potential are physically meaningful O it is equal to the electric potential energy a conductor in electrostatic equilibrium has the same voltage throughout the interior and surface D it always increases as you move away from any charged object
Can i Get some help on these questions?
For each of the following questions, show all work 7. Phosphofructokinase reaction The main control step of glycolysis synthesizes fructose-1,6-bisphosphate (F1,6BP) using the enzyme a) phosphofructokinase. The AG°* for this reaction is -17.2 kJ/mol. Based on this standard state free energy, which of the following is true? OKeg 1 OKeq1 O Keg 1 b) Using the AG°" for this reaction and the phosphate hydrolysis standard state free energy changes found in Table...
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...
QUESTION 25 Match the following Q=K Q<k Q>K A. AG > AG B.DGO C equilibrium D. AGO E. standard state F. AG AG G.K=0 - Q = 1 Q> Q< 1 QUESTION 15 For a reaction at equilibrium, AS univ=0. True False QUESTION 16 As a chemical reaction proceeds toward equilibrium, the free energy of the system decreases. True False QUESTION 17 For a given reaction, a change in the pressure may result in a change in the sign of...
Question 2 2.5 pts Which of the following statements is (are) true about enzyme-catalyzed reactions? The reaction is faster than the same reaction in the absence of the enzyme. The free energy change of the reaction is opposite from the reaction in the absence of the enzyme. The reaction always goes in the direction toward chemical equilibrium. O A and B only. O A, B, and C.
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