Homework Answers
Reaction C has most negative gibbs free energy as the diffrence between energy of reactant and product is highest.
D is the fastest reaction and C is nearly faster, which depends on actvation energy or energy requirred to make transition state. both have almost same activation energy.
Graph C represents the most favourable reation with most negative gibbs energy and fast reaction.
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The following Figure displays 4 graphs that represent the Progress of a Reaction versus Energy. Which...
1) Draw a graph of Reaction Progress ( R P) on the x- axis versus Gibbs...
1) Draw a graph of Reaction Progress ( R P) on the x- axis versus Gibbs Free Energy (G) on the y-axis with AG=+30 kJ. Label values on the y-axis. 2) Indicate (with an "X") a spot on your graph that represents a spontaneous reaction. What is the sign of AG at this point? • 3) What is the relative value of K (equilibrium constant) for this reaction?
2. Given the reaction coordinate diagram below, answer the following questions: Free energy Progress of the...
2. Given the reaction coordinate diagram below, answer the following questions: Free energy Progress of the reaction a) How many intermediates are formed in the reaction? b) Which letter(s) represent(s) a transition state? c) What is the fastest step in the reaction? d) Which is more stable: A or G? e) Does A or E form faster from C? f) Which is the most stable intermediate? g) What is the reactant of the rate-determining step? h) is the first step...
Consider the graph below of the Gibbs energy versus the extent of reaction, $ , for...
Consider the graph below of the Gibbs energy versus the extent of reaction, $ , for the following hypothetical reaction at 1 bar and 298 K: R(g) → P(g) X Gibbs energy 0 1 Extent of reaction, The reaction favors the reactant. At X, A,G = Mp – Mr. At X, A,G > 0. At X, Qa < KQ
the activation energy di the reaction with an enzyme. the progress of the reaction. All of...
the activation energy di the reaction with an enzyme. the progress of the reaction. All of the following statements regarding the figure are correct EXCEPT? Figure 2. Energy profile of a chemical reaction with and without an enzyme Free Energy Progress of reaction - Even with the addition of an enzyme, an input of energy is needed for the reaction to progress. Energy is released from the reaction with or without an enzyme Even with the addition of an enzyme,...
For the first-order reaction X ⟶ products, which of the following graphs is best for determining...
For the first-order reaction X ⟶ products, which of the following graphs is best for determining the activation energy, Ea ? Note: The best choice is the one that yields a straight line graph with the slope directly proportional to Ea . In the options below, T is the kelvin temperature and t is time. (a) k versus 1/T (b) 1 / [X] versus t (c) ln k versus T (d) ln [X] versus t (e) [X] versus t (f)...
2. The graphs below represent various curves obtained in different in vitro bacterial translation experiments in...
2. The graphs below represent various curves obtained in different in vitro bacterial translation experiments in which a mixture of radioactive amino acids are added to a cell-free translation assay. The peptide product was assayed as counts per minute (cpm) that resulted from incorporation of a mixture of radiolabeled (radioactive) amino acids. The arrows represent the times at which various substances were added to the systems. (6 points) Cpm Cpm Cpm Cpm Time Time Time Time a) The addition of...
2. The graphs below represent various curves obtained in different in vitro bacterial translation experiments in...
2. The graphs below represent various curves obtained in different in vitro bacterial translation experiments in which a mixture of radioactive amino acids are added to a cell-free translation assay. The peptide product was assayed as counts per minute (cpm) that resulted from incorporation of a mixture of radiolabeled (radioactive) amino acids. The arrows represent the times at which various substances were added to the systems. (6 points) Cpm Cpm Cpm Cpm Time Time Time Time Time IV a) The...
Free Energy (kcal/mol) Reaction progress- Use the reaction energy diagram above to answer the following questions....
Free Energy (kcal/mol) Reaction progress- Use the reaction energy diagram above to answer the following questions. Calculate the activation energy, AG * , for the step D to C. kcal/mol Calculate the overall energy change, AGⓇ, for the process B to A. kcal/mol Which step is faster, (a) B to A or (b) C to D? - Free Energy (kcal/mol) Reaction progress - Use the reaction energy diagram above to answer the following questions. Calculate the activation energy, AG ,...
Given the reaction coordinate diagram for the reaction of A to form G, answer the following...
Given the reaction coordinate diagram for the reaction of A to form G, answer the following questions: Free energy Progress of the reaction Part A How many intermediates are formed in the reaction? Express your answer as an integer. O AXO A 0 2 ? intermediates Submit Request Answer Part B Which letters represent transition states? Check all that apply. Part C What is the fastest step in the reaction? O E to G O C to E O B...
Free Energy (kcal/mol) ole Reaction progress Use the reaction energy diagram above to answer the following...
Free Energy (kcal/mol) ole Reaction progress Use the reaction energy diagram above to answer the following questions. Calculate the activation energy. AG + . for the step B to A. kcal/mol Calculate the overall energy change, AG®, for the process A to D. kcal/mol Which step is faster, (a) B to C or (b) D to C? Submit Answer Rey Erre Croup more roupantemats remaining
1) Draw a graph of Reaction Progress ( R P) on the x- axis versus Gibbs Free Energy (G) on the y-axis with AG=+30 kJ. Label values on the y-axis. 2) Indicate (with an "X") a spot on your graph that represents a spontaneous reaction. What is the sign of AG at this point? • 3) What is the relative value of K (equilibrium constant) for this reaction?
2. Given the reaction coordinate diagram below, answer the following questions: Free energy Progress of the reaction a) How many intermediates are formed in the reaction? b) Which letter(s) represent(s) a transition state? c) What is the fastest step in the reaction? d) Which is more stable: A or G? e) Does A or E form faster from C? f) Which is the most stable intermediate? g) What is the reactant of the rate-determining step? h) is the first step...
Consider the graph below of the Gibbs energy versus the extent of reaction, $ , for the following hypothetical reaction at 1 bar and 298 K: R(g) → P(g) X Gibbs energy 0 1 Extent of reaction, The reaction favors the reactant. At X, A,G = Mp – Mr. At X, A,G > 0. At X, Qa < KQ
the activation energy di the reaction with an enzyme. the progress of the reaction. All of the following statements regarding the figure are correct EXCEPT? Figure 2. Energy profile of a chemical reaction with and without an enzyme Free Energy Progress of reaction - Even with the addition of an enzyme, an input of energy is needed for the reaction to progress. Energy is released from the reaction with or without an enzyme Even with the addition of an enzyme,...
2. The graphs below represent various curves obtained in different in vitro bacterial translation experiments in which a mixture of radioactive amino acids are added to a cell-free translation assay. The peptide product was assayed as counts per minute (cpm) that resulted from incorporation of a mixture of radiolabeled (radioactive) amino acids. The arrows represent the times at which various substances were added to the systems. (6 points) Cpm Cpm Cpm Cpm Time Time Time Time a) The addition of...
2. The graphs below represent various curves obtained in different in vitro bacterial translation experiments in which a mixture of radioactive amino acids are added to a cell-free translation assay. The peptide product was assayed as counts per minute (cpm) that resulted from incorporation of a mixture of radiolabeled (radioactive) amino acids. The arrows represent the times at which various substances were added to the systems. (6 points) Cpm Cpm Cpm Cpm Time Time Time Time Time IV a) The...
Free Energy (kcal/mol) Reaction progress- Use the reaction energy diagram above to answer the following questions. Calculate the activation energy, AG * , for the step D to C. kcal/mol Calculate the overall energy change, AGⓇ, for the process B to A. kcal/mol Which step is faster, (a) B to A or (b) C to D? - Free Energy (kcal/mol) Reaction progress - Use the reaction energy diagram above to answer the following questions. Calculate the activation energy, AG ,...
Given the reaction coordinate diagram for the reaction of A to form G, answer the following questions: Free energy Progress of the reaction Part A How many intermediates are formed in the reaction? Express your answer as an integer. O AXO A 0 2 ? intermediates Submit Request Answer Part B Which letters represent transition states? Check all that apply. Part C What is the fastest step in the reaction? O E to G O C to E O B...
Free Energy (kcal/mol) ole Reaction progress Use the reaction energy diagram above to answer the following questions. Calculate the activation energy. AG + . for the step B to A. kcal/mol Calculate the overall energy change, AG®, for the process A to D. kcal/mol Which step is faster, (a) B to C or (b) D to C? Submit Answer Rey Erre Croup more roupantemats remaining
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