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(a)
Interpretation:
The temperature at which the
25° C or 35° C
Concept Introduction:
The enzymes are considered as the catalyst for the biochemical reaction. They involve in the biochemical reactions to speed them up but again regenerate at the end of the reaction or process. The Lock and Key model was purposed to explain the reactivity of enzymes. It states that each enzyme has certain active sites that can only allow the bonding of certain subtract molecules.
Interpretation:
The temperature at which the rate of reaction will be higher should be determined from the following using the given figure:
35°C or 45 °C
Concept Introduction:
The enzymes are considered as the catalyst for the biochemical reaction. They involve in the biochemical reactions to speed them up but again regenerate at the end of the reaction or process. The Lock and Key model was purposed to explain the reactivity of enzymes. It states that each enzyme has certain active sites that can only allow the bonding of certain subtract molecules.
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Chapter 21 Solutions
EBK GENERAL, ORGANIC, & BIOLOGICAL CHEM
- Correlate the free energy of the system (reactants/transition state/product) as the enzymatic reaction progressesarrow_forwardFree Energy (kcal/mol) 25 20 15 10 5 0 A \ B A D Reaction progress Use the reaction energy diagram above to answer the following questions. Calculate the activation energy, AG ‡, for the step A to B. kcal/mol Calculate the overall energy change, AGº, for the process B to C. Which step is faster, (a) A to B or (b) C to D? kcal/molarrow_forwardFree Energy (kcal/mol) 25 20 15 10 B 5 сле C A D 0 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. Which step is faster, (a) B to C or (b) D to C? @ kcal/molarrow_forward
- Differentiate between the progress of ordinary reactions and of enzymatic reactions using the free energy profile in terms of reactants, transition state, products, progress of reaction, free energy, activation energy, the effect of temperaturearrow_forwardAn increase in temperature increases the rate of reaction. True O Falsearrow_forwardFree Energy (kcal/mol) 25 20 15 10 5 0 A М B C Reaction progress Use the reaction energy diagram above to answer the following questions. Calculate the activation energy, AG ‡, for the step A to B. kcal/mol Calculate the overall energy change, AGº, for the process B to C. Which step is faster, (a) A to B or (b) B to C? | kcal/molarrow_forward
- Why do large crystals of sugar burn more slowly than finely ground sugar?arrow_forwardFree Energy (kcal/mol) 25 20 15 10 5 0 A \ B A 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. Which step is faster, (a) B to A or (b) C to D? kcal/molarrow_forwardWrite the product formed as a result of the reaction with its mechanism.arrow_forward
- How is the reaction catalyzed?arrow_forward(a) Available forms of nutrient are released from organic matter through the process of decomposition; (b) To order to have a sustainable system, the rate of addition from crop residues and manure must be less than the rate of decomposition. * A if a is correct B if b is correct C if both statements are correct D if neither statement a nor b are truearrow_forwardComplete the sentences to describe the energy diagram shown. The energy diagram depicts a ___ step reaction. The fastest (i.e. has the lowest activation energy) step for this reaction is the ___ The ΔH of the overall reaction would be ___ .arrow_forward
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