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When a Mixture of Glucose 6-Phosphate and Fructose 6-Phosphate Is \leftrightarrow

Question 48

Multiple Choice

When a mixture of glucose 6-phosphate and fructose 6-phosphate is incubated with the enzyme phosphohexose isomerase,the final mixture contains twice as much glucose 6-phosphate as fructose 6-phosphate.Which one of the following statements is MOST correct,when applied to the reaction below (R = 8.315 J/mol·K and T = 298 K) ? Glucose 6-phosphate \leftrightarrow fructose 6-phosphate


A)  When a mixture of glucose 6-phosphate and fructose 6-phosphate is incubated with the enzyme phosphohexose isomerase,the final mixture contains twice as much glucose 6-phosphate as fructose 6-phosphate.Which one of the following statements is MOST correct,when applied to the reaction below (R = 8.315 J/mol·K and T = 298 K) ? Glucose 6-phosphate  \leftrightarrow  fructose 6-phosphate A)    is +1.7 kJ/mol. B)    is -1.7 kJ/mol. C)    is zero. D)  It is not possible to calculate   is +1.7 kJ/mol.
B)  When a mixture of glucose 6-phosphate and fructose 6-phosphate is incubated with the enzyme phosphohexose isomerase,the final mixture contains twice as much glucose 6-phosphate as fructose 6-phosphate.Which one of the following statements is MOST correct,when applied to the reaction below (R = 8.315 J/mol·K and T = 298 K) ? Glucose 6-phosphate  \leftrightarrow  fructose 6-phosphate A)    is +1.7 kJ/mol. B)    is -1.7 kJ/mol. C)    is zero. D)  It is not possible to calculate   is -1.7 kJ/mol.
C)  When a mixture of glucose 6-phosphate and fructose 6-phosphate is incubated with the enzyme phosphohexose isomerase,the final mixture contains twice as much glucose 6-phosphate as fructose 6-phosphate.Which one of the following statements is MOST correct,when applied to the reaction below (R = 8.315 J/mol·K and T = 298 K) ? Glucose 6-phosphate  \leftrightarrow  fructose 6-phosphate A)    is +1.7 kJ/mol. B)    is -1.7 kJ/mol. C)    is zero. D)  It is not possible to calculate   is zero.
D) It is not possible to calculate  When a mixture of glucose 6-phosphate and fructose 6-phosphate is incubated with the enzyme phosphohexose isomerase,the final mixture contains twice as much glucose 6-phosphate as fructose 6-phosphate.Which one of the following statements is MOST correct,when applied to the reaction below (R = 8.315 J/mol·K and T = 298 K) ? Glucose 6-phosphate  \leftrightarrow  fructose 6-phosphate A)    is +1.7 kJ/mol. B)    is -1.7 kJ/mol. C)    is zero. D)  It is not possible to calculate

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