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) 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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Definitions:

Risk-free Return

The return on an investment with no risk of financial loss, typically represented by government bonds.

Standard Deviation

A statistical measure of the dispersion or variability in a data set, commonly used to gauge the risk associated with a financial investment.

Defined Contribution Plan

A retirement savings plan where contributions are defined, but future benefits depend on investment performance.

Risk-free Return

The theoretical return on investment with no risk of financial loss, often represented by the yield on risk-free government bonds.