please answer the second part of part A and part B

6. In another key reaction in glycolysis, dihydroxyacetone phosphate (DHAP) is isomerized into glyceraldehyde-3-phosphate (GAP): CH,OH C=O HC-OH AG +7.5 kJ/mol CH,OPO,2- DHAP CH,OPO, 2- GAP Because AG is positive, the equilibrium lies to the left. a. Calculate the equilibrium constant and the equilibrium fraction of GAP from the above, at 37 C. b. In the cell, depletion of GAP makes the reaction proceed. What will AG be if the concentration of GAP is always kept at 1/100 of the concentration of DHAP? 7500 simol 9) AG"=RT In keq AG"- +75kJ/mol T= 311273=310k 7500 --(8.314)(310) In keq RP-8.314 J Mol 7000 = -2577 34 In sea, -2.9= In keq e 21 - keq -5.5X10'equilibrium constant 2 -2.9 )