Question

12. During glycolysis, glucose 1-phosphate is converted to fructose 6-phosphate in two successive reactions: glucose 1-phosphate → glucose 6-phosphate glucose 6-phosphate + fructose 6-phosphate AG'' = -7.1 kJ/mol AG'º = +1.7 kJ/mol

1) SHOW WORK

Answer 1

12. Glucose t-phosphate glucose 6-phoephate AG'= -7.1 kJ/mol Glucose 6-phoophate Fructose 6-phosphate 169' = 1.7 kJ/mol when I reactions are occusing, the free choregy Change is sum of the AG' values . So, the correct answer for the above too reactions is – – 7.1 + 1.7 2 -5.4 kJ/mol So, the free energy change is – 5.4 kJ/mol. 13. Pholphocreatine - Creatine & Pi, AG - - 43 OKI mol ATP- ADP+Pi G'o = +30.5 kJ/mol OGO - -43.0 t (130.5) kJ/mol = -19.5 kJ/mol So, tholpho creatine +ADP creatine +ATP = -12.5 kJ/mol 14. Hydrolysis of 1M glucose 6-phoephate . Catalyzed by glucose 6-phorphak is aa % Complete at equilibsizem (17. of the subetale remains only R= 8.315J/molho; T = 2981 IDGE – RT In Real -8.315 (298) anks When of Enheter equilibrium occurs at gay of subetale Converts to product do the reaction is Lighly favordable at the time of glucoce Production from glucose - 6 Phoephat. Plence, most happening free energy change value for the above reaction in excepted to be highly negative. So, the right answer e sht=-11 kJ/mol