5. Glucose-1-phosphate can be produced from Glucose in a reaction coupled to ATP hydrolysis: Glucose-1P Glucose + P₁ ATP +H2O ADP+H+ + Pi AGO-20.9 kJ/mol AGO-30.5 kJ/mol Assume the following reactant concentrations: [Glucose] = 5 mM, [ATP] = 1 mM, [ADP] = 0.1 mM, [HPO4]=1 mM. Calculate the equilibrium concentration of Glucose-1P. 6. Calculate the pH of a 200 ml solution of pure water to which has been added 50 ml of 10 mM NaOH. 7. Calculate the pH of a 1 L solution containing 10 ml of 2.5 M carbonic acid and 10 ml of 0.5 M sodium bicarbonate. pKa of carbonic acid is 6.1.

5. Glucose-1-phosphate can be produced from Glucose in a reaction coupled to ATP hydrolysis: Glucose-1P Glucose + P₁ ATP +H2O ADP+H+ + Pi AGO-20.9 kJ/mol AGO-30.5 kJ/mol Assume the following reactant concentrations: [Glucose] = 5 mM, [ATP] = 1 mM, [ADP] = 0.1 mM, [HPO4]=1 mM. Calculate the equilibrium concentration of Glucose-1P. 6. Calculate the pH of a 200 ml solution of pure water to which has been added 50 ml of 10 mM NaOH. 7. Calculate the pH of a 1 L solution containing 10 ml of 2.5 M carbonic acid and 10 ml of 0.5 M sodium bicarbonate. pKa of carbonic acid is 6.1.

Chemistry: Principles and Reactions

8th Edition

ISBN:9781305079373

Author:William L. Masterton, Cecile N. Hurley

Publisher:William L. Masterton, Cecile N. Hurley

Chapter16: Spontaneity Of Reaction

Section: Chapter Questions

Problem 75QAP: When glucose, C6H12O11, is metabolized to CO2 and H2O in living systems, the first step is the...

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The first step of the metabolic process known as glycolysis is the conversion of glucose to glucose- 6-phosphate. This process has a positive value for rG' Glucose + Pi Glucose-6-phosphate + H2O rG' = +13.8 kJ/mol-rxn This reaction is coupled to the hydrolysis of ATP ATP + H2O ADP + Pi rG' = -30.5 kJ/mol-rxn What is the sum of these two equations and the value of rG' for the coupled reaction? Is the coupled reaction product-favored at equilibrium?
Consider the following reactions at 25°C: C6H12O6(aq)+6O2(g)6CO2(g)+6H2O G=2870kJ ADP(aq)+HPO42(aq)+2H+(aq)ATP(aq)+H2OG=31kJ Write an equation for a coupled reaction between glucose, C6H12O6, and ADP in which G=390kJ .
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