Chemistry & Chemical Reactivity
10th Edition
ISBN: 9781337399074
Author: John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher: Cengage Learning
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Textbook Question
Chapter 24, Problem 34GQ
The first step of the
∆rGₒ'
Glucose + Pi → Glucose-6-phosphate + H2O
∆rGₒ' = +13.8 kJ/mol-rxn
This reaction is coupled to the hydrolysis of ATP
ATP + H2O → ADP + Pi ∆rGₒ' = -30.5 kJ/mol-rxn
What is the sum of these two equations and the value of ∆rGₒ' for the coupled reaction? Is the coupled reaction product-favored at equilibrium?
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Cells use the hydrolysis of adenosine triphosphate (ATP) as a source of energy. The conversion of ATP to ADP has a standard free-energy change of -30.5 kJ>mol. If all the free energy from the metabolism of glucose, C6H12O61s2 + 6 O21g2 ¡ 6 CO21g2 + 6 H2O1l2 goes into the conversion of ADP to ATP, how many moles of ATP can be produced for each mole of glucose?
Given the following data:
2 C6H6(l) + 15 O2(g) → 12 CO2(g) + 6 H2O(l) ΔG0= -6399 kJ
C(s) + O2(g) → CO2(g) ΔG0= -394 kJ
H2(g) + ½O2(g) → H2O(l) ΔG0= -237 kJ
Calculate the ΔG0rxn for the reaction
6 C(s) + 3 H2(g) → C6H6(l)
Consider the coupled reactions:
kcal
AGO'= -16.3
mol
1,3-ВPG
3-PG + Pi
AG°'= -7.3 kcal
mol
ATP → ADP + P;
What is the net reaction?
3-PG + ADP + Pi→ 1,3-BPG + ATP
3-PG + ATP → 1,3-BPG + ADP + P¡
O 1,3-BPG + ADP + P¡ –→ 3-PG + ATP
O 1,3-BPG + ATP → 3-PG + ADP + P¡
Chapter 24 Solutions
Chemistry & Chemical Reactivity
Ch. 24.1 - Draw the Lewis structure for the tripeptide...Ch. 24.3 - What is the sequence of the strand of DNA...Ch. 24.3 - Prob. 24.3CYUCh. 24.5 - Kynamro has the hydrogen bonding sequence:...Ch. 24.5 - The formula of Kynamro is...Ch. 24.5 - Prob. 1.3ACPCh. 24.5 - Prob. 2.1ACPCh. 24.5 - Prob. 2.2ACPCh. 24.5 - Prob. 2.3ACPCh. 24 - (a) Draw the Lewis structure for the amino acid...
Ch. 24 - (a) Draw the Lewis structure for the amino acid...Ch. 24 - Prob. 3PSCh. 24 - Prob. 4PSCh. 24 - Draw Lewis structures for the two dipeptides that...Ch. 24 - Do the amino acid sequences: valine-asparagine and...Ch. 24 - Draw the Lewis structure for the tripeptide...Ch. 24 - Prob. 8PSCh. 24 - Prob. 9PSCh. 24 - Prob. 10PSCh. 24 - Prob. 11PSCh. 24 - Prob. 12PSCh. 24 - (a) Draw the structural formula for the sugar...Ch. 24 - (a) Draw the structural formula for the sugar -D-2...Ch. 24 - Prob. 15PSCh. 24 - Prob. 16PSCh. 24 - Given the following nucleotide sequence in DNA:...Ch. 24 - Given the following nucleotide sequence in DNA: 5'...Ch. 24 - Prob. 19PSCh. 24 - If a drop of oleic acid is added to a dish of...Ch. 24 - What structure do all steroids have in common?Ch. 24 - Prob. 22PSCh. 24 - Prob. 23PSCh. 24 - The chemical equation for the fermentation of...Ch. 24 - Prob. 25PSCh. 24 - Prob. 26PSCh. 24 - Prob. 27GQCh. 24 - Prob. 28GQCh. 24 - Prob. 29GQCh. 24 - Prob. 30GQCh. 24 - Prob. 31GQCh. 24 - There are 41 = 4 mononucleotides of DNA, there are...Ch. 24 - Prob. 33GQCh. 24 - The first step of the metabolic process known as...Ch. 24 - Prob. 35ILCh. 24 - Insulin is a protein important in the metabolism...Ch. 24 - Prob. 37SCQCh. 24 - Prob. 38SCQCh. 24 - Do the DNA sequences ATGC and CGTA represent the...Ch. 24 - Prob. 41SCQCh. 24 - Which of the following statements is/are true? (a)...
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