
Lehninger Principles of Biochemistry
7th Edition
ISBN: 9781464126116
Author: David L. Nelson, Michael M. Cox
Publisher: W. H. Freeman
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Chapter 28, Problem 12P
Summary Introduction
To determine: The product of the reactions catalyzed by peptidylarginine deiminases.
Introduction:
Acetylation and methylation of histone protein present in nucleosome occurs in order to transcription preparation, followed by the transcription mechanism the modification of histone proteins are reversed.
Summary Introduction
To determine: The mechanism for the reaction catalyzed by peptidylarginine deiminases.
Introduction:
Acetylation and methylation of histone protein present in nucleosome occurs in order to transcription preparation, followed by the transcription mechanism, the modification of histone proteins are reversed.
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Using reaction free energy to predict equilibrium composition
Consider the following equilibrium:
2NO2 (g) = N2O4(g)
AGº = -5.4 kJ
Now suppose a reaction vessel is filled with 4.53 atm of dinitrogen tetroxide (N2O4) at 279. °C. Answer the following questions about this system:
Under these conditions, will the pressure of N2O4 tend to rise or fall?
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'2'
rise by adding NO2?
If you said the tendency can be reversed in the second question, calculate
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Round your answer to 2 significant digits.
00
rise
☐ x10
fall
yes
no
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Chapter 28 Solutions
Lehninger Principles of Biochemistry
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