GENERAL,ORGANIC,+BIOCHEMISTRY
10th Edition
ISBN: 9781260148954
Author: Denniston
Publisher: RENT MCG
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Chapter 18, Problem 18.75QP
Interpretation Introduction
Interpretation:
The high affinity of carbon monoxide to bind with the heme group reflects its toxicity has to be explained.
Concept Introduction:
The heme group consists of four pyrroles rings attached to iron metal. The four pyrroles rings together are called tetrapyrrole. These tetrapyrrole attached to the side chain helps heme group to hold a metal ion. Together this structure is known as porphyrin ring.
The structure of the heme prosthetic group is,
This porphyrin ring can bind to the one molecule of oxygen.
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111
States of Matter
Understanding conceptual components of the enthalpy of solution
0/5
Ge
A small amount of acetonitrile (CH, CN) is dissolved in a large amount of water. Imagine separating this process into the four stages sketched below. (These
sketches show only a portion of the substances, so you can see the density and distribution of atoms and molecules in them.)
CH,CN
H₂O
B
88
C
Use these sketches to answer the questions in the table below.
The enthalpy of solution AH is negative
soln
when CH3CN dissolves in water. Use this
information to list the stages in order of increasing
enthalpy.
Would heat be absorbed or released if the system
moved from Stage C to D?
What force would oppose or favor the system
moving from Stage C to D? Check all that apply.
1
absorbed
O released
neither absorbed nor released.
none
O ionic bonding force
covalent bonding force…
In a system with an anodic overpotential, the variation of ŋ as a function of
the current density:
1. at low fields is linear 2. at higher fields, it follows Tafel's law
Find the range of current densities for which the overpotential has the same
value as when calculated for cases 1 and 2 (maximum relative difference of
5% with respect to the behavior for higher fields). To which overpotential
range does this correspond?
Data: 10 = 1.5 mA cm², T = 300°C, ẞ = 0.64, R = 8.314 J K 1 mol¹ and F = 96485
C mol-1.
Indicate 10.6 with only one significant figure.
Chapter 18 Solutions
GENERAL,ORGANIC,+BIOCHEMISTRY
Ch. 18.2 - Write the one-letter and three-letter...Ch. 18.2 - Prob. 18.2QCh. 18.3 - Write the structure of each of the following...Ch. 18.3 - Write the structure of each of the following...Ch. 18.3 - Write the structure of each of the following...Ch. 18.7 - Describe the four levels of protein structure.
Ch. 18.7 - Prob. 18.6QCh. 18.9 - Prob. 18.7QCh. 18.9 - Prob. 18.8QCh. 18.11 - Prob. 18.9Q
Ch. 18.11 - How does extremely low pH cause proteins to...Ch. 18.12 - Prob. 18.11QCh. 18.12 - Prob. 18.12QCh. 18 - Prob. 18.13QPCh. 18 - Prob. 18.14QPCh. 18 - Prob. 18.15QPCh. 18 - Prob. 18.16QPCh. 18 - Prob. 18.17QPCh. 18 - Prob. 18.18QPCh. 18 - Prob. 18.19QPCh. 18 - Prob. 18.20QPCh. 18 - Prob. 18.21QPCh. 18 - Prob. 18.22QPCh. 18 - Describe the basic general structure of an...Ch. 18 - Prob. 18.24QPCh. 18 - Prob. 18.25QPCh. 18 - Prob. 18.26QPCh. 18 - Prob. 18.27QPCh. 18 - Prob. 18.28QPCh. 18 - Prob. 18.29QPCh. 18 - Prob. 18.30QPCh. 18 - Prob. 18.31QPCh. 18 - Prob. 18.33QPCh. 18 - Prob. 18.63QPCh. 18 - Prob. 18.64QPCh. 18 - Prob. 18.65QPCh. 18 - Prob. 18.66QPCh. 18 - Prob. 18.67QPCh. 18 - Prob. 18.68QPCh. 18 - Prob. 18.69QPCh. 18 - Prob. 18.70QPCh. 18 - Prob. 18.71QPCh. 18 - Prob. 18.72QPCh. 18 - Prob. 18.73QPCh. 18 - Prob. 18.74QPCh. 18 - Carbon monoxide binds tightly to the heme groups...Ch. 18 - Prob. 18.76QPCh. 18 - Prob. 18.77QPCh. 18 - Prob. 18.78QPCh. 18 - Prob. 18.79QPCh. 18 - Prob. 18.80QPCh. 18 - Prob. 18.81QPCh. 18 - Prob. 18.82QPCh. 18 - Prob. 18.85QPCh. 18 - Prob. 18.86QPCh. 18 - Prob. 18.87QPCh. 18 - Prob. 18.88QPCh. 18 - Prob. 18.89QPCh. 18 - Prob. 18.90QPCh. 18 - Prob. 18.91QPCh. 18 - Prob. 18.92QPCh. 18 - Prob. 18.93QPCh. 18 - Prob. 18.94QPCh. 18 - Prob. 18.95QPCh. 18 - Prob. 18.96QPCh. 18 - Why is it necessary to mix vegetable proteins to...Ch. 18 - Prob. 18.98QPCh. 18 - Prob. 18.99QPCh. 18 - Prob. 18.100QPCh. 18 - Prob. 1MCPCh. 18 - Consider the Chapter Map, and explain the...Ch. 18 - Tardigrades, also known as water bears, are...Ch. 18 - Calculate the length of an α-helical polypeptide...Ch. 18 - Proteins involved in transport of molecules or...Ch. 18 - The α-keratin of hair is rich in the amino acid...Ch. 18 - Calculate the number of different pentapeptides...
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