PRIN.OF GENERAL,ORGANIC+BIOLOG.CHEM.
2nd Edition
ISBN: 9781266811852
Author: SMITH
Publisher: MCG
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Chapter 9, Problem 9.50AP
Interpretation Introduction
Interpretation:
The technique by which the half-life of carbon-14 used to estimate the age of object has to be explained.
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Arrange the solutions in order of increasing acidity. (Note that K (HF) = 6.8 x 10 and K (NH3) = 1.8 × 10-5)
Rank solutions from least acidity to greatest acidity. To rank items as equivalent, overlap them.
▸ View Available Hint(s)
Least acidity
NH&F NaBr NaOH
NH,Br NaCIO
Reset
Greatest acidity
1. Consider the following molecular-level diagrams of a titration.
O-HA molecule
-Aion
°°
о
°
(a)
о
(b)
(c)
(d)
a. Which diagram best illustrates the microscopic representation for the
EQUIVALENCE POINT in a titration of a weak acid (HA) with sodium.
hydroxide?
(e)
Answers to the remaining 6 questions will be hand-drawn on paper and submitted as a single
file upload below:
Review of this week's reaction:
H₂NCN (cyanamide) + CH3NHCH2COOH (sarcosine) + NaCl, NH4OH, H₂O --->
H₂NC(=NH)N(CH3)CH2COOH (creatine)
Q7. Draw by hand the reaction of creatine synthesis listed above using line structures without showing
the Cs and some of the Hs, but include the lone pairs of electrons wherever they apply. (4 pts)
Q8. Considering the Zwitterion form of an amino acid, draw the Zwitterion form of Creatine. (2 pts)
Q9. Explain with drawing why the C-N bond shown in creatine structure below can or cannot rotate. (3
pts)
NH2(C=NH)-N(CH)CH2COOH
This bond
Q10. Draw two tautomers of creatine using line structures. (Note: this question is valid because problem
Q9 is valid). (4 pts)
Q11. Mechanism. After seeing and understanding the mechanism of creatine synthesis, students should
be ready to understand the first half of one of the Grignard reactions presented in a past…
Chapter 9 Solutions
PRIN.OF GENERAL,ORGANIC+BIOLOG.CHEM.
Ch. 9.1 - Prob. 9.1PCh. 9.1 - What is the difference between an particle and a...Ch. 9.1 - Prob. 9.3PCh. 9.1 - Identify Q in each of the following symbols. a....Ch. 9.2 - Prob. 9.5PCh. 9.2 - Prob. 9.6PCh. 9.2 - Prob. 9.7PCh. 9.2 - Prob. 9.8PCh. 9.2 - Prob. 9.9PCh. 9.2 - Prob. 9.10P
Ch. 9.2 - Prob. 9.11PCh. 9.3 - Prob. 9.13PCh. 9.3 - Prob. 9.14PCh. 9.3 - Prob. 9.15PCh. 9.3 - Prob. 9.16PCh. 9.4 - Prob. 9.17PCh. 9.4 - Prob. 9.18PCh. 9.5 - Prob. 9.19PCh. 9.5 - Prob. 9.20PCh. 9.6 - Prob. 9.21PCh. 9.6 - Prob. 9.22PCh. 9 - Compare fluorine-18 and fluorine-19 with regard to...Ch. 9 - Prob. 9.24UKCCh. 9 - Prob. 9.29UKCCh. 9 - Prob. 9.30UKCCh. 9 - Prob. 9.31APCh. 9 - Prob. 9.32APCh. 9 - Prob. 9.33APCh. 9 - Prob. 9.35APCh. 9 - Prob. 9.36APCh. 9 - Prob. 9.37APCh. 9 - Prob. 9.38APCh. 9 - Prob. 9.39APCh. 9 - Prob. 9.40APCh. 9 - Prob. 9.41APCh. 9 - Prob. 9.42APCh. 9 - Prob. 9.43APCh. 9 - Prob. 9.44APCh. 9 - Prob. 9.45APCh. 9 - Prob. 9.46APCh. 9 - Prob. 9.47APCh. 9 - Prob. 9.48APCh. 9 - Prob. 9.49APCh. 9 - Prob. 9.50APCh. 9 - Prob. 9.51APCh. 9 - Prob. 9.52APCh. 9 - Prob. 9.53APCh. 9 - Prob. 9.54APCh. 9 - Prob. 9.55APCh. 9 - Prob. 9.56APCh. 9 - Prob. 9.57APCh. 9 - Prob. 9.58APCh. 9 - Prob. 9.59APCh. 9 - Prob. 9.60APCh. 9 - Prob. 9.61APCh. 9 - Prob. 9.62APCh. 9 - Prob. 9.63APCh. 9 - Prob. 9.64APCh. 9 - Prob. 9.67APCh. 9 - Prob. 9.68APCh. 9 - Prob. 9.69APCh. 9 - Prob. 9.70APCh. 9 - Prob. 9.71APCh. 9 - Prob. 9.72APCh. 9 - Prob. 9.73APCh. 9 - Prob. 9.74APCh. 9 - Prob. 9.75APCh. 9 - Prob. 9.76APCh. 9 - Prob. 9.77APCh. 9 - Prob. 9.78APCh. 9 - Prob. 9.79APCh. 9 - Prob. 9.80APCh. 9 - Prob. 9.81APCh. 9 - Prob. 9.82APCh. 9 - Prob. 9.83APCh. 9 - Prob. 9.84APCh. 9 - Prob. 9.85APCh. 9 - Prob. 9.86APCh. 9 - Prob. 9.87CPCh. 9 - Prob. 9.88CP
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