Organic Chemistry, Ebook And Single-course Homework Access
6th Edition
ISBN: 9781319085841
Author: LOUDON
Publisher: MAC HIGHER
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Chapter 16, Problem 16.11P
Interpretation Introduction
Interpretation:
The difference between styrene (Ph−CH=CH2) and ethylbenzene is to be stated using UV spectroscopy.
Concept introduction:
Spectroscopy method is used to identify the structure of the molecule. It is based on the interactions between matter and
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Given a 1,3-dicarbonyl compound (R1-CO-CH2-CO-R2), indicate the formula of the compound obtaineda) if I add hydroxylamine (NH2OH) to give an isooxazole.b) if I add thiosemicarbazide (NH2-CO-NH-NH2) to give an isothiazole.
An orange laser has a wavelength of 610 nm. What is the energy of this light?
The molar absorptivity of a protein in water at 280 nm can be estimated within ~5-10% from its content of the amino acids tyrosine and tryptophan and from the number of disulfide linkages (R-S-S-R) between cysteine residues:
Ε280 nm (M-1 cm-1) ≈ 5500 nTrp + 1490 nTyr + 125 nS-S
where nTrp is the number of tryptophans, nTyr is the number of tyrosines, and nS-S is the number of disulfide linkages. The protein human serum transferrin has 678 amino acids including 8 tryptophans, 26 tyrosines, and 19 disulfide linkages. The molecular mass of the most dominant for is 79550.
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Estimate the g/L of a transferrin solution with an absorbance of 1.50 at 280 nm.
Chapter 16 Solutions
Organic Chemistry, Ebook And Single-course Homework Access
Ch. 16 - Prob. 16.1PCh. 16 - Prob. 16.2PCh. 16 - Prob. 16.3PCh. 16 - Prob. 16.4PCh. 16 - Prob. 16.5PCh. 16 - Prob. 16.6PCh. 16 - Prob. 16.7PCh. 16 - Prob. 16.8PCh. 16 - Prob. 16.9PCh. 16 - Prob. 16.10P
Ch. 16 - Prob. 16.11PCh. 16 - Prob. 16.12PCh. 16 - Prob. 16.13PCh. 16 - Prob. 16.14PCh. 16 - Prob. 16.15PCh. 16 - Prob. 16.16PCh. 16 - Prob. 16.17PCh. 16 - Prob. 16.18PCh. 16 - Prob. 16.19PCh. 16 - Prob. 16.20PCh. 16 - Prob. 16.21PCh. 16 - Prob. 16.22PCh. 16 - Prob. 16.23PCh. 16 - Prob. 16.24PCh. 16 - Prob. 16.25PCh. 16 - Prob. 16.26PCh. 16 - Prob. 16.27PCh. 16 - Prob. 16.28PCh. 16 - Prob. 16.29PCh. 16 - Prob. 16.30PCh. 16 - Prob. 16.31PCh. 16 - Prob. 16.32PCh. 16 - Prob. 16.33PCh. 16 - Prob. 16.34PCh. 16 - Prob. 16.35APCh. 16 - Prob. 16.36APCh. 16 - Prob. 16.37APCh. 16 - Prob. 16.38APCh. 16 - Prob. 16.39APCh. 16 - Prob. 16.40APCh. 16 - Prob. 16.41APCh. 16 - Prob. 16.42APCh. 16 - Prob. 16.43APCh. 16 - Prob. 16.44APCh. 16 - Prob. 16.45APCh. 16 - Prob. 16.46APCh. 16 - Prob. 16.47APCh. 16 - Prob. 16.48APCh. 16 - Prob. 16.49APCh. 16 - Prob. 16.50APCh. 16 - Prob. 16.51APCh. 16 - Prob. 16.52APCh. 16 - Prob. 16.53APCh. 16 - Prob. 16.54APCh. 16 - Prob. 16.55APCh. 16 - Prob. 16.56APCh. 16 - Prob. 16.57APCh. 16 - Prob. 16.58APCh. 16 - Prob. 16.59APCh. 16 - Prob. 16.60APCh. 16 - Prob. 16.61APCh. 16 - Prob. 16.62APCh. 16 - Prob. 16.63APCh. 16 - Prob. 16.64APCh. 16 - Prob. 16.65APCh. 16 - Prob. 16.66APCh. 16 - Prob. 16.67APCh. 16 - Prob. 16.68AP
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