10. Assign the appropriate designation of configuration (R or S) to the stereocenter in each of the following enantiomers. (Hint: Regarding cyclic structures containing stereocenters, treat the ring as if it were two separate substituents that happen to be attached to each other at the far end of the molecule-look for the first point of difference, just as you would for acyclic structures.) H. OH (b) H,C H (c) Br HO OH H. (e) (1) CI (g) (h) OH HC H HC H CH, *NH, OCH, CHO

10. Assign the appropriate designation of configuration (R or S) to the stereocenter in each of the following enantiomers. (Hint: Regarding cyclic structures containing stereocenters, treat the ring as if it were two separate substituents that happen to be attached to each other at the far end of the molecule-look for the first point of difference, just as you would for acyclic structures.) H. OH (b) H,C H (c) Br HO OH H. (e) (1) CI (g) (h) OH HC H HC H CH, *NH, OCH, CHO

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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O-136.8 kJ -3256.8kJ 136.8 kJ O 434.8 kJ
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[References] Use the References to access important values if needed for this question. Expressing amounts of energy in different energy units is necessary to solve many chemistry problems. For practice, complete the following table. The Joule (J) is the SI unit of energy. 1 calorie (cal) = 4.184 J J cal kJ 568 149 0.807 Submit Answer Try Another Version 10 item attempts remaining pt pt pt Previous Ne re to search DELL
12. Consider the following reaction. CH3CH,Br + H2O CH3CH2OH + HBr (c) Calculate the enthalpy of the reactiorn (d) Is the reaction endothermic or exothermic.
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CH3CH2CH2CI c. HNO3 c. H2SO4 KMNO4 AIC13 ОН, heat NH2 СООН NO2 COOH `NO2 CH2CH3 `NH2
பட G H | J K L Σ N P Q R 139 140 141 138 15. A Consider two zero coupon bonds, S & L that represent a short-term and long-term maturity bond respectively. The two bonds have the following features: Bond S: Maturity = 3 years YTM = 6.73% YTM = 6.73% Bond L: Maturity = 15 years Par = Par = $1,000 $1,000 Price = Price = $822.51 $376.45 Which bond, the short-term bond S or the long-term bond L, exhibits a greater price change when both yields increase to 7.73%? 142 143 Price of Bond S when YTM = 7.73%: ? 144 Price of Bond L when YTM = 7.73%: ? Price change of S = Price change of L = ? ? Answer: 145 146 147 148 A B C D E 136 137 ? S T U V 150 151 152 149 16. A Consider two coupon bonds, HC and LC, with the same maturity but the different coupon rate. HC/LC represent a High/Low Coupon, respectively. Assume m = 1. The two bonds have the following features: Bond HC: Maturity = 10 years $40 Par = $1,000 $20 Bond LC: Maturity=10 years PMT = PMT = Par = $1,000 YTM = 7.00% YTM = 4.00% Price =…
510. In an experiment, liquid heptane, C₂H₁6(1), is completely combusted to produce CO₂(g) and H₂O(1), as represented by the following equation. zemina inst C₂H₁6) + 11 O₂(g) →7 CO₂(g) + 8 H₂O(1) The heat of combustion, AH comb, for one mole of C₂H₁6() is -4.85 x 10³ kJ. Determine the enthalpy of formation, AHºf, for C₂H16(1)
ОН H2SO4 85 °C