10:20 PM Wed Nov 6Exam 2 Extra CreditINDEXCozort, Alexisล 24%04/4 answeredAnswers are saved automaticallyHand InAll your answers will automatically save as you proceed through the test.Saved==Question 3Fill in the Blanks1H"C(CH3)35H CH3Answers typed in all of the blanks will be automatically saved.x²2-Assign R or S configuration to the chirality centers in the molecule below.Carbon 1 configuration isWrite your response here...!Carbon 5 configuration isPlease type your answer to submitWrite your response here...Please type your answer to submitUnsaved: Please enter a valid answer:= Question 4☐

When four different groups are attached to an atom in such a way that the structure is non…

Answered: 10:20 PM Wed Nov 6 Exam 2 Extra Credit…

Organic Chemistry

9th Edition

ISBN:9781305080485

Author:John E. McMurry

Publisher:John E. McMurry

Chapter13: Structure Determination: Nuclear Magnetic Resonance Spectroscopy

Section13.SE: Something Extra

Problem 39AP: Predict the splitting pattern for each kind of hydrogen in isopropyl propanoate, CH3CH2CO2CH(CH3)2.

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app:10Tack.co Type here to se OM C O Quin 23 of 30 A solution of a chiral compound was prepared by dissolving 15.67 g in 16.00 mL of solvent. The solution was placed in a tube that is 1.00 dm long. What is the specific rotation of light if the observed rotation was determined experimentally to be +62.41"? ✓ O 1 4 7 2 5 3 6 9 0 DAộ c * ▪ ✪ с x 100 1508227
tps://app.101edu.co F2 910 # 3 + E F3 111 Compare the C-C bonds in the following structures: CH3-CH3, H₂C=CH2, HC=CH. Rank the C-C bonds in these structures in order from weakest to strongest. $ 4 R F4 ole in % 5 T Your Aktiv Learning trial expires on 05/23/23 at 12:59 AM F5 A) CH3-CH3 < H2C=CH2 < HC=CH B) HC=CH < CH3-CH3 < H2C=CH2 C) HC=CH
match the IR spectrum
In each case, assign the correct configuration of R or S, 1 is highest priority, 4 is lowest priority.
10. Determine the structures of each compound with the given information. A) CsH12 2.0 1.2 1.8 LEO 40 1.5 160 30 140 1.4 1.20 1.2 100 20 B) C4H6O4 IR Data (format= shape of peak, intensity of peak): 3420 cm' (broad, med.), 2932 cm (broad, strong), 1695 cm (narrow, strong), 1419 cm¹ (narrow, med.), 1311 cm (narrow, med.), 1203 cm' (narrow, strong), and a few other weak peaks between 924- 638 cm¹. 1.0 BO Mu 0.8 10 1 0.5 Soivent 0 www.qq.cong 20
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State which molecules in task 10 are chiral. Give reasons for your answer.
For the compound shown, use the RIS configuration given in the compound name to choose the structure with the appropriate wedge-and-dash bonds. (3R)-5-bromo-2-chloro-3-fluoro-3-methylhexane (The configurations at the 2- and 5-positions are unspecified; those groups are used to determine priorities for the configuration at the 3-position.) CI CI CI F Br Br F Br H CI H CI CI F Br F Br F F Br CI F Br
TOPIC: POLARIMETRY INSTRUCTIONS: Solve for the observed optical rotation:
Identify the electrophilic centres in the following molecule: 1 6 2 7 3. Type numbers of all of the electrophilic centres in ascending order separated by a comma, if there is no electrophilic centres in this molecule type "None". Do not use numbers in written form. Do not include any spaces in your submitted answer. すO
(iii) Calculate the specific rotation of each enantiomer in a mixture containing 10 mL (0.10 M) of (2S, 3R, 5S) enantiomer and 30 mL (0.10 M) of (2R, 3S, 5R) enantiomer. Given the specific rotation of the mixture = +4.8°.
5. Calculate the percent transmittance of B-carotene that has an absorbance of 0.5 when analysed using a UV-Visible spectrophotometer. O 6.83 % O 31.6 % O 0.32 % O 68.3 %

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