
Concept explainers
Neuroprotectin D1 (NPD1) is synthesized in the body from highly unsaturated essential fatty acids. NPD1 is a potent natural anti-inflammatory agent.
NPD1
a. Label each double bond as conjugated or isolated.
b. Label each double bond as E or Z.
c. For each conjugated system, label the given conformation as s-cis or s-trans.

(a)
Interpretation: Neuroprotectin D1 is synthesized in the body from highly unsaturated essential fatty acids. NPD1 is a potent natural anti-inflammatory agent. The each double bond in NPD1 is to be labeled as conjugated or isolated.
Concept introduction: Diene is a hydrocarbon that contains two
Conjugated diene consists of two double bonds that are separated by a single bond, whereas isolated diene also consists of two double bond but they are separated by two more carbon atoms.
The example that shows the basic difference between conjugated diene and isolated diene is shown below.
Figure 1
In conjugated diene, electrons in the pi bonds are delocalized, whereas in isolated diene, electrons in the pi bonds are localized.
Answer to Problem 16.11P
The each double bond in NPD1 as conjugated and isolated diene is shown below.
Figure 3
The double bond present between
Explanation of Solution
The given structure of NPD1 is shown below.
Figure 2
Diene is a hydrocarbon that contains two
Conjugated diene consists of two double bonds that are separated by a single bond, whereas isolated diene also consists of two double bond but they are separated by two more carbon atoms. Therefore, carbon atoms of a conjugated double bond are
The each double bond in NPD1 as conjugated and isolated diene is shown below.
Figure 3
The double bond present between
The each double bond in NPD1 as conjugated or isolated is rightfully stated.

(b)
Interpretation: Neuroprotectin D1 is synthesized in the body from highly unsaturated essential fatty acids. NPD1 is a potent natural anti-inflammatory agent. The each double bond in NPD1 is to be labeled as
Concept introduction: The prefix
Answer to Problem 16.11P
The each double bond in NPD1 as conjugated and isolated diene is shown below.
Figure 4
The double bond present between
Explanation of Solution
The given structure of NPD1 is shown below.
Figure 2
The prefix
The each double bond in NPD1 as conjugated and isolated diene is shown below.
Figure 4
The double bond present between
The each double bond in NPD1 as

(c)
Interpretation: Neuroprotectin D1 is synthesized in the body from highly unsaturated essential fatty acids. NPD1 is a potent natural anti-inflammatory agent. For each conjugated system in NPD1 is to be labeled as
Concept introduction: “If the two double bonds are on the same side of the single bond joining the two double bonds, then it is known as
Answer to Problem 16.11P
The each double bond in NPD1 as conjugated and isolated diene is shown below.
Figure 3
The double bond present between
The double bonds between
Explanation of Solution
The given structure of NPD1 is shown below.
Figure 2
“If the two double bonds are on the same side of the single bond joining the two double bonds, then it is known as
The each double bond in NPD1 as conjugated and isolated diene is shown below.
Figure 3
The double bond present between
The double bonds between
The
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- 6.arrow_forward0/5 alekscgi/x/sl.exe/1o_u-IgNglkr7j8P3jH-IQs_pBaHhvlTCeeBZbufuBYTi0Hz7m7D3ZcSLEFovsXaorzoFtUs | AbtAURtkqzol 1HRAS286, O States of Matter Sketching a described thermodynamic change on a phase diagram The pressure on a sample of pure X held at 47. °C and 0.88 atm is increased until the sample condenses. The pressure is then held constant and the temperature is decreased by 82. °C. On the phase diagram below draw a path that shows this set of changes. 3 pressure (atm) + 0- 0 5+ 200 temperature (K) 400 Explanation Check X 0+ F3 F4 F5 F6 F7 S 2025 McGraw Hill LLC All Rights Reserved. Terms of Use Privacy Center Accessibility Q Search LUCR + F8 F9 F10 F11 F12 * % & ( 5 6 7 8 9 Y'S Dele Insert PrtSc + Backsarrow_forward5.arrow_forward
- 9arrow_forwardalekscgi/x/lsl.exe/1o_u-IgNslkr7j8P3jH-IQs_pBanHhvlTCeeBZbufu BYTI0Hz7m7D3ZS18w-nDB10538ZsAtmorZoFusYj2Xu9b78gZo- O States of Matter Sketching a described thermodynamic change on a phase diagram 0/5 The pressure on a sample of pure X held at 47. °C and 0.88 atm is increased until the sample condenses. The pressure is then held constant and the temperature is decreased by 82. °C. On the phase diagram below draw a path that shows this set of changes. pressure (atm) 3- 200 temperature (K) Explanation Chick Q Sowncharrow_forward0+ aleksog/x/lsl.exe/1ou-lgNgkr7j8P3H-IQs pBaHhviTCeeBZbufuBYTOHz7m7D3ZStEPTBSB3u9bsp3Da pl19qomOXLhvWbH9wmXW5zm O States of Matter Sketching a described thermodynamic change on a phase diagram 0/5 Gab The temperature on a sample of pure X held at 0.75 atm and -229. °C is increased until the sample sublimes. The temperature is then held constant and the pressure is decreased by 0.50 atm. On the phase diagram below draw a path that shows this set of changes. F3 pressure (atm) 0- 0 200 Explanation temperature (K) Check F4 F5 ☀+ Q Search Chill Will an 9 ENG F6 F7 F8 F9 8 Delete F10 F11 F12 Insert PrtSc 114 d Ararrow_forward
- x + LEKS: Using a phase diagram a X n/alekscgi/x/lsl.exe/10_u-IgNsikr7j8P3jH-IQs_pBan HhvlTCeeBZbufu BYTI0Hz7m7D3ZcHYUt80XL-5alyVpw ○ States of Matter Using a phase diagram to find a phase transition temperature or pressure Use the phase diagram of Substance X below to find the melting point of X when the pressure above the solid is 1.1 atm. pressure (atm) 16 08- solid liquid- 0 200 400 gas 600 temperature (K) Note: your answer must be within 25 °C of the exact answer to be graded correct. × 5arrow_forwardS: Using a phase diagram leksogi/x/sl.exe/1ou-IgNs kr 7j8P3jH-IQs_pBan HhvTCeeBZbufuBYTI0Hz7m7D3ZdHYU+80XL-5alyVp O States of Matter Using a phase diagram to find a phase transition temperature or pressure se the phase diagram of Substance X below to find the boiling point of X when the pressure on the liquid is 1.6 atm. pressure (atm) 32- 16- solid liquid 0. gas 100 200 temperature (K) 300 Note: your answer must be within 12.5 °C of the exact answer to be graded correct. 10 Explanation Check § Q Search J 2025 McGraw Hill LLC. All Rights Researrow_forward151.2 254.8 85.9 199.6 241.4 87.6 242.5 186.4 155.8 257.1 242.9 253.3 256.0 216.6 108.7 239.0 149.7 236.4 152.1 222.7 148.7 278.2 268.7 234.4 262.7 283.2 143.6 QUESTION: Using this group of data on salt reduced tomato sauce concentration readings answer the following questions: 1. 95% Cl Confidence Interval (mmol/L) 2. [Na+] (mg/100 mL) 3. 95% Na+ Confidence Interval (mg/100 mL)arrow_forward
- Results Search Results Best Free Coursehero Unloc xb Success Confirmation of Q x O Google Pas alekscgi/x/lsl.exe/1o_u-IgNslkr 7j8P3jH-IQs_pBanHhvlTCeeBZbufu BYTI0Hz7m7D3ZcHYUt80XL-5alyVpwDXM TEZayFYCavJ17dZtpxbFD0Qggd1J O States of Matter Using a phase diagram to find a phase transition temperature or pressure Gabr 3/5 he pressure above a pure sample of solid Substance X at 101. °C is lowered. At what pressure will the sample sublime? Use the phase diagram of X below to nd your answer. pressure (atm) 24- 12 solid liquid gas 200 400 temperature (K) 600 ote: your answer must be within 0.15 atm of the exact answer to be graded correct. atm Thanation Check © 2025 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy Center I Q Search L³ ملةarrow_forward301.7 348.9 193.7 308.6 339.5 160.6 337.7 464.7 223.5 370.5 326.6 327.5 336.1 317.9 203.8 329.8 221.9 331.7 211.7 309.6 223.4 353.7 334.6 305.6 340.0 304.3 244.7 QUESTION: Using this group of data on regular tomato sauce concentration readings answer the following questions: 1. 95% Cl Confidence Interval (mmol/L) 2. [Na+] (mg/100 mL) 3. 95% Na+ Confidence Interval (mg/100 mL)arrow_forwardSearch Results Search Results Best Free Coursehero Unlo x b Success Confirmation of Q aleks.com/alekscgi/x/sl.exe/10_u-lgNslkr7j8P3jH-IQs_pBan HhvlTCeeBZbufu BYTIOHz7m7D3ZcHYUt80XL-5alyVpwDXM TEZayFYCav States of Matter Using a phase diagram to find a phase transition temperature or pressure Use the phase diagram of Substance X below to find the temperature at which X turns to a gas, if the pressure above the solid is 3.7 atm. pressure (atm) 0. 32- 16 solid liquid gas 200 temperature (K) Note: your answer must be within 20 °C of the exact answer to be graded correct. Дос Xarrow_forward
- Organic Chemistry: A Guided InquiryChemistryISBN:9780618974122Author:Andrei StraumanisPublisher:Cengage Learning
