но OH HO но maleic acid fumaric açid mp (°C) solubility (g/L) in H20 at 25 °C pKa1 130 286 788 7 1.9 3.0 pKa2 6.5 4.5

Q: Draw the energy levels of the compounds (acetald ehyde methyl utny lethen) and mark HOMO, LUMO.

A: Acetaldehyde can be represented as:

Q: Explain why benzene has a lower boiling point but much higher melting point than toluene. benzene…

A: The boiling point of the liquid is defined as the temperature at which the vapour pressure of the…

Q: Which of the following compounds can exist as cis–trans isomers? Draw each cis–trans pair. (a)…

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Q: 5. For the following carbohydrate molecules, circle and identify the anomeric carbon, label them as…

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Q: Consider the four representations of 2,3-dichlorobutane. Which structures are meso? CH3 H. CI CH3 B…

A: A meso compound is an achiral compound which are having chiral center. Meso compounds are also known…

Q: xsH20 - A CH2=CH-SIMECI2 heating xsH2O HSİMECI2 B H2SO4

A: A and B formed by hydrolysis of Si-Cl bond in presence of excess water. Then the A and B condensed…

Q: s the IUPAC name for the pictured compound Do not write spaces in the name. (example of CI CH3 CH3…

A: The compound given is,

Q: Sketch the Fischer projection and make a model of each stereoisomer (R and S) of the alcohol…

A: Since, you have posted two questions we can only provide the answer of first question. Please,…

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Q: The [a] of pure quinine, and an antimalarial drug, is -165. If a solution contains 70% quinine and…

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Q: Determine if the structures below are the same, different compounds, or constitutional isomers (Show…

A: Constitutional isomer:-Compounds which have same molecular formula but have different structure or…

Q: b) a) CH3 CH3 CH2CH3 CH3 •CH3 H3CH2C. CH3

A: Given two pairs of structures in which we are asked to find whether the two structures are…

Q: 2. Which of the following compounds exhibit cis/trans isomerism? Explain why. Draw the Cis and trans…

A:

Q: How many total s bonds are there in Aflatoxin B1? How many p bonds are there in Aflatoxin B1? Label…

A:

Q: The following structures represent all stereoisomers for the:" CH CH 2R4S 25.4R 25 45 28 4R…

A: Stereoisomers : Compounds which have same molecular formula but differ in spatial arrangement of…

Q: Anti-Markovnokov’s rule is followed in the presence of? a. Ni b. CCl4 c. H2O2

A:

Q: xsH20 CH2=CH-SIMECI2 heating xsH20 HSİMECI2 H2SO4

A:

Q: 1. Which of the following is the configuration of carbon? a. 1s22s22p2 d. 1s22s12p4 b. 1s22s22p4 e.…

A: The atomic number of carbon is 6.

Q: Determine the maximum size of the library that could be built based on the sites of diversity and…

A: The answer is 36. Explanation is written in image below

Q: PART I. ISOMERISM. Write the letter of the pair of compounds that illustrates the given isomerism…

A: The pair of enantiomers among the pairs of compounds has to be identified.

Q: НО- ОН HO HO HOl.. -NH2 H2N ОН НО HN- -NH2 Streptomycin H2N NH2 Neomycin B Но, HO НО NH2 H2N, H2N ОН…

A:

Q: Identify compound Y? Ha B12 Y CH3 CHa Lindlar Pd

A:

Q: Which of the following is the correct formula for the above structure? C15H13NOSCI C15H12NOSCI…

A: Name of structure:

Q: Androstenone is a constituent of male body odor. Various individuals perceive it as sweet, offensive…

A:

Q: 2. Establish the relationship (enantiomers, diastereomers, isomers, different) between the following…

A:

Q: A typical steroid skeleton is shown along with the numbering scheme used for this class of…

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Q: Draw five isomers with the formula C8H18.

A: Note : As per our guidelines we are supposed to answer first question .Please repost the other…

Q: Draw both the condensed and line-bond structure of the following compounds:       1)  3-ethylhexane…

A:

Q: Consider the following organic compounds: [C-5] ethane ethanol ethanoic acid ethanal  Rank the…

A: Polarity of compounds depends on the electronegativity difference between the atoms. The more the…

Q: The structure of 2,3-dimethylheptane is CH, CH3CH2CH2CH2- CH- CH CH3 1. CH3 CH3 CH3 CH2- CH2- CH2-…

A: Heptane means it contains seven carbon atoms in principle chain while contain methyl group as a side…

Q: What is the closed formula of the following structure? но. HO. NH2 OC15H20N205 OC13H16N205…

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Q: What are corresponding geometry for structure with steric number 8?

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Q: What is the IUPAC name of: 1.Unsaturated fatty acid – oleic acid 2.Cis fatty acid – oleic acid…

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Q: Draw and provide condensed structural formulas for butane and cyclobutane. Butane should be built…

A: (1) Butane CH3CH2CH2CH3 Cyclo butane  C4H8

Q: 1) The major component of orange oil is limonene which has a specific rotation of +115.5°. Compare…

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Q: Fructose and caproic acid are both molecules that contain a 6 carbon backbone. The melting point of…

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Q: 1. Give the IUPAC (systematic) name for the molecules below. Don't forget cis/trans, if applicable…

A:

Q: A molecule with both of its terminal carbons bonded to each other and contains an O or N atom within…

A: Which of the following is correct

Q: 2. Assign the R or S configuration to each chiral center in the molecules below. CH2CH,Br CH3 .CO2H…

A: Every chiral center has specific configuration R or S .

Q: Consider the following: CH3CH₂CH=CHCH₂CH3 1 CH3CH=CHCH₂CH₂CH3 ||| II and III OI and III OII and IV…

A: We have to find the structures that represent the same compound.

Q: 2. Assign priorities to the groups on this chiral carbon. Label it as R or S. QH H - ÓCH3

A: We have to assign the priorities to the groups on the chiral carbon and label it as R or S.

Q: CH3 CH3 NUMBER OF SIDECHAINS NUMBER OF SUBSTITUENTS

A: The given molecule is given and according to IUPAC rules first, we select the mail functional group…

Q: There are 9 different isomers of C7H16. Draw the structures of the 2 isomers of C7H16 that contain…

A:

Q: ОН ОН п еquiv CH3Mgl H3O+ 180 CSH11 180 CH11

A:

Q: 2.) For the following 12 compounds, please write the number of chiral centers (0 if there are none)…

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Q: The absolute configuration of a chiral carbon is defined as R- or S- according to the…

A:

Q: For rotation about the C-a – C-b bond, using the following templates, draw the Newman Projection of…

A:

Q: Consider the three isomeric alkanes: hexane, 2, 3-dimethylbutane, and 2-methylpentane. Which of the…

A:

Mass Spectrometry

This process is an instrumental method in which a sample is changed to fast moving positive ions by electron bombardment. The charged particles vary due to their different mass to charge ratio and are estimated with the help of this difference. It is also called mass spectroscopy.