The C-C single bond in C3H6 (cyclopropane) (use C-H bond enthalpy and bond energy calculated for CH4).

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A: Pyridine is an organic heterocyclic, chemical C5H5N compound. It is similar to that of benzene…

Q: functional groups in palmitic acid, a saturated fatty acid and oleic acid, an unsaturated fatty acid

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Q: 2. Calculate the isoelectric point of the tetrapeptide Ser-Leu-Phe-Pro at pH 7.0.

A: The given tetrapeptide contain the amino acid that are neutral at physiological pH. Generally, at…

Q: Structures of L-Cysteine from highly protonated to depronated form. Note Structure A as the most…

A: pKa is defined as the number which indicates the acidity of the particular molecule. It shows the…

Q: Which of the following is true regarding Glycogen It has alph-helical structure Contains beta-1 to 4…

A: Glycogen is the storage form of carbohydrate. It is stored in the liver and muscle. Glycogen is the…

Q: N - Leucine - Arginine - Proline - Aspartic acid - Methionine - C write the structure classify the…

A: Peptides are composed of amino acids that are bonded to each other via peptide bonds. The ionizable…

Q: tyrosine 3) Sketch the titration curve for apertic acid. Be sure to labeleach pk.. the f 2.…

A: Titration curve of Tyrosine is drawn below and labeled with pKa pI and dominant form present at…

Q: Calculate the isoelectric point of the tetrapeptide Ser-Leu-Phe-Pro at pH 7.0

A: Amino acid sequences are written with N-terminal amino acid on the left and C-terminal amino acid on…

Q: Functional group as indicated by letters A,B,C and D?

A: Tamiflu is a drug made from the starting molecule shikimic acid. Tamiflu is a prodrug usually used…

Q: The pk, of the conjugate acid of guanidine is 13.6, making it one of the strongest neutral organic…

A: Guanidine(CH5N3) and conjugate acid is called the guanidinium cation, (C(NH2)+3) pka - Acid…

Q: Based on the following titration table of Glycine, would you be able to recreate the same for…

A: Glycine is an amino acid. It has a single hydrogen atom as its side chain. It is the one of the…

Q: Show the structure of Oxycodone

A: Oxycodone is semi-synthetic, a morphine-like opioid alkaloid. It has analgesic activity. It is a…

Q: Draw the structure of the parent lipid.

A: Lipids can be defined as organic substance that are moderately insoluble in water but soluble in…

Q: D-galactose (Figure 2) reacts with methanol. Edit the structure of D-galactose drawn below to create…

A: Carbohydrates such as monosaccharides reacts with methanol in the presence of an acid to form acetal…

Q: Ala-Arg-Val-His-Asp-Gln Given the polypeptide chain above Estimate the net charge of the…

A: The amino acid molecule possesses the amine (-NH2) and a carboxylic acid (-COOH) functional group…

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A: Amino acids bind to each other through a peptide bond. This bond is formed between the carboxyl…

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A: Introduction The formation of a hydrogen bond involves the presence of both a hydrogen donor and an…

Q: The relation between the following two sugars is epimers.   True   False

A: An epimer is one of a pair of diastereomers in stereochemistry. Only one stereogenic centre out of a…

Q: 5'-AAGUCCUAGU-3' In the structure above, there are 10 deoxyribose sugars.  This statement is: True…

A: Deoxyribose is a monosaccharide which, as its name implies, is a deoxy sugar. The deoxyribose sugar,…

Q: 5'-AAGUCCUAGU-3' In the structure above, there are 9 phosphodiester bonds.  This statement is: True…

A: Phosphodiester bonds occurs when two of the hydroxyl groups in phosphoric acid react with hydroxyl…

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Q: Suppose a mixture that has 10g of (-)-dextrose (a=-66) and 5g of (+)-dextrose (a=+66). Find the…

A: Rotation of a mixture: When polarized light is passed through any compound they have a uniques…

Q: 2. Identify the following bonds as ionic or covalent. a) NaF b) MgCl2 c) C6H1206 d) NO2 e) CaF2 f)…

A: a )= Na+-F-  b)= Mg2+ - Cl- = MgCl2 C)=         d)= O - N -O = NO2 e)= F- - Ca2+ -F- f) =Li +- F-

Q: 1. 2. 3. 4. 5. Name n-Pentane (CsH12) Chloroethene (C₂H3C1) Bromoethyne (C₂HBr) Ethanol (C₂H6O)…

A: Lewis structure is a method of representing the structure of a chemical compound by using a valence…

Q: Drag and drop from the available list of terms. Pair 1 c= CH3CH₂ H CH₂CH3 Pair 2 CH3CHCH₂CH₂CH3 T…

A: Isomers -isomers are molecules which have same molecular formula but differ in the arrangements of…

Q: Basic chemical properties of amino acids with aromatic radicals in proteins. Use a few examples.

A: The aromatic amino acids found in protein are phenylalanine, tyrosine, and tryptophan. Phenylalanine…

Q: IR spectrum spectral analysis of aniline and acetanilide. Please ALSO identify functional group.

A: For analysis of ir spectrum of aniline and acetanilide , we have to know the structure and…

Q: using the expanded structure of Levothyroxine. Determine the molecular geometry of each central…

A: To determine the geometry of the carbon atoms in Levothyroxine , we would draw the structure and see…

Q: Structures of L-Cysteine from highly protonated to depronated form. Note Structure A as the most…

A: A buffer is a solution that can resist changes in pH when small quantities of acid or base is added…

Q: The polymer chains of glycosaminoglycans are widelyspread apart and bind large amounts of water.a.…

A: The linear polymers that consist of repeating units of disaccharides are called glycosaminoglycan’s…

Q: 6. At pH 7.0, the amino acid lysine has the structure shown here. Draw the structure of this…

A: Amino acids are biomolecules where an alpha-carbon is bonded to 4 different groups. The 4 groups…

Q: Draw the Ala-Ser-Leu-Asp polypeptide (perspective formula) showing the fully extended backbone…

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A: Vebers rule increases the criteria for bioavailability with less than ten rotable binds and a polar…

Q: Give at least 10 examples of biological compounds having an alkyne functional group and identify the…

A: An alkyne contains at least one carbon-carbon triple bond. The simplest acyclic alkynes form a…

Q: Calculate and draw the isoelectric point of the tetrapeptide Ser-Leu-Phe-Pro at pH 7.0. hand written…

A: Isoelectric point is the pH at which the positive and negative charges are equal, i.e., the net…

Q: H₂N-CH-C-OH H₂N-CH-C-0 H₂N-CH-C-OH H₂N-CH-C-0- H H A OB At pH=pKa2, what is (are) the expected…

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Q: one Free Radical per molecule, draw all of the hydroperoxide isomers based on possible resonance

A:

Q: Structures of L-Cysteine from highly protonated to depronated form. Note Structure A as the most…

A: Proteins are unbranched polymers constructed from 20 standard α-amino acids. They have four levels…

Q: These five anions: OH-, SH-, RO-, RS- and RNH- Please list out weakest to strongest in terms of…

A: Nucleophilicity: Nucleophile is a chemically reactive species that donate electrons to form bonds…

Q: pindolol

A: In normal medicine tests in man and animals, beta-adregenic blocking agents attenuates increases in…

Q: draw disaccharide as Haworth projection: (shown in image) -is this drawing a reducing sugar?…

A: Haworth perspectives provide accurate structural formula for cyclic sugar. The plane of the ring (…

Q: The molecular structure of vitamin A is conjugated with N = 10. Calculatethe wavelength of light in…

A: Available data: N=10 c = 3×108m/sh = 6.626×10-34J/s2m = 9.11 × 10-31kgd = 3.05×10-10m

Q: tructure A and B are two amino acids, which eventually form a dimer called A-B. Identify the…

A: Amino acids are organic molecules having an amino group and an acid group. Amino acids are…

Q: In the table below, name each functional group in anserine that is ionizable and record an estimated…

A: Serine is an amino acid with molecular formula C3H7NO3. Its molecular weight is 105.09 g/mol. Serine…

Q: What is the correct designation of this alkene? cis o trans

A: Cis alkene: The isomer in which the two groups  attached to the carbons of the double bond (i.e.,…