The φ angle represents rotation about which bonds? (mark these bonds with a φ directly on this structure)

Q: If Taxol (see Problem ) has a specific rotation of -49°, then what is the specific rotation of its…

A: Optical activity in the chiral molecule is the property of the molecule that it can rotate the plane…

Q: Give the molecular formula of the functional group that is missing. a. NH+ b. CH3 c. COOH d.…

A: Q. Give the molecular formula of the functional group that is missing. a. NH+ b. CH3 c. COOH d.…

Q: If we attached an amine group (NH₂) to Carbon 4, what type of amine will be the result? A. Primary…

A: Amines are organic compounds that contain nitrogen atoms with a lone pair.

Q: Н—С—ӧ—н 5-H I-

A: Bond angle : The angle between bonding orbitals formed around central atom . Bond angle can be…

Q: B-pt and M-pt of various organic compounds depends on intermolecular forces of attraction which…

A: Organic molecules are primarily made up of carbon, hydrogen, nitrogen, and oxygen atoms. The organic…

Q: Which of the following is a representation of a covalently bonded molecule that shows the relative…

A: Structural formula is generally used to describe the molecular structure of a chemical compound…

Q: Butadiene (right) is a colorless gas used to make synthetic rubber and many other compounds. (a) How…

A: The compounds having the same chemical formula but differing in the molecular structure are known as…

Q: Draw 2,2‑dimethylbutane. Show all hydrogen atoms. 2.)Draw 3‑ethylhexanoic acid. Draw the structure…

A: Organic compounds are the compounds that contain carbon-hydrogen bonds. There are many different…

Q: Write the chemical formula for the conjugate base of each of the following acids:   Carbonic Acid…

A: Conjugate bases are the remaining form, which is left over after the proton donation by an acid. It…

Q: Which of the following best represents the backbone arrangement of two peptide bonds?   A)…

A: Peptide bonds present between two amino acids. Two amino acids are joined together with the help of…

Q: What are the formal charges present in in the ion CH3NH3+? Assume all atoms other an hydrogen have…

A: According to the question, we have to derive the formal charge of N and C in the ion CH3NH3+…

Q: how many sigma bonds found in the thiocyanate ion 5 3 4 1 2

A: Covalent bonds are classified into sigma and pi bonds depending on the overlapping of atomic…

Q: Magnesium atoms lose two electrons when they react. Write the symbol of the ion that is formed. Is…

A: Magnesium is a chemical element with the symbol Mg and atomic number 12. It is a shiny gray solid…

Q: please determine the bond orders and compare the bond lengths of N2, N2-, and N2^2-species Using…

A: The bond length of several compounds can be compared based on their bond order. One can also compare…

Q: The given dipeptide is Ala-Ser. Indicate the charge state for each structure at the given pH by…

A: The given dipeptide Ala-ser have different charge distributions at different pH, which are shown at…

Q: H2N. H3CO- NAI IYK КАН BCS

A: Hydrolysis is the process of cleaving a bond with the help of water. During hydrolysis the water…

Q: ZI A IZ НО. B OH IZ N H НО, E ZI .N.

A:

Q: how many phi bonds are in free rotation?. how many oxygen and nitrogen atoms are capable of hydrogen…

A: Amino acids are the simplest units that form peptides. The peptide bond or the amide bond is made up…

Q: Draw a three-dimensional representation of the valence orbitals and their bonding for compound VII.…

A: The number of valence electrons in the elements present in the molecule: H : 1 N : 5  (one as lone…

Q: is the bond length of HF, which exhibits a rotational spectrum

A:

Q: H H |H I peptide chains H Type of bond Choose ペーUーエ アー O=U 1.

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Match the molecular geometry to its name. 1. Tetrahedral 2. Linear 3. Octahedral SUSMIT

A: Molecular geometry is the 3-D plan of the atoms that comprise a molecule. It incorporates the…

Q: holesterol has only one pi bond. What else can you say about its structure?

A:

Q: In X-ray crystąllography, the wavelength of an X-ray is - 1.5 Å. This is useful in determining a…

A: X-ray crystallography is a technique used in the determination of three-dimensional atomic…

Q: of the bonds in the molecule below are polar. explain why.

A: The chemical bond is an attraction between atoms, ions or molecules that enables the formation of…

Q: Compare the average N–O bond in NO3– to the average N–O bonds in NO2+ and NO2– (from above). Rank…

A: NO3– , Nitrate is a nitrogen containing oxoanion that is formed by loss of a proton from nitric…

Q: Which of the following represents a covalent interaction?  Choose any/all answers that apply.   A.…

A: A covalent bond is a type of interaction where the atoms share electrons. This strong bond is formed…

Q: The peptide bond is a stronger bond than the ester bond. What structural feature of the peptide bond…

A: The bond holding together two amino acids is a peptide bond. It forms when the carboxylic group of…

Q: Compute the formal charge (FC) on each atom in the following structures  [H2CNH2]+

A: The formal charges are determined by counting the electrons that take part in each atom and compare…

Q: Which of the following bonds is/are likely to be polar (choose all that apply)?

A: A type of covalent bond in which is formed between two atoms in which one atom is highly…

Q: What kind of intermolecular forces act between a chlorine monofluoride molecule and a zinc cation?…

A: Covalent bonds are one of the strongest bonds between atoms. It is formed by the sharing of…

Q: Observe the structure shown below: 'N H. HCI H NH2 ОН О

A: Photosensitive drugs are those which can elicit a phototoxic response when exposed to UV light even…

Q: What is the classification of the following structure? O A. Primary Alcohol O B. Secondary Alcohol…

A: The chemical substances which are composed of molecules formed from an atom or more than one atom…

Q: :N -Ö = F: I. Incorrect number of valence electrons II. Incorrect central atom III. Octet rule not…

A: Lewis structures also known as Lewis dot diagrams or electron dot structure are the diagrams that…

Q: Which among the bonds indicated here in a polypeptide structure is rotation impossible? (kindly show…

A: Polypeptide structure consists of amino acids which are linked to one another where the alpha…

Q: write a brief desription  of hydrogen bonds.

A: The temporary connections that hold two atoms, ions, or molecules together to form a chemical…

Q: pairings that maximize the number of hydrogen bonds within pairs, what else do you notice about the…

A: Base pairing  The DNA is composed of four nitrogenous bases which are Adenine represented as A…

Q: What is the type of leaf outline in these figures?

A: Leaves are the vegetative organs of a plant that are specialised to perform photosynthesis mainly as…

Q: Identify the functional groups in the following molecule as pointed by arrow A and B, then C and D

A: An atom or group of atom in the organic molecule which determines its characteristics chemical…

Q: Which of the following correctly describes peptide bonds? *

A: Since you have posted multiple questions we will solve the first question for you. If you want any…

Q: Why do you think that most textbooks do not consider a hydrogen bond to be an example of a van der…

A: Introduction: Those bonds that present between the molecules for the formation of different…

Q: Discuss whether the following statement is correct: “An ionic bond can, in principle, be thought of…

A: The science of biochemical reactions within and pertaining to live beings is known as biochemistry…

Q: The following amine acids are given. SH CH3 *HạN-CH- ČH2 *H,N-CH- or Cysteine Alanine Draw…

A: Introduction Fatty acids These are long-chain hydrocarbons with carboxylic group end. Three fatty…

Q: Rank the strengths of these bonds/interactions from the weakest to the strongest, where (1) is the…

A: Intermolecular forces are defined as the forces of attraction or repulsion between neighboring…

Q: Reactants A-B and B-C react according to the equation below. In what orientation must the reactant…

A: Collision is generally the theory used to predict the rates of chemical reactions, particularly for…

Q: Which of the following Fischer structure is repres structure? CHOH

A: The Fischer and Haworth projection are the two different ways to represent the organic molecules. As…

Q: Which bonds are planar (cannot rotate) in a polypeptide backbone? A. Ca-C bonds B. C-N bonds C.…

A: In a peptide bond two amino acids interact to form one amide bond, by dehydration reaction.