H HHH II I I Н-С—С—С—С—Н

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: Identify the names of the following structure. (with alpha/beta and L-D designation) CH,OH CH2OH OH…

A: The D and L forms are isomers and form mirror images. The orientation of -H and -OH groups on the…

Q: Which of the following statements is not true concerning the three molecules shown below? A B I. The…

A: The molecules having the same molecular formula but the structural arrangement of atoms in the…

Q: How many total atoms are in (NH4)3PO4

A: An atom is the smallest unit of matter.

Q: Which among the four bonds is strongest? And which one is weakess? Explain.

A: Biomolecules are the substances present in living organisms that play important roles in chemical…

Q: Select the six atoms, including the labelled (*) one, in the tetrapeptide below that lie in the same…

A: The given peptide is composed of two alanine, one glycine, and one serine. The given peptide is…

Q: Identify the chirality center (sometimes called chiral atom) in each molecule. If the molecule does…

A: A chiral center is defined as an atom in a molecule that is bonded to four different chemical…

Q: Use Frost Circles to complete the molecular orbital diagram for cyclooctatetrane. Label the bonding,…

A: The planarity and the aromaticity of an organic compound are given by the Frost circle and the…

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: Which of the following molecules are isomers of each other. Why did you select them? A H H B H H H H…

A: Isomers are any two molecules that share an identical molecular formula.

Q: 4. You have been asked by your professor to create a solution using 2 mg of the amino acid alanine…

A: Amino acids are biomolecules. Amino acids act as monomer units to form proteins.  Alanine is an…

Q: Many molecules are polar, yet they do not form significanthydrogen bonds. What is so unusual about…

A: Chemical bonds tie together molecules and establish transient links, which are important for life,…

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: Draw the Lewis structure for PF,, including lone pairs.

A: Lewis Structure is a very simple representation of the electrons present in the valence shell in a…

Q: Draw a skeletal structure for OCTADECANOIC ACID. A triglyceride contains thre octadecanoic acids as…

A: We'll answer the first question since the exact one wasn't specified. please submit a new question…

Q: The configuration of the given structure below is: * но-сн, о OH но CH2-OH он O alpha-L O alpha-D…

A: The isomeric units of monosaccharides that differ only in their configuration at reference carbon…

Q: In the structure shown, which arrow is pointing to a peptide bond? OH LOH NH2 H OH HO-P=0 H. `A ÓH…

A: Peptide bond: It is a covalent bond used to join two amino acids to form a peptide chain. Generally,…

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: How many total atoms would be in one formula unit of (NH4)3PO4? 20, 4, 18, 16

A: Ammonium phosphate fertilizes lawns that are deficient in nitrogen and phosphates. Ammonium…

Q: One isomer of methamphetamine is the addictive illegal drug known as “crank.” Another isomer is a…

A: Methamphetamine comes in two isomers. One isomer called Dextro, or D Methamphetamine, is active as a…

Q: Draw a perfect G-quartet and label all the atoms

A: G-quartet are the secondary structures which remain present in the nucleic acids. G- quartet…

Q: Draw condensed structural formulas for the two carboxylic acids with the molecular formula C4H8O2

A: A condensed structural formula is also known as semi structural formula. In a condensed structural…

Q: Ammonia, NH3, and phosphorus trihydride, PH3, both have trigonal pyramid geometry. Which one is more…

A: Analysis: Compare the electronegativity values for the atoms and classify the nature of the bonding…

Q: H H. H

A: The given structure contains three functional groups that are an ester group and two alkenes.

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: What is the classification of the following structure? CH3 H3C CH-CH-OH CH OA. Primary Alcohol O B.…

A: The classification of the alcohol is generally based on the carbon (C) atom which is attached to the…

Q: HQ CH HC HQ NH OH Но Consider the following 2 molecules. Which one of these are polar and which one…

A: The molecular structure determine the polarity of the molecule and the presence of polar groups are…

Q: The configuration of the given structure below is: * CH,OH он ÓH O alpha-L O alpha-D O beta -L O…

A: The carbohydrates can be represented by two types of configurations: L-isomer and D-isomer. When the…

Q: Identify the bond given in this molecule HO CH2OH OH OH HO CH 2 ОН O OH OH

A: All carbohydrates consist of carbon, hydrogen, and oxygen atoms and are polyhydroxy aldehydes or…

Q: How does the bonding involved in a compound (nanoscopic interactions) influence the macroscopic…

A: A chemical bond is an attraction between atoms. This attraction may be seen as the result of…

Q: what is a weak bond between hydrogen atom with a partial positive charge(usually O or N) and…

A: Chemical bonds.  In biology, there so many types of bond which help to bind atoms, molecules,…

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: Are the following molecules chiral or achiral? If they are chiral, identify the chiral carbon…

A: Stereoisomers are the isomeric forms that differs in spatial arrangement of atoms, rather than order…

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: How many potential stereoisomers exist for the following molecule? OH A) 3 B) 6 C) 8 D) 11 O A B D

A: Stereoisomerism or spatial arrangement is form of isomerism in which molecules have the same…

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: In the structure shown, which arrow is pointing to a phosphoester bond? OH HO NH2 H ОН HO-P=0 `A ÓH…

A: DNA is the hereditary material in almost all organisms except some viruses. The basic unit of DNA is…

Q: How many oxygen atoms are in this molecular formula? 3H2 O

A: An atom is the smallest unit of any chemical element. They are made up of three particles namely…

Q: ÕH CONH, 0= NH (CH3)3C 1. a.) Put asterisk on chiral centers b.) label each chiral center as R or S.…

A: The chiral centers are the atoms which are bonded to four different groups through single bond such…

Q: 6.2. Indicate the most acidic hydrogen in each of the following molecules. Explain your reasoning.…

A:

Q: The chemical structure of ethane (C2H6) is provided below. Which of the following isomers is ethane…

A: Option (5) none of the above is correct answer. (1) Ethane only have one form. It has too few…

Q: DHA is a fatty acid derived from fish oil and an abundant fatty acid invertebrate brains.…

A: One molecule of DHA undergoes ozonolysis to obtain following products.

Q: HH H H H C-C- Η Η Η Η Η Η Η Η Η Η Η Η Η Η Η Η H H H-C-O C- онн C-C- H H H H H H H CH, H H…

A: There are many macromolecules present in the living organism. They include carbohydrates, lipids,…

Q: Identify all of the chirality centers in the structure. `NH OH a h

A: The chiral center or atom (in this case carbon) has four different groups or atom attached to it.…

Q: pKa = 9.6 pKa = 2.3 H H :0: + 120° H-N - С-с | 180° 20. 105° The structural formula of the glycinium…

A: Bent's rule describes and explains the relationship between the orbital hybridization of central…

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…