The elements H, N, O, P, and S are commonly bonded to carbon in organic compounds. Arrange these elements in order of increasing electronegativity.

Q: Which of the following is a purine that forms 3 hydrogen bonds with its complementary base? (a) A…

A: Nucleic acids were first discovered by Miescher while studying the pus cells discarded from the…

Q: A molecule with the chemical formula C6H12O6 is probably a

A: Carbohydrates: - they are molecules made up of carbon, hydrogen, and oxygen atoms, usually in a…

Q: The atomic number of sulfur is 16, Sulfur combines with hydrogen by covalent bonding to form a…

A: Every element has smallest unit of matter called atom that retain the properties of an element.…

Q: The structure below is the structure you would expect from: NH, -N- C-H H,N H A. pyrimidine O B.…

A: there are two kinds of nitrogenous bases: purines and pyrimidine. of these two purines contains a…

Q: Which of the following is the best description of the composition of a triglyceride? O1 glycerol + 2…

A: Triglycerides are used to store fatty acids in the adipose tissue of humans. Triglycerides are known…

Q: The atomic number on an element tells us the number of

A: An atom is made up of three kinds of subatomic particles called protons, neutrons, and electrons,…

Q: Why is the electronic geometry of water molecule tetrahedral, but we describe the geometry as bent?

A: Introduction Tetrahedral geometry comprises one central atom with four components in the corners…

Q: For a covalent bond to be polar, the two atoms that form the bond must have differing…

A: Polar bond A polar bond is a covalent bond which have unequal distribution of electrons in the bond.…

Q: Chiral compounds, have identical chemical properties but differing in certain physical and…

A: Chiral compounds contain atleast asymmetric carbon it means chiral carbon is attached with four…

Q: The melting points of stearic,oleic and linoleic acids are 69C,13C, and -5C, respectivley. Explain…

A: The temperature at which the solid and the liquid forms of a substance exists in equilibrium is…

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: The electron shells in an atom of silicon (atomic symbol Si) each

A:

Q: When two atoms share a pair of valence electrons with different levels of electronegativity, what…

A: Covalent Bond: A chemical link involving the sharing of electron pairs between atoms is known as a…

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: which of the following functional groups are present in this molecule?  amine amide amino acid…

A: Functional group is the group of atoms present within a organic molecule that provides the…

Q: The geometry and structure of large molecules, like proteins, is dictated by

A: The structure and geometry of large biomolecules like proteins is governed by the types of amino…

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

A:

Q: What causes atoms to form chemical bonds? Why do some elementsnot bond readily?

A: Chemical bonds are formed due to attraction between elements.

Q: Identify the conjugate acids and bases in the following pairs of substances. (CH3), NH / (CH3)3N…

A: An acid is a molecule that can donate a proton to the solution. The presence of acid in a water…

Q: In ice, each water molecule is involved in ______ hydrogen bonds.

A: Explanation: From the water(liquid form) to ice (solid form) transition is bacause of the change in…

Q: Butanoic acid (C3H7COOH) is described as a weak acid. Define the term weak acid

A: Acids are chemical compounds that taste sour and turn the blue litmus red. They have a pH of less…

Q: With the exception of dihydroxyacetone, naturally-occurring (biological) monosaccharides are always…

A: Monosaccharides are made of a single polyhydroxy unit of aldehydes or ketone. They include glucose,…

Q: his is the structure of 2,4-dimethyl-1-pentanol.

A: 2,4-dimethyl-1-pentanol has the molecular formula of C7H16O.

Q: Write an ionization of chemical structure to show the ionic dissociation reaction of aspartic acids…

A: Aspartic acid is an acidic amino acid with a carboxylic group in its side chain. Valine is a…

Q: The anomeric carbon atom is the carbon atom that contain the carbonyl group

A: The anomer is an epimer at the hemiacetal/hemiketal carbon in a cyclic structure.

Q: Purines are characterized by triple hydrogen bonds. The statement is    TRUE OR FALSE

A: Nitrogenous bases like purines and pyrimidines are the important molecules in the formation of DNA…

Q: An -OH group is a(n) _______ group.

A: The functional group is a specific group of atoms or bonds within a compound that is responsible for…

Q: Nucleotides found in DNA contain a sugar called dexoyribose, while the sugar group in RNA is called…

A: Nucleotides are molecules comprising a nucleoside and phosphate group. They serve as basic building…

Q: What element is an essential component in organic compounds

A: Organic compounds are those compounds which were first identified in living systems. These compounds…

Q: Which of these statements about the tertiary structure of a polypeptide is(are) untrue? You may…

A: Protein play wide variety of essential function in our body. They provide strength and structural…

Q: H. N-C-C H' R H, N-C-C O-H HO H. N-C-C-N-C-C O-H R R. HR Using the graphic above answer the…

A: Amino acids are organic compounds that contain amine and carboxyl functional groups, along with a…

Q: true or false The bonds linking bases and sugars are covalent.

A: Nucleosides are glycosamines. They are composed of a nitrogenous base and a sugar molecule.  The…

Q: Nitrogen (N) normally forms three covalent bonds with a valence of five. However, ammonium has four…

A: Covalent bonding is a type of chemical linkage between two atoms that involves electron sharing. An…

Q: another common term for ion is (starts with "e")

A: Ions are atoms with added electrons or reduced electrons. When the atom lost an electron, it will…

Q: What types of covalent bonds can be found between carbon atoms in organic compounds

A: Chemical entities that are made up of more than one type of atoms are called compounds. Examples of…

Q: In one sentence each, how are the following bonds formed and broken in biomolecules? a)  ester…

A: There are many types of covalent bond common in biomolecules. C-C bonds are basic to all organic…

Q: A topping for ice cream contains fructose, hydrogenated soybean oil, salt, and cellulose. What types…

A: Atoms are small substances that together make molecules and compounds.

Q: A bond linking two atoms of the same element through an equal sharing of electrons would be best…

A: Introduction:- Nonpolar covalent bonds develop when two atoms of the same element or two elements…

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: What type of compound is this? Alkane Alkene Alkyne Arene| Cycloalkane

A: In biochemical reactions, many chemical substrates take part and these chemical compounds are formed…

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: Referring to PHC elements, why is PHC not relevant today

A: *Primary health care system* PHC is a whole-of-society approach to health that aims to ensure the…

Q: A high-energy compound is a compound that contains a bond that is

A: Bonding between the atoms in a molecule may be covalent or ionic. Ionic bonds are formed due to…