In a triatomic molecule, say what is the greatest contribution to the vibrational partition function.

Q: specify wether the structure below have a chirality center

A:

Q: Determine the indices for the directions shown in the following cubic unit cell: +z A B +y +x

A: Asked : Indices for given cubic unit cell

Q: a molecular biologist measures the mass of cofactor A in an average yeast cell. The mas is 24.8pg.…

A: Given: Mass=24.8pg cells=105

Q: a A metal that is in the liquid phase at room temperature. SiO2 b A compound that forms a network…

A: The major elements that make up the cells of living beings are carbon, nitrogen, hydrogen, oxygen,…

Q: molecular dynamics

A: Molecular dynamics can be understood as the computer simulation method whose requirement during…

Q: Suppose you have a styrofoam insulating sphere with volumetric charge density. p. is 85.1 nC/m. If…

A: Coulomb's law describes the electrostatic force between two charges. The force acts along the…

Q: The UV-Vis Spectroscopy technique is based on: A. Rotational excitation B. Nuclear excitation C.…

A: Spectroscopy is the branch of science which deals with the study of interaction of matter with light…

Q: Describe the properties of a radioisotope.

A: Radioisotopes are radioactive isotopes of an element. They can also be defined as atoms that contain…

Q: When you watch Brownian Motion are you actually seeing molecules move? Explain.

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

Q: Given the chromatogram below in a normal phase, which samples would be the most polar? A O Samples C…

A: The process of separation of molecules in normal phase depends on the distribution of particles…

Q: What does a small Rf value tell you about the characteristics of the moving molecules? Is it…

A: In chromatography, the Rf value is the distance travelled by a given component divided by the…

Q: Which one of the following terms best describes a phospholipid. It consists of а: A. polar head and…

A: All plasma membranes contain proteins as well as lipids and the basic structure of the plasma…

Q: The magnesium electron spectrum has a line at 266.8 nm. Does it have a greater speed in a vacuum (an…

A: Electromagnetic radiation is a form of energy also known as light. Light travels at speed of 3,00,…

Q: Give two examples of primary structure and secondary structure. Explain the main difference between…

A: The cell forms the structural and functional unit of living organisms and is comprised of various…

Q: A chemistry student at GGC synthesized a new sulfonamide (S7) drug to help treat malaria. Using a…

A: In chemistry, the half-life of a species is generally the time it makes for the concentration of…

Q: When a hydrophobic substance like a hydrocarbon is dissolved in water, a clathrate cage of ordered…

A: Hydrophobic molecules are considered as non-miscible in water or polar solvent. Due to this reason,…

Q: After performing an FTIR analysis on CO, you plot transition frequency (cm¯1) vs. m and fit your…

A: Frequency is 4259cm-1

Q: Explain why this experiment would or would not work if you used polar water as a solvent instead of…

A: Chromatography is a separation technique that is used to seperate compounds from a mixture. The…

Q: Imagine you have an oil/water mixture where the oil is non-polar and the water is polar. Your friend…

A: As it is known that water is a polar solvent and oil is nonpolar.

Q: What are M phase with example?

A: Cell is the smallest structural and, functional unit of life. It is simple machinery that houses all…

Q: compare and contrast rotational symmetry and reflection symmetry.

A: Four types of symmetries are rotational symmetry, translation symmetry, reflection symmetry, and…

Q: In a small jar with a half water inside with liquid dishwashing soap. I dropped a small glob of used…

A: Colloidal solution: A homogeneous solution formed by the mixture of one non-crystalline substances…

Q: Define the following terms: a. homologous polypeptides b. protein fold c. ligand d. oligomer e.…

A: Proteins are large biomolecules, or macromolecules, composed of amino acid sequences in one or more…

Q: A mitochondrion is 2 um long. How many angstrom would it be?

A: "Mitochonria is the power House of the cell "

Q: f a particle in an electric field E experiences a force F, what also must be true? A)The particle…

A: The electric field from a positive charge points away from the charge; the electric field from a…

Q: Define the following: The polarizability - Polar molecules - Nonpolar molecules - Induced dipoles -…

A: A molecule is a chemically connected group of two or more electrically neutral atoms. Unlike ions,…

Q: A property conferred by the complexity and dynamics of a system is called a(n) _______________…

A: A network of the organization in an economic system that is involved in the diffusion, creation, and…

Q: Phospholipid molecules were suspended in a mixture made up of water/oil. Describe the molecular…

A: The cell membrane can be defined as a biological membrane that separates the interior of all cells…

Q: Digitoxin, the molecule used to treat congestive heart failure, is what type of molecule? a. mixed…

A: Digitoxins are plant alkaloids.They increase myocardial contraction, which will increase blood…

Q: (a) Identify a phospholipid from the list of compounds shown above. __________ (b) Identify a…

A: Lipids: Lipids are a type of macromolecule that is nonpolar and hydrophobic. Fats and oils, waxes,…

Q: Explain why entropy increases when a lipid bilayer forms from phospholipid molecules.

A: Phospholipids are amphipathic molecules that have 2 hydrophobic fatty acids and 1 hydrophilic…

Q: h. If the wavelength on the electromagnetic spectrum is 575 nm, what is this wavelength in meters?…

A: In healthcare, radiation use is for both diagnostic and treatment purposes.

Q: Which of the following protein structures most likely represents a transmembrane protein? A C D

A: As not every molecule is able to pass through cell membranes. To cross the membrane, the molecules…

Q: Choose the molecule(s) that will only show two signals, with an integration ratio of 2:3, in their…

A: The peak area of the 1H NMR spectrum is proportional to the amount of hydrogen present in a given…

Q: magnetic materials

A: the answer in ferromagnetic materials. Most materials are classified either ferromagnetic materials,…

Q: If you place phospholipids in an oil-based solution, would they still self-assemble into a bilayer?…

A: All the cells have an outer layer that provides rigidity and protection. This layer is called plasma…

Q: `N*

A: The plasma membrane is a lipid bilayer structure that encloses the content of the cell of the…

Q: what will happen if the phospholipids only have 2 carbon in their structure instead of the usual or…

A: Phospholipids are also known as phosphatides. They are a class of lipids that has a hydrophilic…

Q: What is the wavelength of a 6.76 x 1012 /s wave?

A: Wavelength is defined as the length between two adjacent points that are either crest or trough.

Q: The state function that measures the disorder of the system is_____________________.

A: Entropy is defined as the measure of the unavailable energy in a thermodynamic system, which is also…

Q: Consider an electron transition from n = 3 to the n = 2 energy level in a hydrogen atom resulting in…

A: The electrons of hydrogen atoms revolve around their nucleus. They occur as a set of electrons with…

Q: 5. a) How many vibrational normal modes does HCN have? b) How many peaks (not counting the fine…

A: Different types of spectroscopy can be used to identify the structure of the unknown compounds. Some…

Q: Match the term and its description. Each term can only be used once.

A: Hormones are chemical messengers that are released directly into the bloodstream, where they are…

Q: Compare and contrast functional groups

A: INTRODUCTION Functional groups include: hydroxyl, methyl, carbonyl, carboxyl, amino, phosphate, and…

Q: I' H I "H HO Choose all of the following are true of the given structure? (Choose all of the correct…

A: The major biological macromolecules are nucleic acid, proteins, lipids and carbohydrate.  The four…

Q: Define the following terms: a. polar head group b. hydrophobic tail c. ligand d. motor protein e.…

A: Cell is the basic structural, functional, and biological unit of all living organisms. Many cells…