Assume we have water contained in a beaker. How many types of forces are there in this setup at atomic or molecular level? Recognize each of the force and discuss briefly.

Q: Under what circumstances can weak forces such as hydrogen bonds and    van der Waals interactions…

A: Introduction: Those powers of attraction that, in organic circumstances, don't take a lot of energy…

Q: Identify the positive and negative regions of these two molecules to show these van der waals forces

A: In biological molecules, two main types of bonds are found that is covalent and non-covalent bonds.…

Q: Elemental analysis of a compound with molar mass 342.3 g/mol gives the following mass percent…

A: Given Percentage of C= 42.11 %  Percentage of H=6.48 %  Percentage of O=51.41% To Calculate:…

Q: Which of the following substances will have the greatest lattice energy? MgS NaF MgO CaO

A: Lattice energy can be defined as the energy required to convert one mole of an ionic solid into…

Q: Describe the process of calculating the Lattice Energies?

A: Lattice energies is defined as the energy required to separate a mole of an ionic solid into gaseous…

Q: Assume the energy of hydrogen bonds per base pair solution at 319 K. ratio - 283

A: 9.8.2016 Cresawn BIO 140 The Chemistry of Life I. Ionic Bonds a. So different, that electrons are…

Q: Explain how you would prepare 100ml of 10mMProline solution given that the molecular mass of…

A: Given Values: Concentration of proline solution to be made = 10 mM = 0.01 M Volume of proline…

Q: Write an unbalanced equation, using the correct formulas for all reactants and products.

A: An unbalanced equation is a reaction in which the number of atoms in the reactant is not equaled to…

Q: Define Kinetic energy and Potential energy.

A: Energy is the capacity of doing work. It is a property of any object which is transferred to another…

Q: For Be-10, find the: a.) mase defect (in grams)  b.) binding energy in kilojoules per mole. mass…

A: The difference between the assumed mass of the nucleus of the atom and the actual mass of the atom's…

Q: For Van der Waals forces, answer these three questions: A) Are they found in polar, non-polar or…

A: Given: Van der Waals forces'  define as the attraction of intermolecular forces between molecules.

Q: Equal volumes of a 1.0M lead(II)nitrate mixed with1.0M sodium chloride. Write a balanced reaction.…

A: The balanced molecular reaction between lead nitrate and sodium chloride is as follows Pb(NO3)2 (aq)…

Q: In Gibbs free energy, what does the delta G signify?

A: Gibb's free energy is a thermodynamic potential that is used to calculate the maximum of reversible…

Q: What two quantities are being compared in the graph?

A: HIV or the human immunodeficiency viruses is a type of Lentivirus (a subgroup of the retrovirus,…

Q: A compound with empirical formula C2H5O was found in a separate experiment to have a molar mass of…

A: Molecular formula gives the kind and number of atoms of each element present in the molecule of the…

Q: What is the difference between biochemical, pharmaceutical, and diagnostic chemical reactions?

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

Q: Provide a brief definition and a description of the significance of the following terms in NMR…

A: Introduction: The utilization of the NMR method to consider the physical, chemical, and natural…

Q: The empirical formula of the sugar glucose is C6H12O6. (a) How many moles are there in 270 g of…

A: Glucose is the natural occurring sugar  which contains six carbon atom at aldehyde group therefore…

Q: . What are standard states?

A: Thermodynamics is a branch of physics and chemistry that deals with heat, work, and temperature, and…

Q: Consider the intermolecular forces present in a pure sample of each of the following compounds:…

A: Molecular forces can be of two types, namely intramolecular and intermolecular. The intramolecular…

Q: Why would a crystal of NaCl dissolve in water?

A: Sodium Chloride (NaCl) also known as salt which is an essential compound our body uses to absorb and…

Q: How can you tell if the standard Gibbs free energy given for a reaction is for chemical standard…

A: Introduction: Gibbs free energy, G, expresses the amount of energy capable of doing work during a…

Q: There are three different types of spectroscopic analyses which are utilised in atomic spectroscopy.…

A: The interaction between electromagnetic radiation (light) and matter as a function of the radiations…

Q: what is chemical kinetic and how can you relate chemical kinetics in a real-life situation?

A: Chemical reactions are reactions that convert one chemical compound into another by the action 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: Apply the formula for the differences in electronegativities, for the following molecules, and…

A: Electronegativity is determined between two atoms of a molecule. It measures the capacity of an atom…

Q: Why is ice less dense than water?

A: In Ice, each oxygen atom is surrounded by 4-H atoms at the corner of a tetrahedron.

Q: Explain Electronegativity values ?

A: Electronegativity is a chemical property which describes how well an atom can attract an electron to…

Q: The liquids butan-1-ol and butanal have similar molar masses. Which is expected to have the higher…

A: The boiling point of a substance or molecule is the temperature at which the pressure exerted by the…

Q: Please calculate the melting temperatures of oligomer A&B by the equation provided in the photo

A: Ans: Melting temperature: The temperature at which the oligomer or DNA double strands melts or…

Q: Using the following plot, calculate the change in entropy (J/mol K). 2.000 In(K,) vs 1/T(K) 1.500…

A: In the field of chemical kinetics, Arrhenius plot gives the log of a reaction rate constant ln (k),…

Q: Consider these compounds: A. PbBr2 B. MnS C. Ag,CO3 D. AIPO, Complete the following statements by…

A: Most bromides have high solubility in water. Most fluorides are insoluble in water. Most carbonates…

Q: What would be the appropriate linear unit of measure for a atom

A: The linear unit of measurement measures the objects that are placed along the straight line by the…

Q: The difference in chemical potential of a particular substance between two regions of a system is…

A: Chemical potential of a species is energy that can be absorbed or released due to a change of the…

Q: What characteristic must a compound have to experience the following intermolecular forces?

A: There are three characteristics : London dispersion forces Dipole-dipole forces Hydrogen bonding

Q: Explain the practical application of knowing the charge of ions? Cite feasible example.

A: Atoms don't possess electric charge ,when they acquire electric charge,they are called ions. Ions…

Q: What is the energy of the X-ray photon emitted by a tungsten atom in the transition from an L- shell…

A: The K, L and M shell electron binding energies of Tungsten are as follows K shell binding energy =…

Q: Match the structure formula to the chemical formula for this substance

A: According to the question, a molecular structure is given. Now, we have to match the structural…

Q: If there are 15 mL in one tablespoon, how many milliliters are contained in 3.5 tablespoons of a…

A: 1 tablespoon contains 15ml of medication (Given) 1 tablespoon = 15ml (a) 3.5 tablespoon of liquid…

Q: Column A shows the names of some of the c functional groups. Column B shows their structure. Match…

A: As per the information given in the question,  Column A represents groups and column B represents…

Q: Why is the Heisenberg uncertainty principal and important factor for electrons in atom but unimport…

A: Atom is the smallest unit of matter that contains three fundamental types of particles, namely…

Q: Make a Balance diagram for a chemical substance?

A: Balance means equilibrium of input and output. Thus, for any chemical substance, the balance is the…

Q: Balance the following equation, and tell how many moles of nickel will reactwith 9.81 mol of…

A: The balanced chemical equation is a chemical equation in which both sides of equation contains equal…

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: A slice of pizza has 500 kcal. If we could burn the pizza and use all the heat to warm a 50-L…

A: Specific heat is a physical property of substance. It is the amount of heat needed per unit mass to…

Q: What is the change in entropy when 150 mL of cold (278 K) water is added to 150 mL of near-boiling…

A: According to thermodynamics, entropy is the amount of unavailable energy in a system. It is denoted…

Q: :OH KMNO4

A: Potassium permanganate (KMnO4) is a very strong oxidant which is able to react with many functional…

Q: Explain how you would prepare 100ml of 10mMProline solution given that the molecular mass of…

A: Proline : It is an amino acid, plays an important role in plants. It protects the plants from…

Nitrogen metabolism

Nitrogen metabolism is the synthesis, utilization or uptake, breakdown, and excretion of nitrogenous compounds in the body. The nitrogen metabolism encompasses nitrogen fixation, biosynthesis, and the breakdown of amino acids, purines, and pyrimidine. Since nitrogen-containing compounds are required for various life processes, nitrogen is an important element of life.