A sample of carbon disulfide contains 2.25 x 1024 molecules. How many moles of sulfur atoms does the sample have? Show work with dimensional analysis.

Q: 1B. Explain how a vibrationally excited molecule is able to withstand up a billion of collisions…

A: In vibration process, the two or more atoms are attached with the bonds gets vibrated on the…

Q: Decide whether each pair of elements in the table below will form an ionic compound. If they will,…

A: Ionic compound is a chemical compound composed of ions held together by electrostatic forces that is…

Q: 1) State the number of degrees of freedom of a gas composed of one of the following a. Ne (neon…

A: Degrees of freedom = 3N  N = number of atoms

Q: = O ELECTRONIC STRUCTURE AND CHEMICAL BONDING Identifying the electron added or removed to form an…

A: Electronic configuration:Electronic configuration can be define as the arrangement of electrons…

Q: čaušės an excitation of electrons to higher energy states.

A: Infrared radiation (IR) is a part of the electromagnetic spectrum with wavelengths ranging from 700…

Q: What is best reason for why microwave irradiation heats a chemical reaction? Microwaves cause the…

A: Those molecules having permanent dipole moment are microwave (Rotational) active. The dipole of the…

Q: Please show me the two possible chair configurations so that I can double-check my answers.

A: Given four cyclohexane derivatives. We have to draw two possible chair confirmation of each…

Q: 10. The first five vibrational energy levels of ¹H³5Cl are at 1481.86, 4367.50, 7149.04, 9826.48,…

A: Use dissociation energy formula of anharmonic oscillation.

Q: a) H20

A:

Q: I received the task to determine vectorially and explain how to obtain the angle of 109.5 degrees in…

A: If we put the atom in the four alternate corner of a cube then a tetrahedral structure is formed.…

Q: How to determine the relationship between two nonidentical molecules ?

A: Nonidentical molecules are those that have the same number and kind of atoms. They form different…

Q: `NK* + KBr DMF Br NH2 H,NNH, (continued from above) ethanol +

A: The Gabriel synthesis is a great way to make primary amines. Phthalimide is treated with base, then…

Q: Consider the formaldehyde molecule (CH₂O) in figure. The partial charges are indicated in red (e is…

A: In the given problem we are required to calculate the electric dipole moment vector μ in terms of…

Q: 6. Electronically Excited Molecules Can Relax by a Number of Processes Name each of the processes…

A: Electrons when excited to higher energy level from lower energy energy level by gaining energy, when…

Q: Which of the two models can be used to describe the vibrations of diatomic molecule? Explain briefly…

A: To describe which of the two models is used to describe the vibrations of a diatomic molecule.

Q: How can I get the multiplicity if it is singlet, doublet, triplet? Is this the HRMN for this…

A: Multiplicity: multiplicity determined by (n+1)rule  For example  -CH2-CH3  For cH2 proton neighbor…

Q: How much energy is due to the additional steric strain of the 1,3-diaxial interaction?

A: Conformation - any one of the infinite number of possible spatial arrangements of atoms in a…

Q: NO EXPLANATION NEEDED!! Can you please just answer and solve this question!!

A: Step 1: Step 2:

Q: ニ

A: Simple rotation can do it .

Q: 6) This question is concerned with vibrational spectra (Infrared and Raman). a) How many normal…

A: The question is asking for the number of normal modes of vibration for Theobromine, whether a…

Q: Can the solution to this question be written out and solved more clearly with steps?

A:

Q: C₆H₁₂0₆ have asymmetric carbonal. Predict how many are there

A: C6H12O6 is a glucose molecule.

Q: 1. Calculate the change in energy (AE) in J for all of the transitions to n = 1 indicated in the…

A: The energy for any given level is generalized as:En = E1n2where  'n'  is the energy level. The…

Q: Organic Compounds Alkmes 133 R.2 Isomers of Alkanes Isomers of C,H10 Compound 1. Expanded Structural…

A: Isomers of a molecule have same molecular formula but different pattern of arrangement in space. It…

Photochemistry

Photochemistry is the part of chemistry that studies the various mechanisms of reactions that are triggered by the presence of light energy. It also helps to study the changes involved in a molecule that can undergo the absorption of radiation.