CSH13N * TRANSMITTANCE 1.001- 0.900- 0.800- 0.700- 0.600- 0.500- 0.400- 0.300- 0.200- 0.100- 3500 3000 2500 2000 1500 1000 500/CM IR ACETAMIDE

Q: How many valence electrons does a carbon atom have? Select one: а. 2 b. 1 С. 4 d. 5 е. 3

A: We have to tell the valence electrons of Carbon.

Q: The n=_____principal shell is the lowest that may contain a P subshell a 1 b2 c 3 d 4 e

A:

Q: What molecular shape do you predict for ammonia?

A: Detail description is given below

Q: Name the highlighted chemical group in each molecule. Lewis structure 0=CIC N: 1 H H :O: | ||…

A: Given,

Q: why does sodium want to lose and electron?

A: Sodium is an element of 3rd period and group-1.  It has valency 1 as if belongs to group-1

Q: Why is energy required to remove an electron from an atom? Explain using your ideas of forces and…

A: IONISATION ENERGY: It is defined as the amount of energy required to knockout the most loosely bound…

Q: 2.39: Which statement best describes the structure that results from the following curved arrow: A…

A: Resonance structures are those Lewis structures that describe the delocalization of electrons in a…

Q: In usual practice, both a moderator and control rods are necessary to operate a nuclear chain…

A:

Q: Which of the following compound is not likely absorbing in the visible light wavelengths?

A: A question based on UV visible spectroscopy. 4 Structures are given from which the colorless…

Q: 1s2 2s? 2p5 is the electronic configuration of nitrogen chlorine carbon fluorine

A: The given electronic configuration is -

Q: Q11. It was found that absorption frequency of ¹2C160 molecule in the infrared is 6.43 x10¹3 s-¹.…

A:

Q: 2) Based on your knowledge of the Electromagnetic Spectrum, what are the differences between…

A: Infrared and visible regions are the two parts of electromagnetic spectrum.

Q: Which of the following molecules does not absorb much in the infrared part of the spectrum?…

A: Symmetric molecules does not absorb much in IR spectrum.

Q: Below is the Lewis structure of the formaldehyde (CH₂O) molecule. :0: H:C:H Count the number of…

A: Lewis’s bonding theory is based on the octet rule. The Lewis structure is a simplified…

Q: What requirements must be met for a molecule to absorb IR radiation?

A: The objective of the question is to give the requirements that must be met for a molecule to absorb…

Q: what is the orbital picture of this compound

A:

Q: For the following group of elements: Carbon (C), Aluminum (Al), Fluorine (F) a. Draw the electron…

A: The number of valence electrons in the element carbon, aluminum and fluorine are four, three and…

Q: ns and the valence shell. Explain why these act differently? P leus and inner-most electron shell.…

A: Ozone is extremely valuable since it absorbs a range of ultraviolet energy. When an ozone molecule…

Q: Q14. What is the angular momentum of an electron in 2p hydrogen like orbital? A. 0 B. 0.23 h C. 0.40…

A:

Q: Q12. Which of the following functions is antisymmetric? A. v=0.5[1s(1)2s(2)+1s(2)2s(1)][a(1) a (2)]…

A:

Q: 16. All halogens have valence electrons in the s-block and p-block of the periodic table. True False…

A:

Q: What is the average bond order for the S-O bond? Type your numeric answer and submit

A:

Q: the region of the infrared spectrum in which their absorptions occur. Place the letter of the region…

A: Infrared radiation refers to a type of electromagnetic radiation with wavelengths longer than those…

Q: Select the factor that does not directly affect the frequency of a band in an infrared, IR,…

A: Electronegativity can influence the position of absorption bands in an infrared (IR) spectrum. In…

Q: The interaction o flight with a molecule depends on the characteristics of the molecule. Focusing on…

A: Infrared light is electromagnetic radiation with wavelengths longer than those of visible light.

Q: The calcium ion has 18 electrons, designated as Ca2*. The electronic configuration of this ion is:…

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

Q: Decide whether these proposed Lewis structures are reasonable. proposed Lewis structure [=O=C-H]*…

A: we have to determine if the given Lewis structures are reasonable or not

Q: Q10 Calculate the average distance between the nucleus and the electron in He. A. 0.397 A B. 0.597 Å…

A: The answer for this problem is provided below in great details within the attached figure.

Q: Q/2 Predict the maximum wavelength for:

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

Q: An atom of sodium has 11 electrons (each electron is represented by a black circle). Make a model of…

A: By using electronic configuration reactivity of Na can defined .

Quantum Chemistry

Quantum chemistry deals with the properties of chemical systems and their reactions. The branch of chemistry which is more concerned with quantum chemistry is physical chemistry. It is a more sophisticated field of theoretical physics which is concerned towards the application of physical concepts towards various chemical aspects such as, formation of atoms, chemical structure descriptions, chemical bond strength, hybridization, conjugation etc. Quantum chemistry mainly studies the various states i.e., ground state, excited state, transition states of the individual atoms or molecules taking place during any chemical reaction. The laws of motion explained by various scientists, which are termed as “classical mechanics” were not acceptable in terms of electrons, protons, atoms, light etc. Thus, a new theory named “quantum mechanics” emerged to understand the basic framework of various atomic and subatomic particles.