It takes 348. kJ/mol to break a carbon-carbon single bond. Calculate the maximum wavelength of light for which a carbon-carbon single bond could be broken by absorbing a single photon. Round your answer to 3 significant digits.

Q: Describe the location of the ozone "holes" in the atmosphere, and also describe the geographical…

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Q: Then, use the Born–Haber cycle to obtain the value of lattice energy for PbS. You will need the…

A: To calculate the lattice energy of PbS using the Born-Haber cycle, we need to use Hess's law to…

Q: The equations for the reactions occurring are: reaction 1: K2CO3(s) + 2HCl(aq) → 2KCl(aq) +…

A: Q = Mass * Specific heat capacity * Temp change

Q: Consider the following reaction:   2SO2(g) + O2(g) → 2SO3(g)   ΔrH° = –198 kJ/mol   Calculate…

A: The objective of this question is to calculate the energy change associated with 43.8 g of SO2…

Q: A nonmetal element in the third row of the periodic table exists as two allotropes (two different…

A: Which allotrope do you predict likely exists as an extended network and why?1. Allotrope 1 because…

Q: Calculate the maximum wavelength of radiation that could have sufficient energy to effect the…

A: To find out the maximum wavelength of the radiation which will have sufficient energy to dissociate…

Q: 4. Explain why the scattered lights in our environment are mostly polarized along the horizontal…

A: The scattering of light in our environment is a fascinating phenomenon that affects our perception…

Q: physical

A: Zn is a d-bblock element it's name is zinc metal. So it's physical state is solid at room…

Q: Looking up one snowy afternoon from a book titled The Moral Case Against Turning Lead Into Gold (Or…

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Q: It takes 498. kJ/mol to break an oxygen-oxygen double bond. Calculate the maximum wavelength of…

A:

Q: It takes 463. kJ/mol to break an oxygen-hydrogen single bond. Calculate the maximum wavelength of…

A:

Q: a. Infrared spectra give information about bonding features and functional groups in molecules O b.…

A: IR spectroscopy is an important tool for the determination of the functional group in the compound.…

Q: It takes 242. kJ/mol to break a chlorine-chlorine single bond. Calculate the maximum wavelength of…

A: Let the wavelength of light be y , energy associated with this wavelength is given by hc/y , where h…

Q: Photoelectron spectroscopy applies the principle of the photoelectric effect to study orbital…

A: Given: ∆E2→1 = 4.098x10-17 J  ∆E3→£1 = 4.854x10-17 J  ∆E5→1 = 5.242x10-17 J  ∆E4→2 = 1.024x10-17 J

Q: Using the following thermodynamic data, calculate the lattice enthalpy of lithium oxide: Li(g) →…

A: It is based on the concept of lattice energy  Here we are required to find the lattice energy of…

Q: αP4(s)+βO2(g)→γP4O10(s)αP4(s)+βO2(g)→γP4O10(s) Give your answer as an ordered set of numbers α, β,…

A: αP4(s) + βO2 (g)→γP4O10 (s) To find: α, β, γ

Q: Quarks...: combine to make hadrons, have fractional charge and come in six flavours     combine to…

A: One of the most fundamental or elementary unit of matter are quarks.

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: The energy gap between the ground state and the first excited state of a molecule is 4.81 × 10-19 J.…

A: Energy (E) = 4.81 × 10-19 J Wavelength (λ) = ? Note:  Planck's constant (h) = 6.626 × 10-34 J.s…

Q: It takes 338. kJ/mol to break an carbon-chlorine single bond. Calculate the maximum wavelength of…

A: Given Bond energy (E) of C-Cl bond = 338 kJ/molWe have to convert this into Joule for single C-Cl…

Q: Write the electron configuration for the Br atom and the predicted Br ion.

A: ◆ Electronic Configuration is the distribution of electrons in the energy levels of the atom. The…

Q: It requires 799 kJ of energy to break one mole of carbon-oxygen double bonds in carbon dioxide. What…

A: Given, E = 799 kJ

Q: Using a Born-Haber cycle, calculate the enthalpy of formation of calcium fluoride, CaF2(s), given…

A: Answer:

Q: Write the valence electron configuration for SF6.

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Q: It takes 238. kJ/mol to break a carbon-iodine single bond. Calculate the maximum wavelength of light…

A: To solve this problem we have calculate the energy of each photons required to break single bond…

Q: A nonmetal element in the third row of the periodic table exists as two allotropes (two different…

A: Given that, a nonmetal element has two allotropes. Among them, one has extended network and other…

Q: 2. Calculate the AH for the reaction HCI(g) + NaNO₂(s)→ HNO₂(1) + NaCl(s) from the following data:…

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Q: What makes carbon such a unique element? a. Elemental carbon comes in two forms, diamond, and…

A: Atomic number of carbon is 6.  It's electronic configuration is 1s2,2s2 2p2 Carbon can form four…

Q: 2 Al(s) + 3 Br₂ (1) What is the n? Write the half rxn: 2 AlBr3

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Q: It takes 151. kJ/mol to break an iodine-iodine single bond. Calculate the maximum wavelength of…

A: Given, Amount of energy required to break 1 mol of iodine-iodine single bond = 151. KJ/mol The…

Q: Briefly explain the term ‘chemoselectivity’

A: Briefly introduction of chemoselectivity is given below.

Q: It takes 463. kJ/mol to break an oxygen-hydrogen single bond. Calculate the maximum wavelength of…

A: we know the expression for the energy is  => E= hc / λ  where, E is the Energy of one photon, h…

Q: The energy needed to distort a C-F bond by 0.8 A is 934 kJ/mol. The bond length of this bond is 1.33…

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Q: You are presented with a Glass #1 of white liquid, through which little or no light passes. Upon…

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Q: It takes 146. kJ/mol to break an oxygen-oxygen single bond. Calculate the maximum wavelength of…

A:

Q: The amount of UVA radiation hitting a surface at sea level in a lightly clouded day is about 70W/m2…

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Q: Q/2 Predict the maximum wavelength for:

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Q: MCQ 119: When magnesium is burnt on Bunsen burner it gives flame of color A. bright white B. off…

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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.