The bond length of HCI is 1.29 x 1010 m. Based on this information, identify the position of the first line in the infrared spectrum and the spacing between lines.

Q: Determine the bond angle for SiO2, BF3, CFCl3, H2CS.  Express your answer using three significant…

A: mixing of orbitls of comparable energy is known as hybridisation

Q: Define the term nonbonding orbitals?

A: Molecular orbitals define the positions and energies of electrons in a molecule. The molecular…

Q: Use the electron configurations of NO− and NO+ to predict which is likely to have the shorter bond…

A:

Q: The electronic structure of the nitrogen atom is [He]2s^2 2p^3. The electronic structure of the…

A:

Q: Why is the electron pair such a central concept in theories of the chemical bond?

A: An electron pair also known as Lewis pair has two electrons which occupy the same molecular orbital…

Q: What energy is possessed by .... A. Water held by a dam

A: 1. The water stored in dam was possessed by potential energy. 2. A book in edge before falling has…

Q: The representative particle for KBr is the 1. atom 2. formula unit 3. molecule 4. extended lattice

A: A representative particle is the smallest unit of a substance that can be broken down without…

Q: The energy required to break one mole of hydrogen bonds in H2 (g) is 436 kJ. What is the longest…

A: Energy of photon is given by  E=hc÷lmbda Photon is defined as energy of Photon which is required to…

Q: Explain the method of electron diffraction for determining the actual structures of molecules.

A: ANSWER

Q: Give the electron configurations of the following: Br Ru3+ Hg2+ Sb

A: Electronic configuration of an atom is defined as the arrangement of electrons of the atoms in its…

Q: These UV photons can break chemical bonds in your skin to cause sunburn- a form of radiation damage.…

A: Given:Wavelength λ = 330 nm

Q: Which of the following electron configurations belongs to an atom that is most likely to be involved…

A: on the basis of outer electron position  we will find out which element form ionic bond ,

Q: Find the valence or factor of the following compounds which will be used as "n" to compute for their…

A:

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

A: The given electronic configuration is -

Q: What property of a chemical bond gives rise to the infrared spectrum of a compound?

A: Given Chemical bond To find  The property of a chemical bond that gives rise to IR spectrum

Q: The following electronic configuration [Kr] 5s 4d 10 is Choose... Choose... paramagnetic diamagnetic…

A: Given- [Kr] 5s^2 4d^10

Q: What is the element corresponding to an electron configuration having all p-orbitals in the 2nd…

A: For the first question, we have to find the element that has an electron configuration having all…

Q: Which bonds can be excited at longer wavelengths?

A: Strong bonds means required more energy to break the bond.  The relationship between energy (E) and…

Q: What is the energy of the electron in the ground state of the Li++ ion, and well as the energy of…

A:

Q: Is there any relationship between bond length and bond strength?

A: Bond length is inversely proportional to the bond strength. Bond strength increases with a decrease…

Q: Why is rotation about the bond axis possible for single-bonded atoms but not double-bonded atoms?

A: A single bond is a sigma bond. A double bond is a one sigma bond and one pi bond. A triple bond is…

Q: Identify two ions that have the following ground-state electronconfigurations: (a) 3Ar4, (b)…

A: we have to identify two ions that have the following ground state electron configuration. Mn Atomic…

Q: In a XeF3Br molecule, why is there a difference in bond length between the Xe-F bond and the Xe-Br…

A: In XeF3Br  central Atom Xe Xenon is sp3d hybridized

Q: or which of these elements would the first ionization energy of the atom be higher than that of the…

A: Electronic configuration of Nitrogen is 1s2 2s2 2p3 Electronic configuration of Beryllium is 1s2 2s2…

Q: Why do third – period elements expand their covalence above four?

A: Transfer of electrons is defined as process in which an electrons shares one or more electrons to…

Q: Carbon-carbon bonds form the “backbone” of nearly everyorganic and biological molecule. The average…

A:

Q: The energy required to break one mole of a hypothetical element X-X bonds in X2 is 145 kJ/mol. What…

A: The expression that relates energy of a radiation to the frequency of radiation is known as Planck's…

Q: A bond vibration has a frequency of 8.52x1013 Hz. a. What is the energy associated with this…

A:

Q: In which of the following diatomic molecules are the electrons NOT all paired? (a) F₂ (b) CO (c) 0₂…

A: According to the MOT oxygen is paramagnetic element

Q: The molecule XZ2 is formed from the hypothetical elements Z and X.  In that molecule both of the Z…

A:

Q: CO absorbs energy in the microwave region of the spectrum at 1.153 x 105 MHz. This absorption can be…

A: CO is microwave active and behave  as rigid rotor atomic mass of carbon C= 12 gm atomic mass of…

Q: Draw a simple picture of the average distribution of electrons in a molecule of oxygen, O2

A: One Oxygen atom has 6 valence electrons

Q: . The spacing between the lines in the microwave spectrum of H"Cl is 6.350 x 10" Hz. Calculate the…

A: The spacing between the lines in the microwave spectrum is equal to 2B, B is the rotational…

Q: Identify the correct electron-dot structure for XeFï. :F: "Xe" :: :n: :: :F: 시 "Xe" :F: 처 "Xe' :F:…

A:

Q: The bond length for 1H19F is 91.68 pm . Calculate rH and rF from the center of mass.

A: A center of mass is a point, where all the mass of the system is considered to be concentrated. The…

Q: Which of the following statements describe phosphorescence? A. takes place when when electron in…

A: A. takes place when electron in excited energy is released and the molecules come back in ground…

Q: Write down the uncondensed electronic configurations for Co;; Co2+ and Co3+. In the case of the…

A: Atomic number of Co is 27

Q: b. This N-N bond can be broken by light of wavelength (A) 733 nanometers or shorter, what is the…

A: Wavelength and frequency are inversely proportional to each other . The relationship can be…

Q: Calculate the energy (a) in eV and (b) in joules of the third energy level (n=3) of a hydrogen atom.

A: Given, Hydrogen atom. Energy level, n = 3

Q: trigonal

A:

Q: The spacing between the lines in the microwave spectrum of H Cl is 6.350 x 101 Hz. Calculate the…

A: given Frequency  = 6.350 x 1011 Hz

Q: Write the complete ground-state electro  configuration of Ti2+

A: Here, we have to write the ground-state electron configuration of Ti2+.

Q: Compare polarizability (, or =): Li Te p3+ I ompare metallic character (, or =): Cr Ве Sr 02- Ni2+…

A:

Q: The energy of a C-C single bond is 347 kJ/mol. What wavelength of light does a photon need to have…

A: Given: Energy of C-C single bond ( E ) = 347 kJ/mol = 347000 J/mol E = 347000 J/mol6.022×1023 E =…

Q: The attractive force between a pair of Sr2+ and O2- ions is 1.52 x 10°N and the ionic radius of O2-…

A:

Q: Is XeOCl4 polar or non polar and please explain why.    Is SO4 2- polar or non polar and please…

A: The number of electrons in the outermost shell of Xe, O and Cl atom are 8, 6 and 7 respectively.…