A ground state hydrogen atom absorbs a photon of light having a wavelength of 92.3 nm. What is the final state of the hydrogen atom? Values for physical constants can be found in the Chempendix. Nf =

Q: When light with a wavelength of 186 nm strikes the surface of tin metal, electrons are ejected with…

A: Given: Wavelength of photon = 186 nm = 186 × 10-9 m                      (Since 1 m = 109 nm) And…

Q: By using the equation , determine the energies and wavelengths of the visible emission bands in the…

A:

Q: What is the frequency and wavelength (in nm) of radiation that has an energy content of 1.850 x 10°…

A: Since the energy content is 1.850 x 103 KJ/mol Hence it means that 1 mole of radiation is having…

Q: A particular form of electromagnetic radiation has a frequency of 8.11 x 104 Hz. What is the energy…

A: To calculate the energy in joules.

Q: Some chemical reactions, such as formation of ozone in Earth's stratosphere, can be initiated by…

A: The relationship between wavelength and energy is given by  E = hc / λ where E = energy of photon in…

Q: Why is the energy of an electron in a BMO lower than in an AO?

A: In this question, we have to explain why is the energy of an electron in a BMO lower than in an AO.…

Q: Calculate the frequency of light that has a wavelength of 35.5 nm. x 10 Hz What type of radiation is…

A: Given data wavelength = 35.5 nm

Q: The emission spectrum of cesium contains two lines whose frequencies are (a) 3.45 X 1014 Hz and (b)…

A: Frequency= velocity of light÷wavelength Energy = hc÷wavelenth

Q: What is the wavelength, in nanometers, of light with an energy content of 1979 kJ/mol

A: We have:   Energy= E= 1979 KJ/mol We need to calculate the wavelength of light (in nm).  Using the…

Q: Chapter 6: Electronic structure of atoms 7. What is the frequency of radiation that has a wavelength…

A: Frequency is given by,

Q: Calculate the longest wavelength (nm) that can provide an energy of at least 449 kJ/mol.

A: The energy associated by one mole of photons is given by E = NAhcλh = Plank's constant = 6.626×10-34…

Q: Calculate the energy associated with the yellow line in the helium spectrum which has a wavelength…

A:

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

A: Well, to calculate the maximum wavelength we have to use the formula-OrWhereNA = 6.022 x 1023…

Q: hat is the energy of one mole of red light with a wavelength of 680 nm?

A:

Q: Which ion has emission at the lower frequency?

A: given-emission from the n = 5 state to the ground state from U +91 and B +4. to find-Which ion has…

Q: In the ground state of an atom of silver (Ag), how many electrons will there be with the quantum…

A: Given Atom silver (Ag) Which atomi. Number is 47 Angular quantum number (l) = 1

Q: quantum numbers

A:

Q: Consider the diagram, shown below, representing a six carbon atom cyclic benzene molecule with six…

A: When a particle is confined inside a ring it can be considered analogous to a particle in a…

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

A: Given: Bond dissociation energy for oxygen-oxygen double bond = 498 kJ/mol

Q: basic principle of absorption of radiation in the visible region

A: Answer - Absorption of radiation -  Absorption of electromagnetic radiation is how matter…

Q: What is the energy of an X-ray with a wavelength of 5.49 nm?

A:

Q: 1. The following is an electron transfer reaction between two atoms: Ag + O ----> Ag2+ + O²- Which…

A: Ground state electronic configuration of Ag is  4d9 5s2  Ground state electronic configuration of O…

Q: Microwave ovens use microwave radiation to heat food. The energy of the microves is absorbed by…

A: 1.To calculate the energy of a photon with a wavelength of 11.2cm, use the Energy relation:

Q: What is the energy of a photon of light with a wavelength of 435 nm?

A: The energy of the radiation is quantized. The smallest unit of energy of the radiation is known as…

Q: Who introduced the method of treating a photon gas ?

A: This question is related to elementary particles.

Q: Consider the bright line spectrum of hydrogen shown in the figure below. Which line in the spectrum…

A: Given line spectra of hydrogen atom is : Options are : a). 434 nm b). 410 nm c). 656 nm d). 486 nm…

Q: The first ionization of Li to Li+1 is 520 kj/mole the third ionization Li+2 to Li+3 requires 1.18 x…

A: Electronic configuration of Li is 1s2 2s1. Lithium atom has a total of three electrons.  The amount…

Q: An atom is ionized so that it has only one electron. When the electron drops from the n = 3 shell to…

A:

Q: In the ground-state electron configuration of Fe, how many unpaired electrons are present? Express…

A: Hint Electronic configuration is written based on  Aufbau principle, Hund's rule and Pauli's…

Q: Give the electron configuration 1s22s22p1,  How many energy levels are occupied by electrons? What…

A: The electron configuration is 1s22s22p1 3 energy levels are occupies by electrons i.e. 1s,2s,2p…

Q: What is the photon energy of light with a wavelength of 959 nm?

A:

Q: The wavelength of a beam of light is 24 mm. What is the energy of one of its photons?

A: Using wavelength of the light beam provided, the energy of its photon can be calculated.

Q: What are the key differences in (a) energy and (b) location of electron density between a 2s orbital…

A: We have to tell energy difference between 2s and 2px orbital . 2s orbital is more closer to nucleus…

Q: What is the energy of the electron in the ground state? What is the energy of the electron in the…

A: Given : diagram of energy Tip : energy change = hc÷lamda

Q: A dye molecule has electrons that are free to travel up and down a chain of atoms, giving electron…

A:

Q: 1. The following is an electron transfer reaction between two atoms: Cu + O --- Cu2+ + O 02- Which…

A: d) From (2,1,-1/2) to (3,2,-1/2)

Q: 4 6. 1 3

A: Woodward–Fieser rules are several sets of empirically derived rules which attempt to predict the…

Atomic Structure

The basic structure of an atom is defined as the component-level of atomic structure of an atom. Precisely speaking an atom consists of three major subatomic particles which are protons, neutrons, and electrons. Many theories have been stated for explaining the structure of an atom.

Shape of the D Orbital

Shapes of orbitals are an approximate representation of boundaries in space for finding electrons occupied in that respective orbital. D orbitals are known to have a clover leaf shape or dumbbell inside where electrons can be found.