The Rydberg constant depends on the mass of thenucleus. What is the difference in wavenumbers of the 3p-->1s transition in hydrogen and deuterium?

Q: Explain the principle of the absorption process?

A: To explain: The principle of the absorption process?

Q: determine the ground state spectral term of the doubly ionized state (Si III) of the element 14_Si.

A:

Q: How many photons are produced in a laser pulse of 0.576 J at 605 nm?

A: Since wavelength is given = 605 nm = λ Hence energy of each photon is given by  E = hc/λ where E =…

Q: How many photons are produced in a laser pulse of 0.347 J at 447 nm?

A: Energy of each photon is given by  E = hc/λ where h = Planks constant = 6.626 X 10-34 Js c = speed…

Q: what is the wavelenght of an electron accelerated by 10000 volts ?

A: The de Broglie wavelength of an electron is accelerated through a potential difference of 10,000V is…

Q: The emission line used for zinc determinations in atomic emission spectroscopy is 214 nvm. If there…

A:

Q: What is an Eletromagnetic Radiation?

A: Electromagnetic radiation travels like waves.

Q: The quantum yield of light-induced chemical reactions(called photochemical reactions) measures the…

A: Quantum yield for reaction=0.24CH3X is irradiated with light=280-nmPower=885 mWTime=10 minutes

Q: Calculate the frequency of the line in the absorption spetrum of hydrogen caused by the transition…

A: Frequency can be calculated using given equation.

Q: Identify which of the following transitions are allowed in the normal electronic emission spectrum…

A: According to the selection rule or also known as a transition rule, change in the azimuthal quantum…

Q: Sodium hydroxide is a that apply). and a (Select the two soluble ionic compound O strong electrolyte…

A: Ionic compounds are formed when cations (positively charged ion ) combines with anion ( negatively…

Q: The transition for the cadmium 228.8-nm line is a ¹So-¹S₁ transition. Calculate the ratio of N/N₁ at…

A: Wavelength of light = 228.8nm 1nm = 10-7 cm

Q: How many yellow photons (580 nm) are in a pulse with a total energy of 150 kJ? Report your answer in…

A: The energy (E) of an einstein is, E = Ne = Nhc/λ

Q: calculate the total amount of energy on units of kj for 0.380 moles of 550 nm photons

A: The energy corresponding to 'N' photons is calculated as: E =Nhcλ where N is the number of photons,…

Q: Identify the levels of the configuration p1.

A: given: The object is to identify the level of the configuration  p1.

Q: How many photons are produced in a laser pulse of 0.361 J at 653 nm?

A: Given, energy of laser pulse = 0.361 J Wavelength = 653 nm   1 nm = 10-9 m 653 nm = 653 x 10-9 m

Q: Positronium consists of an electron and a positron (same mass, opposite charge) orbiting round their…

A: In this activity we have positronium. It comprises an electron and one positron and they are…

Q: (1) Calculate the energy in a laser pulse containing 10° photons with a wavelength c 120 nanometers…

A:

Q: What is the microstate for a p² configuration with one electron having me = +1 ms =-½, and the…

A: Microstate is defined as total number of distinct arrangements for number of electrons to be placed…

Q: Which of the following transitions are allowed in the electronic emission spectrum of an hydrogenic…

A: The range of emission of a gas or chemical element is the range of electromagnetic radiation…

Q: (C) Classify nuclei of isotopes 1°B, "B, (atomic number 5) 12C, C (atomic number 6), as boson or…

A: An atom with odd number of electrons +protons+neutrons  is said to be fermion.  An atom with even…

Q: In a 1.10 cm thick cuvette, a 0.5 M solution of a substance absorbs 55% of the incident radiation of…

A: A = % of light absorbed/100A = ? = molar extinction coefficient, c = molar concentration and l =…

Q: Suppose that the junction between two semiconductors can be represented by a barrier of height 2.0…

A:

Q: what is exclusion principle? what are the reasons, do you think, behind the anomalies of the…

A: Pauli's exclusion principle : The four quantum numbers of any two electrons can be same. This means…

Q: Explain the origin of spin-orbit coupling and how it affects the appearance of a spectrum.

A: In Quantum Physics, the interaction of a particle's spin with its motion is called spin orbit…

Q: Consider the emission spectrum of the alkaline earth element Ca exhibiting two emission lines at λ1…

A: The energy levels of an electron in an atom are influenced by both its orbital angular momentum and…

Q: Here are some data collected on a sample of cesium exposed to various energies of light. Light…

A: Photoelectric effect: The spontaneous emission of electrons from the surface of metals when light or…

Q: Evaluate the electron Debye length and number of particles for A laser fusion, electron beam fusion,…

A: Introduction: Debye length is a measure of charge carriers net electrostatic effect in a solution…

Q: The sodium D line is the transition 3s -> 3p. Sodium vapor lamps use the yellowish 3p-> 3s emission…

A: Here we have to determine the term symbol for ground [Ne] s1 and excited states [Ne] p1. Also,…