Question 3: A hydrogen atom in the ground state interacts with a photon with a wavelength of 3.650 x 10⁻⁷ m. What is the energy of the photon? [The answer is in joule. Do not type in the unit. Use a decimal point. Round your answer to three decimal places, for example, 2.000E-10 or 1.140.] Question 4: Consider the information in Question 3. Suppose that the photon interacts with a hydrogen atom in the ground state. To which principal quantum level can the electron be promoted? [The answer is a whole number.]

Q: an electron is an excited atom jumps from an n =4 to n=2 energy level and emits a photon of green…

A: The question is based on the concept of atomic structure. We have to calculate the region in which…

Q: 4. If the frequency of light is 2.15 x 10" kHz, what is the wavelength (in nm) and what type of…

A: The relation between frequency and wavelength is given by the relation:…

Q: Which of the following is closest to the frequency of the light with photon energy of 3.3 x 10-19 J?…

A:

Q: The electron in an (unbound) hydrogen atom (H(g)) is excited from the ground state to the n=3…

A: The emission spectrum for a given element or a compound refers to the spectrum of frequencies of the…

Q: the following values are the only energy levels of a hypothetical one electron atom: E6= -2x10^-19J,…

A: a) The energy of radiation emitted is given by the energy difference of the electron in the…

Q: The scattering of sunlight by the mixture of gas molecules in air results in the blue color of the…

A: Applying formula E = hv

Q: Consider light with a wavelength of 1.25 x 10¬10 m. The energy of a single photon of this type of…

A: Photon will transfer its energy to the water molecules, and continuous bombardment of photon will…

Q: (d) 1 55 x 10 19 Hz (e) 2.56 x 105 Hz 25. The electron on a hydrogen atom has gained enough energy…

A:

Q: power output of a laser is measured by its wattage, the number of joules of energy it radiates per…

A: a. Given, wavelength = 476.2nm Energy of a photon is given by The energy carried by each photon is…

Q: a) what is the wavelength of visible light emitted? b) When an electron makes the transition from n…

A: The number of waves passing through a point in one second is termed as the frequency of that wave.…

Q: When an electron of an excited hydrogen atom falls from level n 2 to level n=1, what wavelength of…

A: Note : Since you have posted multiple questions, we are entitled to answer the first only. Please…

Q: Note: There are two parts to this question. The electron in an excited H-atom undergoes a transition…

A: Given that, final energy state, nf = 2 E = 4.576×10-19 J To find: Initial energy level? region of…

Q: Use this diagram to complete the table below. What is the energy of the electron in the ground…

A: This energy diagram shows the allowed energy levels of an electron in a certain atom. (Note: the SI…

Q: When light with a wavelength of 198 nm strikes the surface of tin metal. What is the photon energy…

A:

Q: The equation for photon energy, E, isE=hcλ where h = 6.626×10−34 J⋅s (Planck's constant) and c =…

A: Electromagnetic spectrum involves different radiations from the lowest to the highest frequency…

Q: Cobalt-60 is a radioactive isotope used to treat cancers of the brain and other tissues. A gamma ray…

A:

Q: type of radiation order of frequency order of wavelength order of energy green light ▼(Choose one)…

A: Electromagnetic radiations are generated by the motion of electrically charged particles.  There are…

Q: A few different types of electromagnetic radiation are listed in the table below. Complete the table…

A: Let us firstly draw electromagnetic spectrum and than find out the order of given radiations.

Q: the following values are the only energy levels of a hypothetical one electron atom: E6= -2x10^-19J,…

A: a) Excited atoms emit radiation when the electrons from higher energy level comes to the lower…

Q: The scattering of sunlight by the mixture of gas molecules in air results in the blue color of the…

A: Frequency of a photon = 7.90 × 1014 Hz  h = 6.626 × 10-34 J.s  Energy of a single photon of blue…

Q: Consider light with a wavelength of 5.41 × 10⁻¹⁰ m. The energy of a single photon of this type of…

A: Given: The energy of single photon = 3.67 × 10⁻¹⁶ J Total required energy = 74000 J The number of…

Q: 4.Examine the image of two electromagnetic waves. Which wave is more likely gamma radiation? A.ii,…

A: Gamma rays has the highest energy, which means that they have the highest frequency. In the given…

Q: The sky exhibits the color blue due to the scattering of sunlight by air molecules. The blue light…

A: a. Calculating the wavelength (in nm) associated with this radiation; Given;

Q: A stellar object is emitting radiation at 1320 nm. A detector is capturing 6 107 photons per second…

A: Given: Wavelength = 1320 nm = 1320×10-9 nm Detector is capturing 6×107 photons per second

Q: The wavelength of some violet light is 420.0 nm. What is the frequency of this violet light?…

A: Generally we know that speed of light equals multiplication of wavelength and frequency. Hemce,…

Q: The energy of a photon is related to its frequency through the following equation E = hv where E is…

A: Energy and frequency are directly related to each other by the formula: E=hν…

Q: A certain shade of blue has a frequency of 7.32×10^14 Hz. What is the energy of exactly one photon…

A: given :-  frequency (v) = 7.32 × 1014 Hz  h = 6.626 × 10-34 J.s  To calculate :-  energy of one…

Q: 1.) Which produces a shorter wavelength of light: an electron jumping from a hydrogen atom’s 6th…

A: For Hydrogen spectrum, if the light has more energy, then wavelength is shorter. Wavelength can be…

Q: For light with a wavelength of 6.245 x 10-7 m, determine the following: The frequency of this light…

A: (1) Calculate the frequency of light: Hence, the frequency of light is 4.801×1014 s-1

Q: 1 & 2. One type of sunburn occurs when skin is exposed to UV light of wavelength in the vicinity of…

A: a.) To calculate energy of the given wavelength ( 310 nm) , we would use relation between energy and…

Q: A certain shade of blue has a frequency of 7.25×10^14 Hz. What is the energy ? of exactly one photon…

A: The amount of energy associated with a quantum of radiation is proportional to the Frequency of…

Q: Select the correct answer. Calculate the energy of a quantum of blue light that has a frequency of…

A:

Q: 3. A photon of blue light has a frequency of 7.50 × 10¹⁴ Hz. Calculate the wavelength of this photon…

A:

Q: The scattering of sunlight by the mixture of gas molecules in air results in the blue color of the…

A: Given  Frequency = 6.20 × 1014 Hz  Hz is also written as second-1 Frequency = 6.20 × 1014 sec-1…

Q: Planck's constant h = 6.6256 x 1034 J.sec; speed of light c = 2.9979 x 10° m/s For electromagnetic…

A:

Q: an electron, both particles are disintegrated, and two photons of light are in turn emitted. These…

A: The energy ,frequency and wavelength of electron emitted or absorbed are related to each other…

Q: A certain shade of blue has a frequency of 7.25 × 1014 Hz. What is the energy of exactly one photon…

A: We know that : E = hv ....(1) E = Energy of photon = ? v = Frequency = 7.25*10^14 Hz and h =…

Q: The scattering of sunlight by the mixture of gas molecules in air results in the blue color of the…

A: Given ,  Frequency of the photon  = 6.50 × 10^14 Hz Plancks constant (h) = 6.626×10^-34  J. S

Q: What is the wavelength (in nanometers) of green light that has a frequency of 5.08 x 1014 Hz? C = u…

A:

Q: The power output of a laser is measured by its wattage, the number of joules of energy it radiates…

A: a) Since the relationship between energy and wavelength is  E = hc / λ where E = energy of photon  h…

Q: A certain shade of blue has a frequency of 7.25×1014 Hz.7.25×1014 Hz. What is the energy ? of…

A:

Q: 41. Consider the following waves representing electromagnetic ra- diation: 1.6 x 103 m - Wave a Wave…

A:

Q: A few different types of electromagnetic radiation are listed in the table below. Complete the table…

A: The electromagnetic radiations consist of photons traveling at the speed of light, different E. wave…

Q: The scattering of sunlight by the mixture of gas molecules in air results in the blue color of the…

A: E=nhv Where, E = energy of radiation h = Planck's constant v = Frequency n = Number of photons

Q: The electron microscope has been widely used to obtain highly magnified images of biological and…

A: The wavelength of the electron can be calculated as follows: λ=hmvh=Planck's constantm=mass of the…

Q: The scattering of sunlight by the mixture of gas molecules in air results in the blue color of the…

A:

Q: The scattering of sunlight by the mixture of gas molecules in air results in the blue color of the…

A:

Q: The scattering of sunlight by the mixture of gas molecules in air results in the blue color of the…

A: Given that,  Frequency of photon light v = 6.70×1014 Hz   Plank constant h = 6.626×10-34 J.s

Q: The electron binding energy for copper metal is 1.258 X 10−19 J. Find the longest wavelength of…

A: The phenomenon involves the ejection of electrons by the incidence of electromagnetic radiation of…

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.