show a detailed solution  The sky exhibits the color blue due to the scattering of sunlight by air molecules.  The blue light has a frequency of about 7.5 x 1014 Hz. a.) Calculate the wavelength (in nm ) associated with this radiation. b.) Calculate the energy  (in Joules) of a single photon associated with this frequency.

Q: A laser used in orthopedic spine surgery produces radiation with a wavelength of 2.10 mm. Calculate…

A: For any electromagnetic radiation, wavelength and frequency are related as,  Frequency = speed of…

Q: A laser produces 20.0 mW of red light. In 1.00 hr, the laser emits 2.29x10^20 photons. What is the…

A:

Q: PRE-LABORATORY ASSIGNMENT The pre-laboratory assignment must be completed before beginning the…

A: The question is  based on the concept of atomic spectra. we have been given speed of light and…

Q: Hospital X-ray generators emit X-rays with wavelength of about 15.0 nanometers (nm), where…

A: Given,Wavelength = 15.0 nm1 nm = 10-9 m

Q: To resolve an object in an electron microscope, the wavelength of the electrons must be close to the…

A: We have to predict the kinetic energy of electron.

Q: A laser produces 20.0 mW of red light. In 1.00 hr, the laser emits 2.29 x 1020 photons. What is the…

A: Given that: power = mW time = 1.00 hr number of photon = 2.29×1020 To find: wavelength of laser?

Q: A 337 nm nitrogen laser puts out 2.00 W of power with a beam 4.90 mm in diameter. The beam is…

A: Energy = hcλ h is planck's constant   c is speed of light   λ is wavelength of light E =…

Q: What is the wavelength in nanometers observed with a frequency of (9.4x10^15)? Answer with 2…

A: Interpretation -  We have to determine the wavelength here in nanometer with the observed frequency…

Q: The energy emitted by a light is 286000 J. Calculated the wavelength of an emitted photon.

A:

Q: 1. komplete the chart by finding the wavelength, frequency, and energy Wavelength frequency energy…

A:

Q: The wavelength and frequency of an electromagnetic wave are related to each other through the…

A: Given: Wavelength of electromagnetic wave =4.32×10-7 m

Q: Gaseous calcium atoms absorb light at 422.7, 272.2, and 239.9 nm.  After the 272.2 nm absorption, an…

A: Relation between energy and wave length:  E= hc/y  h = plank constant c= speed of light y= wave…

Q: On an x-ray intensity vs. wavelength graph, schematically show Kα, Kβ and continuous radiations.…

A: It has to do with the fact that the transition probability for an electron to jump from L shell…

Q: A photon of light has a wavelength of 0.050 cm. Calculate its energy.

A:

Q: 1.1 What is the relationship between the wavelength and the frequency of radiant energy? (b) Ozone…

A: To find: The relationship between the wavelength and the frequency of the radiant energy The region…

Q: Police often monitor traffic with radar guns. Calculate the energy of one photon of radiation from a…

A: With data's given * Using energy formula energy of one photon of radiation is calculated *Using…

Q: 4. A carbon-oxygen double bond in a certain organic molecule absorbs radiation at a frequency of…

A: The wavelength of the absorbed radiation is calculated as shown below where c, v, and λ are the…

Q: 2. The wavelength of the green light of from a traffic signal is centered at 522 nm. What is the…

A:

Q: The fluorescent bulb doesn’t just have one kind of element inside it. It has a whole range of…

A: Flouroscent bulb:- Flouroscent bulb contains mercury ,some amount of inert gas(Argon) and phosphor…

Q: The human eye is able to detect as little as 2.35 x 10-18 J of green light of wavelength 510 nm.…

A: Number of photons can find by first calculating the energy of one Photon.

Q: Calculate the frequency of light (in s also known as Hz) with a wavelength of (6.40x10^2) nm. Use a…

A: Given :-  Wavelength of light = 6.40 × 102 nm  Speed of light = 3.0000 × 108 m.s-1 To be calculated…

Q: An argon ion laser puts out 6.0 W of continuous power at a wavelength of 532 nm. The diameter of the…

A: Energy of the photons with wavelength = 532 nm is given as:

Q: A container with 0.2450.245 L of water is placed in a microwave and radiated with electromagnetic…

A: Since the energy required for increasing the temperature of water by 69.9 °C is given by  Q = mCpΔT…

Q: 25. It is possible to measure the way light interacts with a material. In one lab we looked at how…

A: Since you have asked a question with multiple sub-parts, we will solve first three sub-parts for…

Q: A laser li

A: Diffraction grating is done by making many parallel scratches on flat transparent material. There is…

Q: A green leaf has a surface area of 2.50 cm2. If solar radiation is 1000 W/m2, how many photons…

A:

Q: 21. What is the frequency of a wave that has a wavelength of 28 m? Remember that c = 2.998 · 10°…

A: Given data:- C is represented the speed of light =2.998×108m/s=3×108m/s λ is represented the…

Q: What is the wavelength, in nm, of a photon with 3.88 10 J of energy. Please express your answer as a…

A:

Q: Determine: The frequency of light with a wavelength of 25nm. (1.2x1016 Hz)

A: The general expression required to determine the frequency is shown below,

Q: 2. If the intensity of light shined on a solution sample is “100" (call this lo), and the solution…

A: The %T is calculated as shown below where I’ is the intensity that transmitted through the sample.

Q: Calculate the number of photons if a light source emists a total energy of 0.01 W with a wavelength…

A: The conversion factor for nanometers to meters is, 1 m = 109 nm or 1 nm = 10-9 m The wavelength is…

Q: What is the frequency of a photon if its wavelength is 2.15 x 104 angstroms? O 1.26 X 1013s-1 O 1.40…

A: Given ;  Wavelength ( λ) = 2.15 × 104 angstroms  = ( 2.15 × 104 × 10-10 ) m = 2.15 × 10-6 m…

Q: Radio waves of wavelength 6.00 × 102 m can be used to communicate with spacecraft over large…

A: Given data, Wavelength λ= 6.00 x 102 m (a) Formula used to calculate frequency,…

Q: An argon ion laser puts out 5.0 W of continuous power at a wavelength of 532 nm. The diameter of the…

A:

Q: What is the energy of a photon having a wavelength of 188.83 nvm ? Remember Plancks constant is…

A:

Q: WEGT (Hank-FM) operates at a radio frequency of 95.3 MHz 1. What is the wavelength of this radiation…

A:

Q: Draw the electromagnetic (EM) spectrum indicating the relative locations of the various EM waves.…

A: Frequency is the number of waves passed a fixed place in a given amount of time.  Whereas wavelength…

Q: We need hollow cathode lamp in FAAS because a. Atoms absorb a wide range of wavelengths b. Atoms can…

A:

Q: The threshold frequency of a metal can be determined from measurements of the speed of the ejected…

A: SOLUTION: Step 1: Threshold frequency refer to the minimum frequency required to eject an electron…

Q: A container with 0.2450.245 L of water is placed in a microwave and radiated with electromagnetic…

A: Given : Volume of water = 0.245 L = 245 mL…

Q: What is the frequency associated with a red photon that has a wavelength of 612 nm? Please assume c…

A: Frequency can be determined by using the following formula, Frequency(ν) = velocity of light…

Q: A researcher prepares a solution that is found to have an absorbance of 1.000 at a wavelength of…

A: Applying Beer's Lambert lawa

Q: Tell about the sources of radiation and their wavelength ranges used in spectroscopic measurements.

A: The entire range of wavelengths of electromagnetic radiation is called the electromagnetic spectrum.…

Q: Show steps and show work  Determine the Energy of light whose frequency is 5.678 x 105 Hz. What…

A:

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

A: (a)

Q: Hospital X-ray generators emit X-rays with wavelength of about 15.0 nanometers (nm), where 1 nm=10-9…

A: Energy (E) of a photon of the X-ray:

Q: A particular laser consumes 150.0 Watts of electrical power and produces a stream of 3.98×1019 1087…

A: Using the formulae:

Q: The speed of sound in dry air at 20 °C is 343 m/s and the lowestfrequency sound wave that the human…

A: (a) Wavelength : λ = vf = 34320  =  17.15 m   (b)  f = cλ = 3 x 10817.15 = 1.75 x 107 Hz

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.