Calculate the energy of a photon of visible light with a wavelength of 716 nm. J Calculate the energy of one mole of photons of visible light with a wavelength of 716 nm. (Note: this is the same wavelength as in the previous question). kJ/mol

Q: The metal, when a metal was exposed to light at a frequency of 7.08 x 1015 51, electrons were…

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Q: Q/ The radiation emitted from the human body reaches its peak at 940 micrometers. Calculate the…

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Q: How many photons with a wavelength of 877 nm are needed to melt 473 g of ice? The enthalpy of fusion…

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Q: 2. Fill in the blank in the Table. For the given criteria rank the following types of light from the…

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Q: a. What is the maximum number of electrons that can be identified with the following set of quantum…

A: using the given set of quantum numbers we have to find the total number of electrons possible

Q: The rays of the Sun that cause tanning and burning are in the ultraviolet portion of the…

A: We are authorized to answer three subparts at a time since you have not mentioned which part you are…

Q: wavelength, and energy per photon. For example, select "1" in the second column for the type of…

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Q: laser is emitting photons with a wavelength of 489.6 nm.  What is the energy for 1 mole of these…

A: Given, Wavelength= 489.6 nm Planck's constant=6.626x10-34 J s

Q: Jazmine Understanding the organization of the electromagnetic spectrum A few different types of…

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Q: The electron microscope uses the wave property of electrons to observe very small objects. A moving…

A: The given wavelength of the electron (λ) = 0.485 nm = 4.85×10-10 m The mass of an electron (m) =…

Q: A ground state hydrogen atom absorbs a photon of light having a wavelength of 94.92 nm. It then…

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Q: A laser pointer is found to emit light with a wavelength of 568 nm. Determine the energy (in kJ) of…

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Q: Calculate the energy of 1.215 moles of light with a wavelength of 188.334 nm. 6.02 x 1023 things =…

A: Solution -

Q: 2. A pair of substances undergoes a change. This change is observed in the form of a difference in…

A: The electromagnetic spectrum is a series of frequencies of electromagnetic radiation and their…

Q: Which of the following is NOT true about the quantum numbers assigned for two electrons in an atom?…

A: For d subshell, the azimuthal quantum number, l = 2. It is also known as angular momentum quantum…

Q: A living room chandelier has ten 60 W light bulbs. How many mol of photons are emitted in 4 hours if…

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Q: An fm radio station broadcasts at 70 megahertz. What is the energy of each photon in Joule?

A: According to plank law, energy of a photon having frequency v given by  E = hv Where h = plank's…

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

A: Higher the frequency higher will be the energy. Frquency and wavelength are inversely proportional…

Q: This energy diagram shows the allowed energy levels of an electron in a certain atom or molecule: E…

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Q: The microwave from the introduction emits radiation at 2,450 MHz. You want to make a mug cake after…

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Q: One of the radiographic devices in a dentist office emits an X-ray of wavelength 2.09 x 10-11 m.…

A: Frequency of light (v) = Speed of light / Wavelength                                   = 3 x 108 m…

Q: One of the wavelengths of light emitted by excited calcium atoms is 732.6 nm. a) Calculate the…

A: Frequency is defined as the number of cycles per second. Wavelength is defined as the distance…

Q: The microwaves in an oven are of a specific frequency that will heat the water molecules contained…

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Q: An electromagnetic radiation is fired at a hydrogen atom causing electron excitation from n = 1 to n…

A: When an electron gain energy it is excited to higher energy level. On reaching the higher level it…

Q: 1) What color of visible light has the highest energy? The lowest energy? To determine this,…

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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: The Bohr model states that electrons in the n = 1 electronic shell have lower energy than electrons…

A: As we know bohr model states for first shell electron is closest to nucleus and its energy is fixed.…

Q: Calculate the energy of a photon of visible light with a wavelength of 706 nm. J Calculate the…

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

Q: It takes 155. kJ/mol to break a fluorine-fluorine single bond. Calculate the maximum wavelength of…

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Q: 5. That's in the visible spectrum! Let's go further and find two more wavelengths emitted by…

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Q: A local fm station broadcasts at a frequency of 702 kHz. Calculate the energy of the frequency at…

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Q: The Pauli Exclusion Principle tells us that no two electrons in an atom can have the same four…

A: For 3s orbital, possible value of each quantum number ?

Q: What orbital is described by the following quantum numbers? n = 4 1 = 3 m₁ = 2 a 4p orbital these…

A: To solve this problem we have to know about quantum numbers .

Q: Water is exposed to infrared radiation with a wavelength of 3.0×10-4 cm . Assume that all the…

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Q: An excited chlorine atom emits red light with a wavelength of 628.5 nm. What is the energy…

A: The energy difference between orbitals that gives rise to the emission of red light with a…

Q: Payal

A: The objective of this question is to find the maximum wavelength of light that can break O2 and N2…

Q: When the light of frequency 3.27 x 1015 s-1 shines on the surface of copper metal, electrons are…

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Q: 5. The minimum energy needed to break an oxygen-oxygen bond in ozone is 387 kJ/mol. Does a photon…

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Q: Explain why the emission of light energy of lower energy in fluorescence is not a viola- tion of the…

A: When the molecule absorbs photon of frequency, vex in the singlet ground state (So), it gets excited…

Q: An electron volt, eV, is, in many cases, a more convenient unit of energy to use to describe atomic…

A: 1 m = 109 nm 1 nm = 10-9 m

Q: Consider the four scenarios involving visible light. In scenario A, visible light has a wavelength…

A: We are authorized to answer one question at a time, since you have not mentioned which question you…

Q: 4. A certain shade of green has a frequency of 530. THz. What is the energy of exactly one photon of…

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

Q: It takes 348. kJ/mol to break a carbon-carbon single bond. Calculate the maximum wavelength of light…

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Q: When a hydrogen atom absorbs a photon of electromagnetic radiation (EMR), the internal energy of the…

A: The energy required to ionize a ground state hydrogen atom is calculated as follows,

Q: Infrared radiation from the sun has a wavelength of 6200. nm. Calculate the energy of this…

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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.