QUESTION 10 How much energy is carried by a photon of wavelength 660. nm? O 6.63...
5. Calculate the wavelength (nm), and energy (J) of a photon with a frequency of 6.8 x 1013 sł. To what portion of the electromagnetic spectrum does this belong? umܝܩܩܩܩܩܩܩܩܩܩܝAQS Anshasa Radiation type 6. Calculate the frequency of radiation (s!) associated with an electron relaxing from the n=6 to n=2 energy level in a hydrogen atom. What color would this be? Ans. - s Color =
(0.5 point) Which possesses more energy a photon with a wavelength of 458 nm or a photon with a frequency of 3.84 x 1015 1/s?[6.17, 6.19, 6.21) (0.5 point) In which scenario will an atom absorb energy? a. when one of its electrons is moving closer to the nucleus b. when one of its electrons is moving further from the nucleus (1 point) When an electron in a hydrogen atom moves from the n= 7 to the n= 3 shell,...
Calculate the wavelength (nm) and energy (kJ/mole) for an electron, in a Hydrogen atom, undergoing a transition from n = 200 to n = = 1. Type your answer in the space provided below: Enter the wavelength in nanometers and the Energy in kilojoules per mole. Wavelength (in nanometers) Energy (in kilojoules per mole) =
Question 7 3 pts The wavelength of the photon emitted when a hydrogen atom undergoes a transition from the n = 5 state to the n = 1 state is approximately 94.8 nm. 0.109 nm. 73.0 nm. 91.2 nm. 90.0 nm. Question 8 4 pts According to Bohr's model, the radius of an electron orbit for n = 4 in a hydrogen atom is approximately... (Take Bohr radius to be 5.29177 x 10-11 0.846 nm. 0.0265 nm. 0.212 nm. 0.00331...
13. A photon has an energy of 5.53 x 10-17 J. What is its frequency in s'? [h-6.63 x 10"Js). (4) 14. Infrared radiation from the sun has a wavelength of 6200 nm. Calculate the energy of one photon of that radiation (c = 3.0 x 10 m/s; h = 6.63 x 10-34 J·s). A) B) C) 4.1 x 10-9 J 4.1 x 10-30 J 3.2 x 10-29 D) E) 3.2 x 10-26 J between 10-20 and 10-19 J 15....
4. An atom emits a photon with a wavelength of 872 nm when its electron moves from the n = 5 energy level to the n = 4 energy level. From this fact, what can you can conclude? (Hint: drawing a diagram may be helpful) (A) This atom must emit lower energy light than the 872 nm light when moving from the n= 5 energy level to the n= 1 energy level (B) This atom's electron can transition from the...
6. The first ionization energy of Au (IE1) is 890.1 kJ/mol. Is light with a wavelength of 225 nm capable of ionizing a gold atom in the gas phase? Justify your answer with a calculation. 7. The energy of an electron in a hydrogen atom is -4.45 x 100 J. What energy level (n) does it occupy? Is there another valid energy level at -2.69 x 1020 ? If so, what is this other energy level? 8. What is the...
6. The first ionization energy of Au (IE1) is 890.1 kJ/mol. Is light with a wavelength of 225 nm capable of ionizing a gold atom in the gas phase? Justify your answer with a calculation. 7. The energy of an electron in a hydrogen atom is -4.45 x 100 J. What energy level (n) does it occupy? Is there another valid energy level at -2.69 x 1020 ? If so, what is this other energy level? 8. What is the...
Calculate the energy and the wavelength of the electron transition from n =1 to n = 4 in the hydrogen atom. J nm
What is wavelength of a photon that would be emitted when a hydrogen atom makes a transition from the n = 3 to the n = 2 energy level? What is the longest wavelength photon that could ionize a hydrogen atom originally in its ground state? What processes might occur if an electron of energy 12.2 eV collides with a hydrogen atom at rest and in its ground state?