Indicate the answer choice that best comple tes the statement or answers the question. 1. The electron in a hydrogen atom, originally in level photon of wavelength 3745 nm. What is the final level of the electron? (c-3.00x108 m/s, h=6.63x10-34 J.s, R 2.179x10-18 J) 8, undergoes a transition to a lower level by emitting a a. 5 b. 6 c. 8 d. 9 e. 1

Indicate the answer choice that best comple tes the statement or answers the question. 1. The electron in a hydrogen atom, originally in level photon of wavelength 3745 nm. What is the final level of the electron? (c-3.00x108 m/s, h=6.63x10-34 J.s, R 2.179x10-18 J) 8, undergoes a transition to a lower level by emitting a a. 5 b. 6 c. 8 d. 9 e. 1

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Similar questions

-21 This energy diagram shows the allowed energy levels of an electron in a certain atom. (Note: the SI prefix 'zepto' means 10 You can find the meaning of any SI prefix in the ALEKS Data tab.) energy (zJ) 1400 1200 1000 800 600 400 200 0 UB If the electron makes the transition shown by the red arrow, from C to B, calculate the wavelength of the photon that would be absorbed or emitted. Round your answer to 3 significant digits. C -A Use this diagram to complete the table below. μm x10 X
In the following equation what Ry? En =-R y 1 O the speed of light: 3.0 × 108 m/s O the number of photons O the principal quantum number a constant that is equal to 2.18 × 10-18 J O the energy of the electron in an orbit O the Rydberg constant: 1.097 × 107 m-¹
Calculate the frequency in hertz of electromagnetic radiation that has a wavelength of 615.0 nm. (c = 3.00 X 10⁸ m/s)
Answer the following: 1)What frquency of electromagnetic radiation would cause 1.937 x 10^-29 kJ of energy per photon? 2)How many photons are contained in a flash of green light (525 nm) that contains 189 kJ of energy?
The energy of a photon emitted when an electron underwent a transition to n = 4 energy level was 4.905x10-20 J. What was the initial energy level for the electron?
In the ground state of element livermorium-113 (Lv) a) how many electrons occupy atomic orbitals with n=5. b) how many electrons have l= 3 as one of their quantum numbers? c) how many electrons have ml=1 as one of their quantum numbers? d) how many elcetrons have ms= -1/2 as one of their quantum numbers?
The energy of a photon emitted when an electron underwent a transition to n = 1 energy level was 2.043x10-18 J. What was the initial energy level for the electron?
15 .
2. A laser pointer used in the classroom emits light at 6550 A, at a power of 4.00 mW. (One watt is the SI unit of power, the measure of energy per unit of time. 1 W = 1 J/s). How many photons are emitted from the pointer in 115 seconds?
19.) Which subshell can "accommodate" 6 electrons?
When light with a wavelength of 186 nm strikes the surface of tin metal, electrons are ejected with a maximum kinetic energy of 3.6 x 10-19 J. What is the binding energy of these electrons to the metal? А) 6.1x1019] в) 7.8х10-19] 7.1x10-19) D 8.1x10-19J
WEGT (Hank-FM) operates at a radio frequency of 99.4 MHz 1. What is the wavelength of this radiation (hint: 1MHZ = 106 Hz) 3.02 2. What is the energy of the radio frequency in the problem above? 0.000220 x kJ