most energy released from level n=4 to n=2
from formula
Δ E =-2.18 x 10^-18 (1/n2^2 - 1/n1^2)
5. Which of the following electronic transitions releases the most energy a. n-1--n - 2 b....
ollowing electronic transitions in a hydrogen atom will result 23) D) C>D>A>B E) D>A>C>B 23) For which of the following ele in the emission of light of the highest energy? A) n=5 to n=1 B) n = 4 to n = 2 C) n=5 to n=3 D) n=1 to n=5 E) n=2 to n=4 24) Choose the valence orbital diagram that represents the ground state of Se?. A) 24) Зр 3s 3p 4P 25) 25) Identify the most reactive alkali...
Question 3 Rank the following electronic transitions from most energetic to least. - n = 3 -> n = 2 3rd II. sth CCCC land 1. 6th least energetic 6 -->n-3 na 7 ->n-2 V. 15 (most energetic VI.4th -
Rank the following electronic transitions from most energetic to least. I. 4th n 3 ->n 2 II. 6th(least energetic) n 4-n = 1 II.1st (most energetic) n 2-n 1 n 8 n 3 IV. 3rd n 6->n 3 V. 2nd n 7 ->n 2 VI. 5th
Which of the following statements is FALSE ? Atoms undergo electronic transitions but not rotational or vibrational transitions B Typically, IR radiation causes vibrational transitions of molecules O c Compared to IR, UV radiations have longer wavelengths and less energy D Shorter the wavelength of a radiation higher the frequency
which of the following electronic transitions is consistent with a decrease in energy ? 5s subshell to 4d 4f subshell to 5p 6s subshell to 5d 5s subshell to 5p 4f subshell to 6p
Indicate whether energy is emitted or absorbed when the following electronic transitions occur in hydrogen. Calculate the wavelength of the energy absorbed or emitted where indicated. R - 1.097 x 107 m-1 (a) from n = 4 ton - 5 emitted O absorbed Wavelength of radiation: (b) from an orbit of radius 4.77 A to one of radius 0.53 A emitted absorbed (c) from the n = 5 to the n = 7 state. emitted absorbed Wavelength of radiation:
a For these transitions, which ones involve the ground state? (Select all that apply.) On=5 to n=3 n=1 to n = 4 n=2 to n=4 n=5 to n=2 b For these transitions, which one involves the greatest energy change? On=5 to n=3 n=1 to n = 4 On=2 to n=4 On=5 to n=2 For these transitions, which one absorbs the most energy? On=5 to n = 3 On=1 to n=4 n=2 to n= 4 n=5 to n=2
Which radiations stimulate which energy transitions? (e.g. electronic, vibrational, rotational)
15. Which of the following transitions in a hydrogen atom would emit the highest energy photon? A. n = 2 to n = 1 B. n = 6 to n = 3 C. n = 2 to n = 8 D. n = 1 to n = 2 E n = 3 to n = 2
15. Which of the following transitions in a hydrogen atom would emit the highest energy photon? A. n = 2 to n = 1 B. n = 6 to n = 3 C. n = 2 to n = 8 D. n = 1 to n = 2 E. n = 3 to n = 2