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QUESTION 7 Electromagnetic radiation with a...
QUESTION 9 Calculate the wavelength of light emitted by the electron that transition from energy level...
QUESTION 9 Calculate the wavelength of light emitted by the electron that transition from energy level (n = 5) to energy level (n = 1). 201 nm 65.5 nm 95.1 nm 195 nm 4 pol QUESTION 10 Which of the following combinations of quantum numbers is allowed ? On-3,1-0, mi - 0 On-3,1 1, mi-2 n-3,1-4, mi-1 On-3,1-3, mi - 1 4 points QUESTION 11 What is the maximum number of electrons in an atom whose highest energy electrons have...
All questions showing all work and units please Chemistry 101/103 Due date: Friday, November 14.2019 Problem...
All questions showing all work and units please
Chemistry 101/103 Due date: Friday, November 14.2019 Problem Set 2: Atomic Structure and Chemical Bonding 1. (15 marks) When the excited electron in a hydrogen atom falls from an unknown level to n-5, a photon of 3740 nm wavelength is emitted. What is the initial position for this electron? 2. (15 marks) Answer and explain: a) How many electrons can have: i.n=3,1 = 2? ii.n=3,1-2, m/=0? iii. n=3,1=2, ms - +1/2? iv....
The wavelength of a particular color of red light is 666 nm. -1 The frequency of this color is se...
The wavelength of a particular color of red light is 666 nm. -1 The frequency of this color is seC (1 nm = 10-9 m) Solution of the Schrödinger wave equation for the hydrogen atom results in a set of functions (orbitals) that describe the behavior of the electron Each function is characterized by 3 quantum numbers: n, 1, and m Erwin Schrödinger The quantum number I can have values fromto The total number of orbitals possible at the n...
From the information below, identify element X. a. The wavelength of the radio waves sent by...
From the information below, identify element X. a. The wavelength of the radio waves sent by an FM station broadcasting at 97.1 MHz is 30.0 million (3.00×107) times greater than the wavelength corresponding to the energy difference between a particular excited state of the hydrogen atom and the ground state. b. Let V represent the principal quantum number for the valence shell of element X. If an electron in the hydrogen atom falls from shell V to the inner shell...
Uale Answer all the questions. Show all calculations in the space provided for full credit. No credit will be given...
Uale Answer all the questions. Show all calculations in the space provided for full credit. No credit will be given for answers only. Select the single correct response for questions 1-30 (2 points each). 1. Which figure below illustrates ans atomic orbital? (1) 1 (2) 2 (3) 3 (4) 4 2. Which, if any, is the ground-state electron configuration for Fe ? (2) [Ar]3d8 or 1s22s22p63s23p63d8 (3) [Ar]3d or 1s22s 2p 3s 3p 3dº (1) [Ar]3d? or 1s 2s22p8382330 (4)...
1. Which figure below illustrates ans atomic orbital? (1) (2) (3) (1) 1 (2) 2 (3)...
1. Which figure below illustrates ans atomic orbital? (1) (2) (3) (1) 1 (2) 2 (3) 3 (4) 4 2. Which, if any, is the ground-state electron configuration for Fe2+? (2) [Ar]3d8 or 1s22s22p3s23p63d8 (3) [Ar]3d° or 1s22s22p63s23p63dº (1) [Ar]3d7 or 1s22s22p63s23p63d7 (4) [Ar]3d or 1s22s22p 3s23p63d6 3. Which one of the following sets of quantum numbers is not possible? n 1. 4 2. 3 3. 3 4. 4 3 2 0 1 mms -2 +42 -3 -22 0 +12...
6. How many unpaired electrons does an atom of phosphorous have in its ground state? (3)...
6. How many unpaired electrons does an atom of phosphorous have in its ground state? (3) 3 (4)5 (1) 1 (2) 2 7. A possible set of quantum numbers for the last electron added to complete an atom of silicon (Si) in its ground state is m eo m, A. 4 0 +% -% В. 3 0 +1 C. 4 1 -1 +% D. 3 1 +1 -% (1) A (2) B (3) C (4) D 8. A possible set...
Give the set of four quantum numbers that represent the last electron added (using the Aufbau...
Give the set of four quantum numbers that represent the last electron added (using the Aufbau principle) to the Zn atom. n = 4,1 = 6 mj = 0, ms -- n = 3,1 = 2, mi = 2, ms = + n = 3,1 = 2, mi = 2, m = - n = 3,1 = 1, m1 = 1, ms = n = 4, 1 = 3, mi = 3, ms = + Force Completion This test can...
Question 18 (5 points) Which one of the following represents an acceptable set of quantum numbers...
Question 18 (5 points) Which one of the following represents an acceptable set of quantum numbers for an electron in an atom? (arranged as n, I, m, and ms) 1, 0, 0, 1/2 3, 3, 3,-1/2 2, 2, -1,-1/2 3, 3, 3, 1/2 5, 4,- 5, 1/2 Question 19 (5 points) Which one of the following represents an acceptable possible set of quantum numbers (in the order n, I, mi, ms) for an electron in an atom? 2, 1, 0,...
both questions pls The laser used to play CDs emits electromagnetic radiation with a wavelength of...
both questions pls
The laser used to play CDs emits electromagnetic radiation with a wavelength of 840. nm. What is the energy of 1 photon of this radiation? 4.24 x 1018) 5.5710-403 6.626 X 10%) 2.36 x 10) Question 13 5 pts Provide the quantum numbers for the designated (red) electron below. 2:1 -1;m - 0:m, - % n- 2:1 -1;m - 1:m, = % n = 2:1 = 0;m 0;m, - % n = 2:1 = 1;m - 0:m,...
QUESTION 9 Calculate the wavelength of light emitted by the electron that transition from energy level (n = 5) to energy level (n = 1). 201 nm 65.5 nm 95.1 nm 195 nm 4 pol QUESTION 10 Which of the following combinations of quantum numbers is allowed ? On-3,1-0, mi - 0 On-3,1 1, mi-2 n-3,1-4, mi-1 On-3,1-3, mi - 1 4 points QUESTION 11 What is the maximum number of electrons in an atom whose highest energy electrons have...
All questions showing all work and units please
Chemistry 101/103 Due date: Friday, November 14.2019 Problem Set 2: Atomic Structure and Chemical Bonding 1. (15 marks) When the excited electron in a hydrogen atom falls from an unknown level to n-5, a photon of 3740 nm wavelength is emitted. What is the initial position for this electron? 2. (15 marks) Answer and explain: a) How many electrons can have: i.n=3,1 = 2? ii.n=3,1-2, m/=0? iii. n=3,1=2, ms - +1/2? iv....
The wavelength of a particular color of red light is 666 nm. -1 The frequency of this color is seC (1 nm = 10-9 m) Solution of the Schrödinger wave equation for the hydrogen atom results in a set of functions (orbitals) that describe the behavior of the electron Each function is characterized by 3 quantum numbers: n, 1, and m Erwin Schrödinger The quantum number I can have values fromto The total number of orbitals possible at the n...
Uale Answer all the questions. Show all calculations in the space provided for full credit. No credit will be given for answers only. Select the single correct response for questions 1-30 (2 points each). 1. Which figure below illustrates ans atomic orbital? (1) 1 (2) 2 (3) 3 (4) 4 2. Which, if any, is the ground-state electron configuration for Fe ? (2) [Ar]3d8 or 1s22s22p63s23p63d8 (3) [Ar]3d or 1s22s 2p 3s 3p 3dº (1) [Ar]3d? or 1s 2s22p8382330 (4)...
1. Which figure below illustrates ans atomic orbital? (1) (2) (3) (1) 1 (2) 2 (3) 3 (4) 4 2. Which, if any, is the ground-state electron configuration for Fe2+? (2) [Ar]3d8 or 1s22s22p3s23p63d8 (3) [Ar]3d° or 1s22s22p63s23p63dº (1) [Ar]3d7 or 1s22s22p63s23p63d7 (4) [Ar]3d or 1s22s22p 3s23p63d6 3. Which one of the following sets of quantum numbers is not possible? n 1. 4 2. 3 3. 3 4. 4 3 2 0 1 mms -2 +42 -3 -22 0 +12...
6. How many unpaired electrons does an atom of phosphorous have in its ground state? (3) 3 (4)5 (1) 1 (2) 2 7. A possible set of quantum numbers for the last electron added to complete an atom of silicon (Si) in its ground state is m eo m, A. 4 0 +% -% В. 3 0 +1 C. 4 1 -1 +% D. 3 1 +1 -% (1) A (2) B (3) C (4) D 8. A possible set...
Give the set of four quantum numbers that represent the last electron added (using the Aufbau principle) to the Zn atom. n = 4,1 = 6 mj = 0, ms -- n = 3,1 = 2, mi = 2, ms = + n = 3,1 = 2, mi = 2, m = - n = 3,1 = 1, m1 = 1, ms = n = 4, 1 = 3, mi = 3, ms = + Force Completion This test can...
Question 18 (5 points) Which one of the following represents an acceptable set of quantum numbers for an electron in an atom? (arranged as n, I, m, and ms) 1, 0, 0, 1/2 3, 3, 3,-1/2 2, 2, -1,-1/2 3, 3, 3, 1/2 5, 4,- 5, 1/2 Question 19 (5 points) Which one of the following represents an acceptable possible set of quantum numbers (in the order n, I, mi, ms) for an electron in an atom? 2, 1, 0,...
both questions pls
The laser used to play CDs emits electromagnetic radiation with a wavelength of 840. nm. What is the energy of 1 photon of this radiation? 4.24 x 1018) 5.5710-403 6.626 X 10%) 2.36 x 10) Question 13 5 pts Provide the quantum numbers for the designated (red) electron below. 2:1 -1;m - 0:m, - % n- 2:1 -1;m - 1:m, = % n = 2:1 = 0;m 0;m, - % n = 2:1 = 1;m - 0:m,...
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