Homework Answers
1. According to hunds rule all the orbitals are first singly occupied then pairing of electron takes place.therefore d option is correct.
2. Correct option is c.
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3. The rule that the lowest-energy arrangement of electrons in a subshell is obtained by putting...
A student represents valence electrons in a ground state carbon atom as having two electrons paired...
A student represents valence electrons in a ground state carbon atom as having two electrons paired with opposing spin in one of the three 2p orbitals. What, if anything, is wrong with this configuration? A. There's nothing wrong with this configuration. It's correct. B. It violates the Pauli Exclusion Principle. C. It violates Hund's Rule. D. It violates Heisenberg's Uncertainty Principle. E. It violates the Maxwell-Boltzmann Distribution.
7.Which Dipolar Moment is Cero CCl4 H2O FCH2-CH3 HBr 8. According to _______ an electronic configuration...
7.Which Dipolar Moment is Cero CCl4 H2O FCH2-CH3 HBr 8. According to _______ an electronic configuration is favored where there is GREATER number of degenerate orbitals half full. A. aufbau principle B. Pauli exclusion principle C. rule of the Hund D octet rule 9. According to the Pauli exclusion principle: A. two electrons in the same orbital They will have the opposite turns B. The lowest energy arrangement is the one with the highest number of degenerated orbitals half filled...
Match the following correctly principal quantum number, n=12.3 Al=0, 1, 2, 3, 4 B. designates siz...
Match the following correctly principal quantum number, n=12.3 Al=0, 1, 2, 3, 4 B. designates size and energy C. s and p electrons outside noble gas or angular momentum quantum number, l-0 to (n-1) pseudo-noble gas core, involved in chemical reactions , p, d, f, g-which numbers? magnetic quantum number, m,--l to+1 spin quantum number m s=+1/2 or-1/2 Pauli Exclusion principle Aufbau Principle Hund's Rule pseudo-noble gas core D, no 2 electrons in an atom have the same 4 quantum...
cribe the shape of a 3s orbital. A) six balls B) spherical C) two balls D)...
cribe the shape of a 3s orbital. A) six balls B) spherical C) two balls D) eight balls E) dumbbell shaped lectrons filling up the orbitals based on the p A) Heisenberg uncertainty principle. C) Aufbau principle. up the orbitals based on the previous atom's electronic structure is known as the) B) Hund's rule. D) Pauli exclusion principle. Vhich of the following statements is TRUE? A) The larger a molecule, the faster it will effuse. B) Particles of different masses...
Match the following correctly principal quantum number, n=12.3 Al=0, 1, 2, 3, 4 B. designates size...
Match the following correctly principal quantum number, n=12.3 Al=0, 1, 2, 3, 4 B. designates size and energy C. s and p electrons outside noble gas or angular momentum quantum number, l-0 to (n-1) pseudo-noble gas core, involved in chemical reactions , p, d, f, g-which numbers? magnetic quantum number, m,--l to+1 spin quantum number m s=+1/2 or-1/2 Pauli Exclusion principle Aufbau Principle Hund's Rule pseudo-noble gas core D, no 2 electrons in an atom have the same 4 quantum...
The maximum number of electrons that n, is can occupy an energy level described by the...
The maximum number of electrons that n, is can occupy an energy level described by the principal quantum number an energy C. 2n D. 2n. . "No two electrons in an atom can have the same four quantum numbers is a statement of A. the Pauli exclusion principle B. Bohr's equation. C. Hund's rule. D. de Broglie's relation. E. Dalton's atomic theory. . The orbital diagram for a ground state carbon atom is 1s 2s 2p Row 1 ↑↓ ↑↓...
QUESTION 6 Carbon atom has 2 electrons in two different 2p orbitals with parallel spin due to (A) Aufbau principle (B) Pauli exclusion principle (C)Hund’s rule (D)Building-up principle A...
QUESTION 6 Carbon atom has 2 electrons in two different 2p orbitals with parallel spin due to (A) Aufbau principle (B) Pauli exclusion principle (C)Hund’s rule (D)Building-up principle A B C D
1ses/4s/uyquzzes/2134/take Question 5 1 pts The principle/rule by which electrons are placed into separate orbitals...
1ses/4s/uyquzzes/2134/take Question 5 1 pts The principle/rule by which electrons are placed into separate orbitals with parallel spins is known as O Hund's rule O the Archimedes' principle O the Pauli exclusion principle O the Aufbau principle Question 6 1 pts In Bohr's model of the atom, the orbits that the electron can occupy are said to be O continuous. O bonded O elliptical O quantized Question 7 1pts X Fo F10 F9 Ft
An orbital-filling diagram shows the number of electrons m each orbital, which are shown in order...
An orbital-filling diagram shows the number of electrons m each orbital, which are shown in order of energy. The placement of electrons in orbitals follows a certain set of rules. Lower energy subshells fill before higher energy subshells. The order of filling is 1s, 2s, 2p, 3s, 3p, 4s, 3d, 4p, 5s, 4d, 5p, 6s, 4f, 5d, 6p, 7s, 5f, 6d, 7p. The periodic table can be used to help you remember this order. An orbital can hold up to...
13. In polyatomic atoms electrons fill the orbitals from the lowest energy to the highest. Write...
13. In polyatomic atoms electrons fill the orbitals from the lowest energy to the highest. Write the electron configuration of oxygen. (If you don't remember what the electronic configuration is, look in the examples of the aufbau principle, above. If you don't remember the order of filling of the orbitals, see the “orbital filling diagram, above.) Answer 14. Now write the orbital diagram for oxygen: 226
Match the following correctly principal quantum number, n=12.3 Al=0, 1, 2, 3, 4 B. designates size and energy C. s and p electrons outside noble gas or angular momentum quantum number, l-0 to (n-1) pseudo-noble gas core, involved in chemical reactions , p, d, f, g-which numbers? magnetic quantum number, m,--l to+1 spin quantum number m s=+1/2 or-1/2 Pauli Exclusion principle Aufbau Principle Hund's Rule pseudo-noble gas core D, no 2 electrons in an atom have the same 4 quantum...
cribe the shape of a 3s orbital. A) six balls B) spherical C) two balls D) eight balls E) dumbbell shaped lectrons filling up the orbitals based on the p A) Heisenberg uncertainty principle. C) Aufbau principle. up the orbitals based on the previous atom's electronic structure is known as the) B) Hund's rule. D) Pauli exclusion principle. Vhich of the following statements is TRUE? A) The larger a molecule, the faster it will effuse. B) Particles of different masses...
Match the following correctly principal quantum number, n=12.3 Al=0, 1, 2, 3, 4 B. designates size and energy C. s and p electrons outside noble gas or angular momentum quantum number, l-0 to (n-1) pseudo-noble gas core, involved in chemical reactions , p, d, f, g-which numbers? magnetic quantum number, m,--l to+1 spin quantum number m s=+1/2 or-1/2 Pauli Exclusion principle Aufbau Principle Hund's Rule pseudo-noble gas core D, no 2 electrons in an atom have the same 4 quantum...
The maximum number of electrons that n, is can occupy an energy level described by the principal quantum number an energy C. 2n D. 2n. . "No two electrons in an atom can have the same four quantum numbers is a statement of A. the Pauli exclusion principle B. Bohr's equation. C. Hund's rule. D. de Broglie's relation. E. Dalton's atomic theory. . The orbital diagram for a ground state carbon atom is 1s 2s 2p Row 1 ↑↓ ↑↓...
1ses/4s/uyquzzes/2134/take Question 5 1 pts The principle/rule by which electrons are placed into separate orbitals with parallel spins is known as O Hund's rule O the Archimedes' principle O the Pauli exclusion principle O the Aufbau principle Question 6 1 pts In Bohr's model of the atom, the orbits that the electron can occupy are said to be O continuous. O bonded O elliptical O quantized Question 7 1pts X Fo F10 F9 Ft
An orbital-filling diagram shows the number of electrons m each orbital, which are shown in order of energy. The placement of electrons in orbitals follows a certain set of rules. Lower energy subshells fill before higher energy subshells. The order of filling is 1s, 2s, 2p, 3s, 3p, 4s, 3d, 4p, 5s, 4d, 5p, 6s, 4f, 5d, 6p, 7s, 5f, 6d, 7p. The periodic table can be used to help you remember this order. An orbital can hold up to...
13. In polyatomic atoms electrons fill the orbitals from the lowest energy to the highest. Write the electron configuration of oxygen. (If you don't remember what the electronic configuration is, look in the examples of the aufbau principle, above. If you don't remember the order of filling of the orbitals, see the “orbital filling diagram, above.) Answer 14. Now write the orbital diagram for oxygen: 226
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