Based on principles of writing electronic configuration, write the correct condensed electronic ground state configuration for Rb Concept introduction: The electronic configuration is based on the following rules Pauli’s exclusion principle (no two electrons in the same element can have all the four quantum numbers same) Hund’s rule of multiplicity ( the electrons are first filled in all the degenerate orbitals and then pairing starts) Pauli’s exclusion principle (the electrons are filled based on the energy of orbitals)

Question

13. (11pts total) Consider the arrows pointing at three different carbon-carbon bonds in the molecule depicted below. Bond B Bond A Bond C a. (2pts) Which bond between A-C is weakest? Which is strongest? Place answers in appropriate boxes. Weakest Bond Strongest Bond b. (4pts) Consider the relative stability of all cleavage products that form when bonds A, B, AND C are homolytically cleaved/broken. Hint: cleavage products of bonds A, B, and C are all carbon radicals. i. Which ONE cleavage product is the most stable? A condensed or bond line representation is fine. ii. Which ONE cleavage product is the least stable? A condensed or bond line representation is fine. c. (5pts) Use principles discussed in lecture, supported by relevant structures, to succinctly explain the why your part b (i) radical is more stable than your part b(ii) radical. Written explanation can be no more than one-two succinct sentence(s)! Google

Answer 1

Question

Chapter 2, Problem 2.60P

(a)

Interpretation Introduction

Interpretation:

Based on principles of writing electronic configuration, write the correct condensed electronic ground state configuration for

Rb

Concept introduction:

The electronic configuration is based on the following rules

Pauli’s exclusion principle (no two electrons in the same element can have all the four quantum numbers same)

Hund’s rule of multiplicity ( the electrons are first filled in all the degenerate orbitals and then pairing starts)

Pauli’s exclusion principle (the electrons are filled based on the energy of orbitals)

(b)

Interpretation Introduction

Interpretation:

Based on principles of writing electronic configuration, write the correct condensed electronic ground state configuration for

Sr

Concept introduction:

The electronic configuration is based on the following rules

Pauli’s exclusion principle (no two electrons in the same element can have all the four quantum numbers same)

Hund’s rule of multiplicity ( the electrons are first filled in all the degenerate orbitals and then pairing starts)

Pauli’s exclusion principle (the electrons are filled based on the energy of orbitals)

(c)

Interpretation Introduction

Interpretation:

Based on principles of writing electronic configuration, write the correct condensed electronic ground state configuration for

Br

Concept introduction:

The electronic configuration is based on following rules

Pauli’s exclusion principle (no two electrons in same element can have all the four quantum numbers same)

Hund’s rule of multiplicity ( the electrons are first filled in all the degenerate orbitals and then pairing starts)

Pauli’s exclusion principle (the electrons are filled based on the energy of orbitals)

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