The reason for the fact O 2 − is larger than O .

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Answer 1

Question

Chapter 16.6, Problem 16.10.2PE

(a)

Interpretation Introduction

To determine: The reason for the fact O2− is larger than O .

(b)

Interpretation Introduction

To determine: The reason for the fact, S2− is larger than O2− .

(b)

Interpretation Introduction

To determine: The reason for the fact, S2− is larger than O2− .

(c)

Interpretation Introduction

To determine: The reason for the fact, S2− is larger than K+ .

(d)

Interpretation Introduction

To determine: The reason for the fact, K+ is larger than Ca2+ .

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2. Predict the NMR spectra for each of these two compounds by listing, in the NMR tables below, the chemical shift, the splitting, and the number of hydrogens associated with each predicted peak. Sort the peaks from largest chemical shift to lowest. **Not all slots must be filled** Peak Chemical Shift (d) 5.7 1 Multiplicity multiplate .......... 5.04 double of doublet 2 4.98 double of doublet 3 4.05 doublet of quartet 4 5 LO 3.80 quartet 1.3 doublet 6 Peak Chemical Shift (d) Multiplicity

Interpreting NMR spectra is a skill that often requires some amount of practice, which, in turn, necessitates access to a collection of NMR spectra. Beyond Labz Organic Synthesis and Organic Qualitative Analysis have spectral libraries containing over 700 1H NMR spectra. In this assignment, you will take advantage of this by first predicting the NMR spectra for two closely related compounds and then checking your predictions by looking up the actual spectra in the spectra library. After completing this assignment, you may wish to select other compounds for additional practice. 1. Write the IUPAC names for the following two structures: Question 2 Question 3 2. Predict the NMR spectra for each of these two compounds by listing, in the NMR tables below, the chemical shift, the splitting, and the number of hydrogens associated with each predicted peak. Sort the peaks from largest chemical shift to lowest. **Not all slots must be filled**

11:14 ... worksheets.beyondlabz.com 3. To check your predictions, click this link for Interpreting NMR Spectra 1. You will see a list of all the - compounds in the spectra library in alphabetical order by IUPAC name. Hovering over a name in the list will show the structure on the chalkboard. The four buttons on the top of the Spectra tab in the tray are used to select the different spectroscopic techniques for the selected compound. Make sure the NMR button has been selected. 4. Scroll through the list of names to find the names for the two compounds you have been given and click on the name to display the NMR spectrum for each. In the NMR tables below, list the chemical shift, the splitting, and the number of hydrogens associated with each peak for each compound. Compare your answers to your predictions. **Not all slots must be filled** Peak Chemical Shift (d) Multiplicity 1 2 3 4 5

Answer 2

Question

Chapter 16.6, Problem 16.10.2PE

(a)

Interpretation Introduction

To determine: The reason for the fact O2− is larger than O .

(b)

Interpretation Introduction

To determine: The reason for the fact, S2− is larger than O2− .

(b)

Interpretation Introduction

To determine: The reason for the fact, S2− is larger than O2− .

(c)

Interpretation Introduction

To determine: The reason for the fact, S2− is larger than K+ .

(d)

Interpretation Introduction

To determine: The reason for the fact, K+ is larger than Ca2+ .

Expert Solution & Answer

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Check out a sample textbook solution

See solution

Students have asked these similar questions

2. Predict the NMR spectra for each of these two compounds by listing, in the NMR tables below, the chemical shift, the splitting, and the number of hydrogens associated with each predicted peak. Sort the peaks from largest chemical shift to lowest. **Not all slots must be filled** Peak Chemical Shift (d) 5.7 1 Multiplicity multiplate .......... 5.04 double of doublet 2 4.98 double of doublet 3 4.05 doublet of quartet 4 5 LO 3.80 quartet 1.3 doublet 6 Peak Chemical Shift (d) Multiplicity

Interpreting NMR spectra is a skill that often requires some amount of practice, which, in turn, necessitates access to a collection of NMR spectra. Beyond Labz Organic Synthesis and Organic Qualitative Analysis have spectral libraries containing over 700 1H NMR spectra. In this assignment, you will take advantage of this by first predicting the NMR spectra for two closely related compounds and then checking your predictions by looking up the actual spectra in the spectra library. After completing this assignment, you may wish to select other compounds for additional practice. 1. Write the IUPAC names for the following two structures: Question 2 Question 3 2. Predict the NMR spectra for each of these two compounds by listing, in the NMR tables below, the chemical shift, the splitting, and the number of hydrogens associated with each predicted peak. Sort the peaks from largest chemical shift to lowest. **Not all slots must be filled**

11:14 ... worksheets.beyondlabz.com 3. To check your predictions, click this link for Interpreting NMR Spectra 1. You will see a list of all the - compounds in the spectra library in alphabetical order by IUPAC name. Hovering over a name in the list will show the structure on the chalkboard. The four buttons on the top of the Spectra tab in the tray are used to select the different spectroscopic techniques for the selected compound. Make sure the NMR button has been selected. 4. Scroll through the list of names to find the names for the two compounds you have been given and click on the name to display the NMR spectrum for each. In the NMR tables below, list the chemical shift, the splitting, and the number of hydrogens associated with each peak for each compound. Compare your answers to your predictions. **Not all slots must be filled** Peak Chemical Shift (d) Multiplicity 1 2 3 4 5

Answer 3

Question

Chapter 16.6, Problem 16.10.2PE

(a)

Interpretation Introduction

To determine: The reason for the fact O2− is larger than O .

(b)

Interpretation Introduction

To determine: The reason for the fact, S2− is larger than O2− .

(b)

Interpretation Introduction

To determine: The reason for the fact, S2− is larger than O2− .

(c)

Interpretation Introduction

To determine: The reason for the fact, S2− is larger than K+ .

(d)

Interpretation Introduction

To determine: The reason for the fact, K+ is larger than Ca2+ .

Expert Solution & Answer

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Check out a sample textbook solution

See solution

Answer 4

Question

Chapter 16.6, Problem 16.10.2PE

(a)

Interpretation Introduction

To determine: The reason for the fact O2− is larger than O .

(b)

Interpretation Introduction

To determine: The reason for the fact, S2− is larger than O2− .

(b)

Interpretation Introduction

To determine: The reason for the fact, S2− is larger than O2− .

(c)

Interpretation Introduction

To determine: The reason for the fact, S2− is larger than K+ .

(d)

Interpretation Introduction

To determine: The reason for the fact, K+ is larger than Ca2+ .

Expert Solution & Answer

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Check out a sample textbook solution

See solution

Answer 5

Chapter 16.6, Problem 16.10.2PE

(a)

Interpretation Introduction

To determine: The reason for the fact O2− is larger than O .

(b)

Interpretation Introduction

To determine: The reason for the fact, S2− is larger than O2− .

(b)

Interpretation Introduction

To determine: The reason for the fact, S2− is larger than O2− .

(c)

Interpretation Introduction

To determine: The reason for the fact, S2− is larger than K+ .

(d)

Interpretation Introduction

To determine: The reason for the fact, K+ is larger than Ca2+ .

Answer 6

Chapter 16.6, Problem 16.10.2PE

(a)

Interpretation Introduction

To determine: The reason for the fact O2− is larger than O .

Answer 7

Chapter 16.6, Problem 16.10.2PE

(a)

Interpretation Introduction

To determine: The reason for the fact O2− is larger than O .

Answer 8

(b)

Interpretation Introduction

To determine: The reason for the fact, S2− is larger than O2− .

(b)

Interpretation Introduction

To determine: The reason for the fact, S2− is larger than O2− .

(c)

Interpretation Introduction

To determine: The reason for the fact, S2− is larger than K+ .

(d)

Interpretation Introduction

To determine: The reason for the fact, K+ is larger than Ca2+ .

Answer 9

(b)

Interpretation Introduction

To determine: The reason for the fact, S2− is larger than O2− .

Answer 10

(b)

Interpretation Introduction

To determine: The reason for the fact, S2− is larger than O2− .

Answer 11

(b)

Interpretation Introduction

To determine: The reason for the fact, S2− is larger than O2− .

Answer 12

(c)

Interpretation Introduction

To determine: The reason for the fact, S2− is larger than K+ .

Answer 13

(c)

Interpretation Introduction

To determine: The reason for the fact, S2− is larger than K+ .

Answer 14

(d)

Interpretation Introduction

To determine: The reason for the fact, K+ is larger than Ca2+ .

Answer 15

(d)

Interpretation Introduction

To determine: The reason for the fact, K+ is larger than Ca2+ .

Answer 16

Expert Solution & Answer

Answer 17

Expert Solution & Answer

Answer 18

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Answer 19

Ch. 16.2 - Consider the following equation: Ca + (g) + e-...Ch. 16.2 - 7.55(a) Does metallic character increase,...Ch. 16.2 - Prob. 16.2.1PE Ch. 16.2 - Predict whether each of the following oxides is...Ch. 16.2 - Prob. 16.3.1PE Ch. 16.2 - Would you expect manganese(II) oxide, MnO, react...Ch. 16.3 - Prob. 16.4.1PE Ch. 16.3 - Prob. 16.4.2PE Ch. 16.3 - An element X reacts with oxygen to form X02 and...Ch. 16.3 - Prob. 16.5.2PE

The reason for the fact O 2 − is larger than O .

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To determine: The reason for the fact O2− is larger than O .

To determine: The reason for the fact, S2− is larger than O2− .

To determine: The reason for the fact, S2− is larger than O2− .

To determine: The reason for the fact, S2− is larger than K+ .

To determine: The reason for the fact, K+ is larger than Ca2+ .

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Chapter 16 Solutions