Chapter 7, Problem 1IA.4Q

a.

Summary Introduction

To determine:

The number of polarized hydrogen (s) in water.

Introduction:

One of the attractive forces is hydrogen bond. The bond is formed between the polarized hydrogen (${\delta }^{+}$) connected to a “nitrogen”, “fluorine”, and “oxygen” in a molecule and “lone pair of electrons” on either “nitrogen”, “fluorine”, or “oxygen”.

b.

Summary Introduction

To determine:

The number of lone pairs of electrons in a molecule of ${\text{H}}_{\text{2}}\text{O}$.

Introduction:

One of the attractive forces is hydrogen bond. The bond is formed between the polarized hydrogen (${\delta }^{+}$) connected to a “nitrogen”, “fluorine”, and “oxygen” in a molecule and “lone pair of electrons” on either “nitrogen”, “fluorine”, or “oxygen”.

c.

Summary Introduction

To determine:

The number of $\text{H}$ bonds that one water molecule can make with other neighboring water molecules.

Introduction:

One of the attractive forces is hydrogen bond. The bond is formed between the polarized hydrogen (${\delta }^{+}$) connected to a “nitrogen”, “fluorine”, and “oxygen” in a molecule and “lone pair of electrons” on either “nitrogen”, “fluorine”, or “oxygen”.

d.

Summary Introduction

To determine:

All the possible hydrogen bonds that can be made between one water molecule and neighboring water molecules.

Introduction:

One of the attractive forces is hydrogen bond. The bond is formed between the polarized hydrogen (${\delta }^{+}$) connected to a “nitrogen”, “fluorine”, and “oxygen” in a molecule and “lone pair of electrons” on either “nitrogen”, “fluorine”, or “oxygen”.