Chapter 2, Problem 124QRT

(a)

Interpretation Introduction

Interpretation:

From the given pair of one mole iron or one mole aluminum, the one that have greater mass has to be explained.

(b)

Interpretation Introduction

Interpretation:

From the given pair of $\text{6}{\text{.022×10}}^{\text{24}}$ lead atoms or one mole lead, the one that have greater mass has to be explained.

(c)

Interpretation Introduction

Interpretation:

From the given pair of one copper atom or one mole copper, the one that have greater mass has to be explained.

(d)

Interpretation Introduction

Interpretation:

From the given pair of one mole chlorine or one mole ${\text{Cl}}_{\text{2}}$ the one that have greater mass has to be explained.

(e)

Interpretation Introduction

Interpretation:

From the given pair of $\text{1g }$ oxygen atoms or $\text{1g }$ oxygen molecules, the one that have greater mass has to be explained.

(f)

Interpretation Introduction

Interpretation:

From the given pair of $\text{23}\text{.4g }$ magnesium or $\text{1mole Mg}$, the one that have greater mass has to be explained.

(g)

Interpretation Introduction

Interpretation:

From the given pair of one mole sodium or $\text{1g}$ sodium, the one that have greater mass has to be explained.

(h)

Interpretation Introduction

Interpretation:

From the given pair of $\text{4}\text{.1 g He}$ or $\text{6}{\text{.022×10}}^{\text{23}}\text{ He}$ atoms, the one that have greater mass has to be explained.

(i)

Interpretation Introduction

Interpretation:

From the given pair of one molecule ${\text{I}}_{\text{2}}$ or ${\text{1 mol I}}_{\text{2}}$, the one that have greater mass has to be explained.

(j)

Interpretation Introduction

Interpretation:

From the given pair of one oxygen molecule or one oxygen atom, the one that have greater mass has to be explained.