Chapter 12, Problem 32PE

(a)

Interpretation Introduction

Interpretation:

Volume of $1.80\times {10}^{24}{\text{ molecules SO}}_3$ at STP has to be determined.

Concept Introduction:

Ideal gas law represented as equation to relate its volume and pressure with its temperature. Expression for ideal gas equation is as follows:

  $PV=nRT$        (1)

Here,

$P$ is pressure of the gas.

$V$ is volume of gas.

$n$ denotes moles of gas.

$R$ is gas constant.

$T$ is temperature of gas.

(b)

Interpretation Introduction

Interpretation:

Volume of $25.2{\text{ g Cl}}_2$ at STP has to be determined.

Concept Introduction:

Refer to part (a).

(c)

Interpretation Introduction

Interpretation:

Volume of $\text{7}{\text{.5 mol C}}_2{\text{H}}_6$ at STP has to be determined.

Concept Introduction:

Refer to part (a).