Chapter 8, Problem 8.89EP

(a)

Interpretation Introduction

Interpretation:

Freezing point of given solution has to be calculated.

Concept Introduction:

Freezing point decrease is calculated by below formula,

    $\text{=}\text{Mole}\text{of}\text{solute×}\frac{\text{Number}\text{of}\text{moles}\text{of}\text{particles}}{\text{1}\text{mole}\text{of}\text{soloute}}\text{×}\frac{\text{1}\text{.86°C}}{\text{1}\text{mole}\text{of}\text{particles}}$

(b)

Interpretation Introduction

Interpretation:

Freezing point of given solution has to be calculated.

Concept Introduction:

Freezing point decrease is calculated by below formula,

    $\text{=}\text{Mole}\text{of}\text{solute×}\frac{\text{Number}\text{of}\text{moles}\text{of}\text{particles}}{\text{1}\text{mole}\text{of}\text{soloute}}\text{×}\frac{1.86\text{°C}}{\text{1}\text{mole}\text{of}\text{particles}}$

(c)

Interpretation Introduction

Interpretation:

Freezing point of given solution has to be calculated.

Concept Introduction:

Freezing point decrease is calculated by below formula,

    $\text{=}\text{Mole}\text{of}\text{solute×}\frac{\text{Number}\text{of}\text{moles}\text{of}\text{particles}}{\text{1}\text{mole}\text{of}\text{soloute}}\text{×}\frac{1.86\text{°C}}{\text{1}\text{mole}\text{of}\text{particles}}$

(d)

Interpretation Introduction

Interpretation:

Freezing point of given solution has to be calculated.

Concept Introduction:

Freezing point decrease is calculated by below formula,

    $\text{=}\text{Mole}\text{of}\text{solute×}\frac{\text{Number}\text{of}\text{molesof}\text{particles}}{\text{1}\text{mole}\text{of}\text{soloute}}\text{×}\frac{1.86\text{°C}}{\text{1}\text{mole}\text{of}\text{particles}}$