Chapter 6.2, Problem 6.1PP

(a)

Interpretation Introduction

Interpretation:

The $\%\left(\frac{m}{V}\right)$ of $0.0600L$ of solution containing $10.0gNaCl$ has to be calculated.

Concept Introduction:

The mass $/$ volume percent composition or $\%\left(\frac{m}{V}\right)$ can be calculated using the following formula.

    $\%\left(\frac{m}{V}\right)=\frac{gofsolute}{mLofsolution}\times 100\%$

(b)

Interpretation Introduction

Interpretation:

The $\%\left(\frac{m}{V}\right)$ of $0.200L$ of solution containing $15.0gKCl$ has to be calculated.

Concept Introduction:

Refer to part (a).

(c)

Interpretation Introduction

Interpretation:

The $\%\left(\frac{m}{V}\right)$ of oxygen gas has to be calculated when the $20g$ of oxygen gas diluted with $50g$ of nitrogen gas.

Concept Introduction:

Refer to part (a).

(d)

Interpretation Introduction

Interpretation:

The $\%\left(\frac{m}{V}\right)$ of argon gas has to be calculated when the $50g$ of arg gas diluted with $80g$ of helium gas.

Concept Introduction:

Refer to part (a).