Chapter 15, Problem 112AP

(a)

Interpretation Introduction

Interpretation: The molarity of 0.50 mole of KBr in 250 mL solution should be calculated.

Concept Introduction:

Molarity is the number of mol of solute dissolved per liter of the given solution.

The formula to calculate molarity of solution is,

  $M=\frac{n}{V\left(\text{L}\right)}$

Here, M is molarity, n is number of moles and V is volume of solution in L.

Interpretation Introduction

(b)

Interpretation: The molarity 0.50 mole of KBr in 500 mL solution should be calculated.

Concept Introduction:

Molarity is the number of mol of solute dissolved per liter of the given solution.

The formula to calculate molarity of solution is,

  $M=\frac{n}{V\left(\text{L}\right)}$

Here, M is molarity, n is number of moles and V is volume of solution in L.

(c)

Interpretation Introduction

Interpretation: The molarity of 0.50 mole of KBr in 750 mL solution should be calculated.

Concept Introduction:

Molarity is the number of mol of solute dissolved per liter of the given solution.

The formula to calculate molarity of solution is,

  $M=\frac{n}{V\left(\text{L}\right)}$

Here, M is molarity, n is number of moles and V is volume of solution in L.

(d)

Interpretation Introduction

Interpretation: The molarity of 0.50 mole of KBr in 1.0 L solution should be calculated.

Concept Introduction:

Molarity is the number of mol of solute dissolved per liter of the given solution.

The formula to calculate molarity of solution is,

  $M=\frac{n}{V\left(\text{L}\right)}$

Here, M is molarity, n is number of moles and V is volume of solution in L.