Chapter 9.6, Problem 9.15P

(a)

Interpretation Introduction

Interpretation:

Based on the reaction of calcium carbonate with $\text{HCl}$, following answers are to be identified.

Concept Introduction:

In order to express the concentration, many units have been used. One among them is molarity, defined as number of moles of solute divided by number of liters of solution.

Given by,

$Molarity(M)=\frac{Numberofmoles}{Litersofsolution}$

From the above equation, number of moles of solute can be identified and is given by

$Numberofmoles=Molarity(M)\times Litersofsolution$

(b)

Interpretation Introduction

Interpretation:

Mass of calcium carbonate needed for the complete reaction is to be identified.

Concept introduction:

In order to express the concentration, many units have been used. One among them is molarity, defined as number of moles of solute divided by number of liters of solution.

Given by,

$Molarity(M)=\frac{Numberofmoles}{Litersofsolution}$

From the above equation, number of moles of solute can be identified and is given by

$Numberofmoles=Molarity(M)\times Litersofsolution$