Chapter 13, Problem 13.78QP

Interpretation Introduction

Interpretation:

The picture that shows the situation when equal volumes of three given liquids are mixed in test tube at ${\text{20}}^{\text{o}}\text{C}$ should be identified.

Concept introduction

Mass: It is the quantitative measure of a substance. The amount of matter present in substance is expressed as mass. The $S.I.$ unit of mass is $kg$.

Density is calculated by mass of the substance divided by its volume.

$\text{density =}\frac{\text{mass}}{\text{volume}}$

Miscible: When two liquids gets completely soluble with each other in all proportions as they mixed are said to be miscible.