Chapter 15, Problem 9ST

Interpretation Introduction

Interpretation:

The mass of $1.\text{00-inch}$ cube of magnesium is to be stated.

Concept introduction:

The number of molecules of one mole of a gas present at $\text{STP}$ is always $6.022\times {\text{10}}^{\text{23}}\text{ molecules}$. This number is also known as Avagadro’s number. Number of molecules present is dependent upon the volume, pressure and tempearture of the gas.