Chapter 3.9, Problem 2Q

Interpretation Introduction

Interpretation:

The percentage mass of ${\text{YBa}}_{\text{2}}{\text{Cu}}_{\text{3}}{\text{O}}_{\text{7-X}}\text{(YBCO)}$ should be calculated.

Concept introduction:

The mass percent can be calculated by using following formula,

$\text{Mass}\text{percent =}\frac{\text{Mass}\text{of}\text{the}\text{element}}{\text{mass of the compound}}\text{×100}$