Logical Class

Class 9 / Chemistry / Atoms and Molecules / Mole Concept

WHAT IS MOLE?

WHAT IS A MOLE? Take an example of the reaction of hydrogen and oxygen to form water: 2H2

Class 9 / Chemistry / Atoms and Molecules / Mole Concept

RELATIONSHIP BETWEEN MOLE, AVOGADRO NUMBER AND ATOMIC NUMBER AND ATOMIC MASS

RELATIONSHIP BETWEEN MOLE, AVOGADRO NUMBER AND ATOMIC NUMBER AND ATOMIC MASS Mole One mole contains exactly 6.02214076\(\times\)1023 elementary entities. This number is the fixed numerical

Class 9 / Chemistry / Atoms and Molecules / Mole Concept

Illustrations

Illustration 3.3: Calculate the number of moles for the following: i. 52 g of He (finding mole from mass) ii. 12.044 \(\times\) 1023 number of He atoms (finding mole from the

Class 9 / Chemistry / Atoms and Molecules / Mole Concept WHAT IS MOLE?

Class 9 / Chemistry / Atoms and Molecules / Mole Concept RELATIONSHIP BETWEEN MOLE, AVOGADRO NUMBER AND ATOMIC NUMBER AND ATOMIC MASS

Class 9 / Chemistry / Atoms and Molecules / Mole Concept Illustrations

Class 9 / Chemistry / Atoms and Molecules / Mole Concept

WHAT IS MOLE?

Class 9 / Chemistry / Atoms and Molecules / Mole Concept

RELATIONSHIP BETWEEN MOLE, AVOGADRO NUMBER AND ATOMIC NUMBER AND ATOMIC MASS

Class 9 / Chemistry / Atoms and Molecules / Mole Concept

Illustrations