A concept map should be constructed related to different concepts mentioned in Sections 3-2 and 3-3. Concept introduction: Number of moles is equal to the ratio of given mass to the molar mass. The mathematical expression is given by: Number of moles = Given mass Molar mass Molar mass of the molecule is equal to the sum of the masses of atoms present in the molecule. The one mole of any substance is equal to the Avogadro number i.e. 6.022 × 10 23 atoms.

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Chapter 3, Problem 137SAE

Interpretation Introduction

Interpretation:

A concept map should be constructed related to different concepts mentioned in Sections 3-2 and 3-3.

Concept introduction:

Number of moles is equal to the ratio of given mass to the molar mass.

The mathematical expression is given by:

Number of moles = $Given massMolar mass$

Molar mass of the molecule is equal to the sum of the masses of atoms present in the molecule.

The one mole of any substance is equal to the Avogadro number i.e. $6.022×1023$ atoms.

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