The moles of a substance should be determined along with the number of molecule present in 1 mol of a molecular compound. Concept Introduction: Mole Definition: The mole of a substance is defined as “the amount of a substance whose mass in grams is numerically equal to its molecular or formula weight“ A mole is a quantity of particles defined as Avogadro’s number of particles or formula units of elements or compounds. The molecular or formula weight of a compound is the sum of the mass of all atoms in the formula. A mole also happens to be 22.4 L of an ideal gas under standard conditions, so 22.4 L of ideal gas represent one gram formula weight of the compound. Avogadro’s number: The number of atoms or molecules in one mole of a substance, equal to. It is the molecular weight in gram equal to 6 .023×10 23 molecules .

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Chapter 6, Problem 6.20AP

Interpretation Introduction

Interpretation:

The moles of a substance should be determined along with the number of molecule present in 1 mol of a molecular compound.

Concept Introduction:

Mole Definition:

The mole of a substance is defined as “the amount of a substance whose mass in grams is numerically equal to its molecular or formula weight“

A mole is a quantity of particles defined as Avogadro’s number of particles or formula units of elements or compounds.

The molecular or formula weight of a compound is the sum of the mass of all atoms in the formula.

A mole also happens to be 22.4 L of an ideal gas under standard conditions, so 22.4 L of ideal gas represent one gram formula weight of the compound.

Avogadro’s number:

The number of atoms or molecules in one mole of a substance, equal to. It is the molecular weight in gram equal to 6.023×1023molecules.

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