C3.3 The mole and the Avogadro constant

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4 Terms

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What is a mole?

  • Unit for measuring the quantity of a chemical substance.

  • Contains 6.02×1023 particles (Avogadro’s constant)

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Mole with molar mass 

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Mole with volume

1 dm3 = 1000 cm3 (dmx1000)

1cm3 = 0.001dm3

<p>1 dm<sup>3</sup>&nbsp;= 1000 cm<sup>3</sup>&nbsp;(dmx1000)</p><p>1cm<sup>3</sup>&nbsp;= 0.001dm<sup>3</sup></p>
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How to calculate number of particles from a mole?

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