Concentration

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One [[Mole|mole]] of a [[Compound|compound]] contains 6.02 x 10<sup>23</sup> molecules, this is [[Avogadro's number|Avogadro's constant]]  
 
One [[Mole|mole]] of a [[Compound|compound]] contains 6.02 x 10<sup>23</sup> molecules, this is [[Avogadro's number|Avogadro's constant]]  
  
 
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'''Concentration (in Molar) can be found using the equation:'''
'''Concentration (in Molar) can be found using the equation:'''<br><br>''Concentration (Molar) = Number of Moles/Volume (cm3)''
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''Concentration (Molar) = Number of Moles/Volume (dm<sup>3</sup>)''

Revision as of 21:25, 21 October 2012

Concentration refers to how much of something there is in a given volume, commonly liquid or gas

This can be given for each solvent in mol dm-3 (mol/l)(M), this is its molar concentration.

Another useful measure of concentration is for all of the solutes in a solvent, osmolarity or osmolality

One mole of a compound contains 6.02 x 1023 molecules, this is Avogadro's constant

Concentration (in Molar) can be found using the equation: Concentration (Molar) = Number of Moles/Volume (dm3)

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