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]] | ||
| − | + | '''Concentration (in Molar) can be found using the equation:''' | |
| − | '''Concentration (in Molar) can be found using the equation:''' | + | ''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)
