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October 21, 2025, 06:41:25 pm
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Author Topic: Concentration and number of mol  (Read 485 times)  Share 

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Lols123

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Concentration and number of mol
« on: June 14, 2011, 09:22:22 pm »
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Just want to confirm:
We multiply the conc when theres a dilution factor and leave mol the same?
and when its transferred, we change number of mol and leave conc?
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chemkid_23

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Re: Concentration and number of mol
« Reply #1 on: June 14, 2011, 09:28:19 pm »
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i think so
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cltf

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Re: Concentration and number of mol
« Reply #2 on: June 14, 2011, 09:39:04 pm »
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The concentration changes if there is a dilution made e.g 10 ml diluted to 250 ml - a dilution factor of 25
The mol and mass changes if an aliquot is taken from the volume e.g 20 ml aliquots were taken from the 250ml volumetric flask - multiply by 12.5 to return to original sample
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