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Topic: ccea mod 2 question (Read 2776 times)
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lolo52872
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ccea mod 2 question
«
on:
December 17, 2009, 09:31:45 AM »
hey can some one show me how to do this please?
1.06g of hydrated sodium carbonate were neutralised by 12.5 cm3 od dilute HCL. what is the concentration of the acid in g dm-3
Thanks,
LAura
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Borek
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I am known to be occasionally wrong.
Re: ccea mod 2 question
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Reply #1 on:
December 17, 2009, 10:25:06 AM »
http://www.titrations.info/titration-calculation
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ChemBuddy
chemical calculators - stoichiometry, pH, concentration, buffer preparation,
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AWK
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Re: ccea mod 2 question
«
Reply #2 on:
December 17, 2009, 10:47:47 AM »
Sodium carbonate forms 3 hydrates (1, 7 and 10H
2
O per 1 Na
2
CO
3
)
Which one did you use?
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ccea mod 2 question