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Topic: analytical chemistry  (Read 3490 times)

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Offline Raj Prabhugari

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analytical chemistry
« on: November 08, 2009, 01:42:36 PM »
i have tried using N1V1=N2V2 formula by taking N1 as 70% and N2 as 20%, is this a right way of doing it?
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Offline Raj Prabhugari

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Re: analytical chemistry
« Reply #1 on: November 08, 2009, 01:48:11 PM »

i have glycolic acid of 70% concentration and i want to dilute it to 20%,25%,30% etc with distilled water.....please help in calculation part??

i have tried using N1V1=N2V2 formula by taking N1 as 70% and N2 as 20%, is this a right way of doing it?
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Offline sjb

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Re: analytical chemistry
« Reply #2 on: November 08, 2009, 02:24:52 PM »
Not quite sure what the poll is for, but assuming both your percentages are of the same measure (i.e. both w/w, w/v or whatever), then yes, this is a start of a good approach.
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Offline xoto

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Re: analytical chemistry
« Reply #3 on: January 02, 2010, 12:04:48 PM »
percent is also a form of concentration. go ahead.
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