starch indicator paper

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Offline crayondevil

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starch indicator paper
« on: 21/10/2004 02:11:36 »
hei can anyone tell me how does a mercury chloride function as medium between a acidic solution of sulphamic acid when titrate wiht sodium nitrate. Is this a precipitation base of tritation or oxi-redox type of tritation?
JW

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Offline Ylide

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Re: starch indicator paper
« Reply #1 on: 23/10/2004 02:12:06 »
If this has anything to do with determining chemical oxygen demand (those reagents are usually used in it) then it's a redox titration.

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