From: Jacques Augustowski (py1hy@inx.com.br)
Date: 02/12/03-10:56:24 PM Z
Alberto Novo wrote:
>Thank you, Jacques.
>Only some chemistry quiestions:
>
>
>
>>Dissolve 10 gr. of H2PTCL6.6H2O in 100 ml of distilled water, add 3.2
>>gr. of (potassium chlorate) KCLO3, dissolved in 30 ml of distilled
>>water and agitate, this will precipitate K2PTCL6.
>>
>>
>
>Why not simply potassium chloride (KCl)? No, I know it must be difficult to buy in Europe, because it is used in making explosives.
>
>
>
>>With the yellow precipitate on the filter wash it three times with ether
>>and let it dry until the smell of ether has disappeared.
>>
>>
>
>Can acetone substitute ether? I did not try it, probably, ether must also be difficult to buy
>
>
>
>
>>The dry salt
>>should be put in a Beaker of 100 ml containing 70 ml of distilled water
>>and should be reduced by an addition of sulfurous gas recently prepared.
>>
>>
>
>I am wondering if hydrazine sulfate might be used, in stoichiometric amount. hydrazine is rocket fuel, you could try, but very dangerous
>
I am not a chemist, I am an architect. what I suggest is to go to a
local university and make acquaintance with the chemistry area and talk
to the inorganic department professors, for sure they will get a student
to help you.
Jacques
>
>Alberto
>
>
>
>
This archive was generated by hypermail 2.1.5 : 03/04/03-09:19:09 AM Z CST