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Anonymous
Posted on Friday, September 3, 2004 - 11:30 am:   Edit PostDelete PostView Post/Check IPPrint Post   Move Post (Moderator/Admin Only)Ban Poster IP (Moderator/Admin only)

Fireworks seem to have alot of neat stuff in them, I'm want to try and seperate them out by dissolving them in water but why do they become duds when they get wet?
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Simon Quellen Field (Sfield)
Posted on Friday, September 3, 2004 - 12:10 pm:   Edit PostDelete PostView Post/Check IPPrint Post   Move Post (Moderator/Admin Only)Ban Poster IP (Moderator/Admin only)

Because the nitrates dissolve in water.
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Anonymous
Posted on Friday, September 3, 2004 - 4:30 pm:   Edit PostDelete PostView Post/Check IPPrint Post   Move Post (Moderator/Admin Only)Ban Poster IP (Moderator/Admin only)

I got the nitrates out and any other soluable salts with water, how am I going to seperate the metals and sulfur and charcoal? I can get some iron out with a magnet but there isn't much there.
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Simon Quellen Field (Sfield)
Posted on Friday, September 3, 2004 - 4:34 pm:   Edit PostDelete PostView Post/Check IPPrint Post   Move Post (Moderator/Admin Only)Ban Poster IP (Moderator/Admin only)

You might find a liquid in which the charcoal and sulfur will float,
but the metals will sink. Look up the specific gravity (density) of
sulfur and charcoal, and compare that to the specific gravity of
various dense liquids such as carbon tetrachloride.

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