 den3jlb
Male, 18-29, Europe
 168 Posts
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Friday, July 27, 2012 6:15:17 PM
I wonder if the weight of the product it greater than the weight of the reactant. |
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 The-Brit
Male, 50-59, Europe
108 Posts
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Friday, July 27, 2012 5:41:58 PM
When I was a kid, Christmas indoor fireworks used to include something like this.
Now, health and safety + the 'I will sue you' brigade have made sure that nothing like this will be enjoyed by kids any more. |
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 patchouly
Male, 40-49, Canada
2955 Posts
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Friday, July 27, 2012 8:14:11 AM
And that's what happens when you light curry powder. |
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 mamba
Male, 18-29, Europe
609 Posts
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Friday, July 27, 2012 5:25:03 AM
@TKD_Master
The internet. |
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 robosnitz
Male, 40-49, Eastern US
2752 Posts
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Friday, July 27, 2012 4:56:53 AM
WITCHCRAFT!!!!! |
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Ilikelogic
Male, 40-49, Europe
292 Posts
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Friday, July 27, 2012 12:44:34 AM
Thanks davymid, one can learn interesting things here on IAB
Wikipedia says:
Tabletop volcanoes and thermal decomposition
The volcano demonstration involves igniting a pile of the salt, which initiates the following exothermic conversion:[7]
(NH4)2Cr2O7 (s) → Cr2O3 (s) + N2 (g) + 4 H2O (g) (ΔH=−429.1 ± 3 kcal/mol)
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onoffonoffon
Male, 30-39, Western US
1242 Posts
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Friday, July 27, 2012 12:12:52 AM
After a really spicy meal |
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 Essen
Male, 18-29, Europe
68 Posts
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Thursday, July 26, 2012 11:38:47 PM
Why o why did you put it in that container?
we did this experiment in 4. grade (in Iran) |
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 TKD_Master
Male, 18-29, Midwest US
4827 Posts
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Thursday, July 26, 2012 10:11:43 PM
What ISN'T carcinogenic anymore? |
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 Neagle
Male, 30-39, Western US
1404 Posts
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Thursday, July 26, 2012 9:00:06 PM
One way to spice up an ant hill. |
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 FoolsPrussia
Male, 18-29, Western US
2854 Posts
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Thursday, July 26, 2012 7:23:44 PM
Beats the hell out of baking soda and vinegar. |
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 davymid
Male, 30-39, Europe
11676 Posts
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Thursday, July 26, 2012 6:32:52 PM
Ammonium dichromate - I'm actually proud that I remembered that, it's been a few years since chemistry class... |
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 Beardofzeus
Male, 18-29, Europe
512 Posts
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Thursday, July 26, 2012 5:45:15 PM
Link: Mini Volcano Is Cool... SCIENCE! [Rate Link] - Don't try this at home--apparently the fumes are carcinogenic. |
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